# Stefan Koubek Match Log

Source: https://tennis-db.com/players/224127/stefan-koubek/matches
Tour: ATP
Rows on canonical first page: 200
Total matching rows: 481
Main-draw summary: 195-235 (45.3%)
Qualifying matches shown separately in the log: 51

## Visible match rows
| Date | Result | Opponent | Tournament | Category | Round | Surface | Score | Match URL |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 2011-04-04 | L | Yuri Schukin | Casablanca | ATP 250 | Q1 | Clay | 4-6 4-6 | https://tennis-db.com/matches/sackmann_atp:dd4426d1afc7f669241be77f307f5f57c8558d160509eaaf64d4a49caf2e0b8f/yuri-schukin-vs-stefan-koubek |
| 2011-03-10 | L | Greg Jones | Indian Wells Masters | Masters 1000 | Q1 | Hard | 2-6 3-6 | https://tennis-db.com/matches/sackmann_atp:f62a7db9751bb930e37fd46635209f9a709327b4cbeab5f39c52d12c3f9ff272/greg-jones-vs-stefan-koubek |
| 2011-02-03 | L | Radek Stepanek | Zagreb | ATP 250 | R32 | Hard | 3-6 2-6 | https://tennis-db.com/matches/sackmann_atp:a739c429b157df35662f1beedba5c7273ba510a5b148554b1c0deacb5995d137/radek-stepanek-vs-stefan-koubek |
| 2011-02-01 | W | Attila Balazs | Zagreb | ATP 250 | Q3 | Hard | 6-2 6-1 | https://tennis-db.com/matches/sackmann_atp:9d27793d65c390f46cecb1ec8d2859e2c1b33b3e819b479092d022827baf1ba1/stefan-koubek-vs-attila-balazs |
| 2011-01-31 | W | Christopher Kas | Zagreb | ATP 250 | Q2 | Hard | 6-1 6-4 | https://tennis-db.com/matches/sackmann_atp:a695ab67f72fc91e80fe47850579518f84dbfc48697444934078d77dc77cb68f/stefan-koubek-vs-christopher-kas |
| 2011-01-31 | W | Ante Pavic | Zagreb | ATP 250 | Q1 | Hard | 6-3 6-2 | https://tennis-db.com/matches/sackmann_atp:90b977e5c3aa10b81733552b40365523f3d306be5d8b8174edbe6fc5b535fd47/stefan-koubek-vs-ante-pavic |
| 2011-01-18 | L | Thomas Schoorel | Australian Open | Grand Slam | Q2 | Hard | 6-7(4) 7-6(3) 2-6 | https://tennis-db.com/matches/sackmann_atp:ff8a77d89bdd9a47dd01b3f2b59ff8044bd595e68d217a65ff690da8ebe4a9f3/thomas-schoorel-vs-stefan-koubek |
| 2011-01-17 | W | Giovanni Lapentti | Australian Open | Grand Slam | Q1 | Hard | 6-4 6-0 | https://tennis-db.com/matches/sackmann_atp:9f7614d0c75a4c726628baf4c07a55815498eea7c880359c6ffcaee439eb6b6a/stefan-koubek-vs-giovanni-lapentti |
| 2011-01-02 | L | Tatsuma Ito | Brisbane | ATP 250 | Q2 | Hard | 7-6(3) 1-6 4-6 | https://tennis-db.com/matches/sackmann_atp:27a9b1d8b16946f4e7059d7bc99d15f6bdfd2395e8eb018f7f688598723c11e8/tatsuma-ito-vs-stefan-koubek |
| 2011-01-02 | W | Juan Sebastian Cabal | Brisbane | ATP 250 | Q1 | Hard | 6-0 6-3 | https://tennis-db.com/matches/sackmann_atp:113cc788bd41369ddca9b5615e9037c57d234f49d31e4f716dfa8cac0c7ca3c2/stefan-koubek-vs-juan-sebastian-cabal |
| 2010-10-18 | L | Matthias Bachinger | Stockholm | ATP 250 | Q1 | Hard | 3-6 5-7 | https://tennis-db.com/matches/sackmann_atp:2116330e93b88eef0086ea32503d24347ea0bbfc2d838d0dcf0a117c9de57e70/matthias-bachinger-vs-stefan-koubek |
| 2010-08-31 | L | Rik De Voest | US Open | Grand Slam | Q2 | Hard | 4-6 4-6 | https://tennis-db.com/matches/sackmann_atp:c8ff11153cb0cf66b77bb5ce2c436015ef47a31b0feb60006519c5089a43d954/rik-de-voest-vs-stefan-koubek |
| 2010-08-30 | W | Giovanni Lapentti | US Open | Grand Slam | Q1 | Hard | 6-4 6-1 | https://tennis-db.com/matches/sackmann_atp:d80e1c95f12149d8b9271af93856d8b88b6bb78889447d5056f8c0669c404a63/stefan-koubek-vs-giovanni-lapentti |
| 2010-06-23 | L | Jarkko Nieminen | Wimbledon | Grand Slam | R128 | Grass | 4-6 6-7(3) 7-5 2-6 | https://tennis-db.com/matches/sackmann_atp:d2f1967f112193ac591e26b784f95c40dbfaaa85683911c48cf5d0bdbf842e74/jarkko-nieminen-vs-stefan-koubek |
| 2010-06-22 | L | Nicolas Mahut | Wimbledon | Grand Slam | Q3 | Grass | 7-6(8) 6-3 3-6 4-6 4-6 | https://tennis-db.com/matches/sackmann_atp:e32a7fd1b96472f40303bccd413b4e9d709d750e14810e69784762cb72c0b2a1/nicolas-mahut-vs-stefan-koubek |
| 2010-06-22 | W | Andreas Haider-Maurer | Wimbledon | Grand Slam | Q2 | Grass | 7-6(3) 6-3 | https://tennis-db.com/matches/sackmann_atp:ff3b2ec7fe50a0f71d727920e3362b40dde9cc0429b21d21b02960e9a41860f2/stefan-koubek-vs-andreas-haider-maurer |
| 2010-06-21 | W | Jonathan Dasnieres de Veigy | Wimbledon | Grand Slam | Q1 | Grass | 6-1 5-7 6-2 | https://tennis-db.com/matches/sackmann_atp:a5fd4ad79742d48fbb8c20db2978a04977d16d03956d87547dfcddcf47d75d2c/stefan-koubek-vs-jonathan-dasnieres-de-veigy |
| 2010-05-24 | L | Benoit Paire | Roland Garros | Grand Slam | Q1 | Clay | 2-6 6-3 1-6 | https://tennis-db.com/matches/sackmann_atp:fb76a54b090babef1a894799e467c28d303c1b77a789e93647c54ccb54003664/benoit-paire-vs-stefan-koubek |
| 2010-04-11 | L | Peter Luczak | Monte Carlo Masters | Masters 1000 | Q1 | Clay | 7-6(3) 4-6 4-6 | https://tennis-db.com/matches/sackmann_atp:3920f2c44f254fe2a91392f60045dd8f48b8d722c2d16baaca588b53c20acf78/peter-luczak-vs-stefan-koubek |
| 2010-04-08 | L | Stephane Robert | Casablanca | ATP 250 | R32 | Clay | 3-6 7-5 5-7 | https://tennis-db.com/matches/sackmann_atp:3e2ead511a9cb8bb0703868dad7664d9c566ed55fab844dd1a05dfe31656accb/stephane-robert-vs-stefan-koubek |
| 2010-04-06 | W | Antonio Veic | Casablanca | ATP 250 | Q3 | Clay | 6-7(5) 6-3 6-4 | https://tennis-db.com/matches/sackmann_atp:8c9f51b38b460a3080c59a1a36bdd789176f301d44bad056ef0ab39e04cef0a6/stefan-koubek-vs-antonio-veic |
| 2010-04-05 | W | Eric Prodon | Casablanca | ATP 250 | Q2 | Clay | 7-6(3) 6-4 | https://tennis-db.com/matches/sackmann_atp:948cb2a6adbe640b1c5dabb3bf4474b1aa93efc9c5edc2f616ff387ae69b03b7/stefan-koubek-vs-eric-prodon |
| 2010-04-05 | W | Hamza Aglaib | Casablanca | ATP 250 | Q1 | Clay | 6-0 6-4 | https://tennis-db.com/matches/sackmann_atp:85ee32f629299b5f9aa834589a5a7a5ed776a62ee34934c4ca4bbae4965bfbb3/stefan-koubek-vs-hamza-aglaib |
| 2010-03-25 | L | Kevin Anderson | Miami Masters | Masters 1000 | Q2 | Hard | 6-7(5) 1-6 | https://tennis-db.com/matches/sackmann_atp:3c4e25689b9680df4352593f703c96b49ee785865edad1077de567600c3cf5a8/kevin-anderson-vs-stefan-koubek |
| 2010-03-24 | W | Mischa Zverev | Miami Masters | Masters 1000 | Q1 | Hard | 2-6 6-1 6-2 | https://tennis-db.com/matches/sackmann_atp:7e34f5e7eaddecbdd21de278cc88b7b25a5101998f187fc4997be12431369e5f/stefan-koubek-vs-mischa-zverev |
| 2010-03-13 | L | David Nalbandian | Indian Wells Masters | Masters 1000 | R128 | Hard | 2-6 6-7(2) | https://tennis-db.com/matches/sackmann_atp:46505833028f26517cb228911ed210e58897c8a66572165c915a90949ddb3ec0/david-nalbandian-vs-stefan-koubek |
| 2010-03-12 | W | Somdev Devvarman | Indian Wells Masters | Masters 1000 | Q2 | Hard | 6-3 6-1 | https://tennis-db.com/matches/sackmann_atp:25f265838890854921387f030fc75ca2a47450aa4bc87b16fabbe12dd7b2db7b/stefan-koubek-vs-somdev-devvarman |
| 2010-03-11 | W | Sebastien De Chaunac | Indian Wells Masters | Masters 1000 | Q1 | Hard | 6-3 6-3 | https://tennis-db.com/matches/sackmann_atp:7ed1bb2723bb55a6efce45ad3529bcdb1629d5e4291475273d65aded8ec0ca9d/stefan-koubek-vs-sebastien-de-chaunac |
| 2010-02-25 | L | Marin Cilic | Dubai | ATP 500 | R16 | Hard | 2-6 6-7(6) | https://tennis-db.com/matches/sackmann_atp:636a857eb8bad71e4dad50fcc4479ce41fee1dc50753a3837e1ad3b5aaf9e84f/marin-cilic-vs-stefan-koubek |
| 2010-02-24 | W | Feliciano Lopez | Dubai | ATP 500 | R32 | Hard | 7-6(4) 6-4 | https://tennis-db.com/matches/sackmann_atp:6c3bd37a247a9f87919512a0af8b536c6e72404a1a5d23e52091c079665304d1/stefan-koubek-vs-feliciano-lopez |
| 2010-02-22 | W | Lukas Dlouhy | Dubai | ATP 500 | Q2 | Hard | 5-7 6-2 7-6(3) | https://tennis-db.com/matches/sackmann_atp:783b4a16f537b7fb89479dbde172da24c69fcd52b96eccbb800a28af6572437a/stefan-koubek-vs-lukas-dlouhy |
| 2010-02-22 | W | Michael Lammer | Dubai | ATP 500 | Q1 | Hard | 5-7 7-5 DEF | https://tennis-db.com/matches/sackmann_atp:332d54cd51166a91847409f6bf96e7f7c38e14163ba044b85f347a3c67ea54f9/stefan-koubek-vs-michael-lammer |
| 2010-01-24 | L | Fernando Verdasco | Australian Open | Grand Slam | R32 | Hard | 1-6 RET | https://tennis-db.com/matches/sackmann_atp:1437daad8e270b0b2a75a22a6826a6fb4cbc0328e42bd9113bb214069fc1bfeb/fernando-verdasco-vs-stefan-koubek |
| 2010-01-21 | W | Ivan Dodig | Australian Open | Grand Slam | R64 | Hard | 7-6(4) 6-1 6-2 | https://tennis-db.com/matches/sackmann_atp:319b9c7be19a4e548395e48125d9058651142550e3fab5ec92ccc7d24e3d49c1/stefan-koubek-vs-ivan-dodig |
| 2010-01-20 | W | Rajeev Ram | Australian Open | Grand Slam | R128 | Hard | 4-6 6-3 5-7 6-1 6-3 | https://tennis-db.com/matches/sackmann_atp:c35a4c1d41a0efda4fe594e942c7350c08fbc58269053067f4d68c70bf3798d7/stefan-koubek-vs-rajeev-ram |
| 2010-01-19 | W | Ryan Sweeting | Australian Open | Grand Slam | Q3 | Hard | 6-4 6-7(5) 9-7 | https://tennis-db.com/matches/sackmann_atp:9ad8e11d958c34aaae12ab95fa000604fc63b550d15b79d638f0328f739b8941/stefan-koubek-vs-ryan-sweeting |
| 2010-01-19 | W | Kyu Tae Im | Australian Open | Grand Slam | Q2 | Hard | 6-3 7-5 | https://tennis-db.com/matches/sackmann_atp:4bad3a81d2f826cd3b8414e24ba51b85afb0c885c3071966ec84b561369e35a0/stefan-koubek-vs-kyu-tae-im |
| 2010-01-18 | W | Ryler DeHeart | Australian Open | Grand Slam | Q1 | Hard | 7-5 6-4 | https://tennis-db.com/matches/sackmann_atp:9b459bc78e01572f31281e01114713c2c317a447c9e13da537d036424b8a0a17/stefan-koubek-vs-ryler-deheart |
| 2010-01-05 | L | Mikhail Kukushkin | Doha | ATP 250 | Q3 | Hard | 2-6 4-6 | https://tennis-db.com/matches/sackmann_atp:42f721460d968443272cfc486c77c083bf7ffd2542d23bb81aaf1ebf0dfd8a48/mikhail-kukushkin-vs-stefan-koubek |
| 2010-01-04 | W | Philipp Oswald | Doha | ATP 250 | Q2 | Hard | 6-3 6-4 | https://tennis-db.com/matches/sackmann_atp:4c696cce8bab1c2b58152bd29b33ed82a3e854026f9698ac61f2eeb8c6f52d2f/stefan-koubek-vs-philipp-oswald |
| 2010-01-04 | W | Michael Lammer | Doha | ATP 250 | Q1 | Hard | 7-6(1) 6-2 | https://tennis-db.com/matches/sackmann_atp:8108befbb426fb2ea1ab3e8ec62633b190cbb49a4dff6a48ccd4cae37ebce08c/stefan-koubek-vs-michael-lammer |
| 2009-10-29 | L | Frederico Gil | Vienna | ATP 500 | R32 | Hard | 6-4 4-6 4-6 | https://tennis-db.com/matches/sackmann_atp:dc97585398f13fb493ccf1869c4531e42eef14b6a99a76826e44268f42a18b2d/frederico-gil-vs-stefan-koubek |
| 2009-09-01 | L | Horacio Zeballos | US Open | Grand Slam | Q3 | Hard | 4-6 1-6 | https://tennis-db.com/matches/sackmann_atp:5712a24d4a517495e74b2c07e489feb61cc6e974e9622f37b61a3a0099b3d332/horacio-zeballos-vs-stefan-koubek |
| 2009-09-01 | W | Daniel Dutra da Silva | US Open | Grand Slam | Q2 | Hard | 6-3 6-4 | https://tennis-db.com/matches/sackmann_atp:5ee64b47bc40b741f5182e88193cdeedc58902b2890425accacfadb7bc7290b1/stefan-koubek-vs-daniel-dutra-da-silva |
| 2009-08-31 | W | Jose Checa-Calvo | US Open | Grand Slam | Q1 | Hard | 6-3 6-4 | https://tennis-db.com/matches/sackmann_atp:eb1980fa7bce0b46ca03de1aac51afe597acef0de654f182f0e464b28df423b0/stefan-koubek-vs-jose-checa-calvo |
| 2009-07-19 | L | Evgeny Korolev | Hamburg | ATP 500 | Q2 | Clay | 2-6 2-6 | https://tennis-db.com/matches/sackmann_atp:7faed5f9cdda71641dccbeb3714aa3d60f1f5b5a090c69f00291defb54abf859/evgeny-korolev-vs-stefan-koubek |
| 2009-07-19 | W | Philipp Hammer | Hamburg | ATP 500 | Q1 | Clay | 6-3 6-7(5) 6-1 | https://tennis-db.com/matches/sackmann_atp:fdfaa09a0cd8c537f9999e06db021e90dd25e320295e9c35431c0da7f64a90be/stefan-koubek-vs-philipp-hammer |
| 2009-07-16 | L | Michael Berrer | Stuttgart | ATP 250 | R32 | Clay | 6-0 6-7(3) 6-7(4) | https://tennis-db.com/matches/sackmann_atp:da1d57881e035e570befa9d22f459a41d596ac29d170225ad7e80d6eb598a190/michael-berrer-vs-stefan-koubek |
| 2009-06-25 | L | Tommy Robredo | Wimbledon | Grand Slam | R64 | Grass | 6-3 6-4 4-6 6-7(5) 1-6 | https://tennis-db.com/matches/sackmann_atp:ec4f7261073e2f036b7fddb34eb493af348923a73e3fe3424cdabf2fc562941b/tommy-robredo-vs-stefan-koubek |
| 2009-06-24 | W | Edouard Roger-Vasselin | Wimbledon | Grand Slam | R128 | Grass | 7-5 6-3 4-6 3-6 6-3 | https://tennis-db.com/matches/sackmann_atp:39a57dc2f934d7a9e148768aff39856637fdaf39126c7cb3ddfdd56793017db5/stefan-koubek-vs-edouard-roger-vasselin |
| 2009-06-11 | L | Tommy Haas | Halle | ATP 500 | R32 | Grass | 2-6 2-6 | https://tennis-db.com/matches/sackmann_atp:3e1066bb62f9d5d44d5df23615ea369271c0d3bd6f7048c8e11cad815ce67081/tommy-haas-vs-stefan-koubek |
| 2009-05-27 | L | Nikolay Davydenko | Roland Garros | Grand Slam | R128 | Clay | 2-6 1-6 4-6 | https://tennis-db.com/matches/sackmann_atp:f4c3dbe11a32a9c738f9d8aa027c500fcd9235d1fcabc785224a6abfc7d8b160/nikolay-davydenko-vs-stefan-koubek |
| 2009-05-21 | L | Mikhail Youzhny | Kitzbuhel | ATP 250 | R16 | Clay | 2-6 4-6 | https://tennis-db.com/matches/sackmann_atp:72d1f16eaa769d082839f397c36b7dd39a591c2388a8c527fb71cdf5dc2ac3d0/mikhail-youzhny-vs-stefan-koubek |
| 2009-05-20 | W | Philipp Petzschner | Kitzbuhel | ATP 250 | R32 | Clay | 7-6(8) 6-4 | https://tennis-db.com/matches/sackmann_atp:985b475456d30e762fd11f4a84877425476613878e4dfe2b10cc4c2ce5dd8c25/stefan-koubek-vs-philipp-petzschner |
| 2009-05-06 | L | Daniel Brands | Munich | ATP 250 | R32 | Clay | 3-6 6-7(2) | https://tennis-db.com/matches/sackmann_atp:a282f37106bd41eaecec50700c6cb15064f0eca4af2f966bf854f679d6e7d3ce/daniel-brands-vs-stefan-koubek |
| 2009-03-27 | L | Albert Montanes | Miami Masters | Masters 1000 | R128 | Hard | 4-6 6-7(2) | https://tennis-db.com/matches/sackmann_atp:ee0270c0778ec4b5a251d586616b7575f77c705aa937de24258a710aa5c7704e/albert-montanes-vs-stefan-koubek |
| 2009-02-28 | L | Christophe Rochus | Delray Beach | ATP 250 | QF | Hard | 3-6 6-7(6) | https://tennis-db.com/matches/sackmann_atp:5b20591aef88f17762e1c967c970c89c0e6c0a7e0b977180e9528e4044ca5547/christophe-rochus-vs-stefan-koubek |
| 2009-02-27 | W | Yen-Hsun Lu | Delray Beach | ATP 250 | R16 | Hard | 6-4 6-3 | https://tennis-db.com/matches/sackmann_atp:18bf6272b1a21eb40d3ae0f90f98adfa4bd254711125d7914feedb0240f45e63/stefan-koubek-vs-yen-hsun-lu |
| 2009-02-26 | W | Bobby Reynolds | Delray Beach | ATP 250 | R32 | Hard | 6-4 6-3 | https://tennis-db.com/matches/sackmann_atp:afd31f23cc4c01cb3ea8bb98afe72db9bb83260eedad69039a709be505bb7eb8/stefan-koubek-vs-bobby-reynolds |
| 2009-02-20 | L | Radek Stepanek | Memphis | ATP 250 | R16 | Hard | 2-6 4-6 | https://tennis-db.com/matches/sackmann_atp:e94727a812f64ff143d67492add81d15916b9d0248f29fdda93008073ef6fac0/radek-stepanek-vs-stefan-koubek |
| 2009-02-19 | W | Guillermo Garcia-Lopez | Memphis | ATP 250 | R32 | Hard | 6-2 6-2 | https://tennis-db.com/matches/sackmann_atp:5e23b8d23e88f5fb2a6fa6fad614e072c81a9540efaa5ddd58dc8cdec78db36b/stefan-koubek-vs-guillermo-garcia-lopez |
| 2009-02-02 | L | Ivan Dodig | Zagreb | ATP 250 | Q2 | Hard | 6-3 4-6 6-7(1) | https://tennis-db.com/matches/sackmann_atp:9e2ff0836a363219287adae78254943e9aa939112ef0b510b4f70608cd73f91e/ivan-dodig-vs-stefan-koubek |
| 2009-02-02 | W | Thomas Fabbiano | Zagreb | ATP 250 | Q1 | Hard | 6-3 6-1 | https://tennis-db.com/matches/sackmann_atp:8542aff900817aee9fd2b75c8177652d3755c7b7b0ac83facb533ced7d4c4e9c/stefan-koubek-vs-thomas-fabbiano |
| 2009-01-22 | L | Gael Monfils | Australian Open | Grand Slam | R64 | Hard | 4-6 4-6 6-3 2-6 | https://tennis-db.com/matches/sackmann_atp:b288640c3d59c5460aa23f1549b6802b2235e6247b9c8eac8d77556e67c4b421/gael-monfils-vs-stefan-koubek |
| 2009-01-21 | W | Mikhail Youzhny | Australian Open | Grand Slam | R128 | Hard | 6-3 6-2 6-2 | https://tennis-db.com/matches/sackmann_atp:2851b340f806501c1c1af03c3f5acbd140cdea6c1b42f16ad497dc9cf5471e9c/stefan-koubek-vs-mikhail-youzhny |
| 2008-10-20 | L | George Bastl | Basel | ATP 500 | Q1 | Hard | 3-6 4-6 | https://tennis-db.com/matches/sackmann_atp:7292f270bdb2da8d8f0175fa1a8ae918348c07d4f4b52772839d762417f33cf0/george-bastl-vs-stefan-koubek |
| 2008-10-09 | L | Santiago Giraldo | Vienna | ATP 500 | R32 | Hard | 1-6 2-6 | https://tennis-db.com/matches/sackmann_atp:94e7722d4830ad34558113f90c82a3638321cd34f74d99ff282fdb5e867ae581/santiago-giraldo-vs-stefan-koubek |
| 2008-03-29 | L | Robin Soderling | Miami Masters | Masters 1000 | R128 | Hard | 0-6 1-6 | https://tennis-db.com/matches/sackmann_atp:b9e0aa92e14d264aafb15a828e78702e2f8913b2dc2d776884ab25147fe8d817/robin-soderling-vs-stefan-koubek |
| 2008-02-29 | L | Olivier Rochus | Zagreb | ATP 250 | R16 | Hard | 2-6 4-6 | https://tennis-db.com/matches/sackmann_atp:b9c4c7d0ca64566529afc6b7fc6279229f88d496959d16e9605011662ab60112/olivier-rochus-vs-stefan-koubek |
| 2008-02-28 | W | Franko Skugor | Zagreb | ATP 250 | R32 | Hard | 2-6 7-6(2) 6-0 | https://tennis-db.com/matches/sackmann_atp:77a4844e0eef61a1ab0e4863b562986e055d692740c0ca7cbdeedb5f603f8d89/stefan-koubek-vs-franko-skugor |
| 2008-01-20 | L | Paul-Henri Mathieu | Australian Open | Grand Slam | R32 | Hard | 6-4 6-7(4) 6-2 5-7 6-8 | https://tennis-db.com/matches/sackmann_atp:e0d06ada99fe37cb4d84dd5dd38215036d9f41e73f4eca00e1da2580e96a5d8c/paul-henri-mathieu-vs-stefan-koubek |
| 2008-01-17 | W | Agustin Calleri | Australian Open | Grand Slam | R64 | Hard | 6-3 7-6(6) 7-6(5) | https://tennis-db.com/matches/sackmann_atp:e8114d2708c387b7dae2fb405ecbc55365899cd6681a08ea310746474915855b/stefan-koubek-vs-agustin-calleri |
| 2008-01-16 | W | Carlos Moya | Australian Open | Grand Slam | R128 | Hard | 7-6(5) 6-7(2) 7-5 6-4 | https://tennis-db.com/matches/sackmann_atp:dfe75f3973e45e1cf811d676e203d6552f0609bdfa57143121562643417f3f4c/stefan-koubek-vs-carlos-moya |
| 2008-01-10 | L | Carlos Moya | Sydney | ATP 250 | R32 | Hard | 6-1 4-6 2-6 | https://tennis-db.com/matches/sackmann_atp:430c5873f9f3ae88684a491716599c51e0b4836dc580164ecc8cc98cc77f0fd9/carlos-moya-vs-stefan-koubek |
| 2008-01-03 | L | Ivan Ljubicic | Doha | ATP 250 | R32 | Hard | 4-6 4-6 | https://tennis-db.com/matches/sackmann_atp:cf24caf6b15c0a8d0b28044e456b6bfd1c367cd401503c0e03d183bbeca343b3/ivan-ljubicic-vs-stefan-koubek |
| 2007-10-26 | L | Nicolas Kiefer | Basel | ATP 500 | R16 | Hard | 3-6 2-6 | https://tennis-db.com/matches/sackmann_atp:53c2f1d62a619c276d19ad3196e1daffebc6b1f5d292aa3e7cbc18c47703c3cc/nicolas-kiefer-vs-stefan-koubek |
| 2007-10-25 | W | Juan Ignacio Chela | Basel | ATP 500 | R32 | Hard | 6-3 6-4 | https://tennis-db.com/matches/sackmann_atp:b75480799b9292ca8c1f271ba6d6e348bd3d7058da3e9e59dd926ed6fb6e355f/stefan-koubek-vs-juan-ignacio-chela |
| 2007-10-19 | L | Feliciano Lopez | Madrid Masters | Masters 1000 | R16 | Hard | 6-7(9) 1-6 | https://tennis-db.com/matches/sackmann_atp:d152208ee161252ba13298459a720438ab6c4d29aa5e6c8b8d611dd068983abd/feliciano-lopez-vs-stefan-koubek |
| 2007-10-18 | W | Ivan Ljubicic | Madrid Masters | Masters 1000 | R32 | Hard | 6-3 6-7(2) 7-5 | https://tennis-db.com/matches/sackmann_atp:279ac041e1b2d10212a368e3c1908117d45fb13fbcae4ba78ee6ef22a8a6525f/stefan-koubek-vs-ivan-ljubicic |
| 2007-10-17 | W | Jarkko Nieminen | Madrid Masters | Masters 1000 | R64 | Hard | 6-3 3-6 6-4 | https://tennis-db.com/matches/sackmann_atp:fd7b4f063ec350b11e3693726e7a7845d04bef49e30de43c428e012f9dee1553/stefan-koubek-vs-jarkko-nieminen |
| 2007-10-15 | W | Nicolas Massu | Madrid Masters | Masters 1000 | Q2 | Hard | 6-1 6-2 | https://tennis-db.com/matches/sackmann_atp:4f1092127c73e0e012aa3b3d2391007f3129f724979c6c99a7f4d0096394a4f1/stefan-koubek-vs-nicolas-massu |
| 2007-10-15 | W | Ivan Navarro | Madrid Masters | Masters 1000 | Q1 | Hard | 6-3 6-4 | https://tennis-db.com/matches/sackmann_atp:602357a8ef1319e270ea8373c1ab351d67cb0c1b462a8c32b499272a9aff211e/stefan-koubek-vs-ivan-navarro |
| 2007-10-12 | L | Feliciano Lopez | Vienna | ATP 500 | R16 | Hard | 4-6 6-3 4-6 | https://tennis-db.com/matches/sackmann_atp:7bb5856fc3177695ef608d878d2c1d5fdfd00b6cff9529a2e224e3417e8900c4/feliciano-lopez-vs-stefan-koubek |
| 2007-10-10 | W | Carlos Moya | Vienna | ATP 500 | R32 | Hard | 7-6(3) 5-7 6-2 | https://tennis-db.com/matches/sackmann_atp:54c2c9b4c99ba7f0ba12ae7518813de3c226c8febe073af27cfdd2ee8a6630a9/stefan-koubek-vs-carlos-moya |
| 2007-10-05 | L | Sebastien Grosjean | Metz | ATP 250 | R16 | Hard | 5-7 7-6(4) 4-2 DEF | https://tennis-db.com/matches/sackmann_atp:7bb7eef0529da3b03e11daa0b73bee76677871d40af2cd2b692202699f8faaff/sebastien-grosjean-vs-stefan-koubek |
| 2007-10-04 | W | Gilles Simon | Metz | ATP 250 | R32 | Hard | 6-2 6-1 | https://tennis-db.com/matches/sackmann_atp:050ff6cdec308d1c294cbe07a3963d113742c3355b1d9622944136e0b94c459b/stefan-koubek-vs-gilles-simon |
| 2007-09-29 | L | Richard Gasquet | Mumbai | ATP 250 | QF | Hard | 2-6 4-6 | https://tennis-db.com/matches/sackmann_atp:3cff57f426508cc0d6da17d4478fe3652f401f166607e6f56faba44a8f7b1172/richard-gasquet-vs-stefan-koubek |
| 2007-09-28 | W | Bjorn Phau | Mumbai | ATP 250 | R16 | Hard | 4-6 6-3 7-5 | https://tennis-db.com/matches/sackmann_atp:b3464f19f92ac6e24168d2f2ad66edfb997da3022e38df23907fb89fbcdc2d1b/stefan-koubek-vs-bjorn-phau |
| 2007-09-27 | W | Paul Capdeville | Mumbai | ATP 250 | R32 | Hard | 6-3 6-2 | https://tennis-db.com/matches/sackmann_atp:ba461133aa910573ac7a5ed6e439a055e2fb56056c07ce9f2cf0144a522accb4/stefan-koubek-vs-paul-capdeville |
| 2007-09-02 | L | James Blake | US Open | Grand Slam | R32 | Hard | 4-6 6-3 6-7(5) 1-6 | https://tennis-db.com/matches/sackmann_atp:ef2a9d1767e1b45045d0766bfca12faacde76129c368d20fcf880b92f473e57d/james-blake-vs-stefan-koubek |
| 2007-08-30 | W | Michael Llodra | US Open | Grand Slam | R64 | Hard | 6-1 6-3 6-3 | https://tennis-db.com/matches/sackmann_atp:05162abed943159326544e903f31f9bd34fc8a74e189b86c5fe38b954433cc9d/stefan-koubek-vs-michael-llodra |
| 2007-08-29 | W | Sam Querrey | US Open | Grand Slam | R128 | Hard | 7-6(1) 6-1 6-1 | https://tennis-db.com/matches/sackmann_atp:cac0f4d1ca0adf7b906393144ac090da624c1b5413fd4037922269fcac42301c/stefan-koubek-vs-sam-querrey |
| 2007-08-21 | L | Luis Horna | New Haven | ATP 250 | R64 | Hard | 4-6 6-2 4-6 | https://tennis-db.com/matches/sackmann_atp:7c4ea0875dc67e136c10819b7ff3ca2f644dba3c3f4344c3359e9381032215ca/luis-horna-vs-stefan-koubek |
| 2007-08-04 | L | Tommy Robredo | Sopot | ATP 250 | QF | Clay | 7-5 4-6 1-6 | https://tennis-db.com/matches/sackmann_atp:11d7da52e6c82187519a78a72e636274acd1101a7210a41586b5a1a9cbeda79b/tommy-robredo-vs-stefan-koubek |
| 2007-08-03 | W | Kristof Vliegen | Sopot | ATP 250 | R16 | Clay | 6-2 3-6 6-4 | https://tennis-db.com/matches/sackmann_atp:984c4eb59d23aed2d1f5642a01c87302895b9af0f6b4e2d599f9520c565587bb/stefan-koubek-vs-kristof-vliegen |
| 2007-08-02 | W | Agustin Calleri | Sopot | ATP 250 | R32 | Clay | 0-6 7-6(3) 7-5 | https://tennis-db.com/matches/sackmann_atp:f83e3a642450d3cdfd08a6d58189bec6654f6305deb6ab89ee61e3ca325dd07c/stefan-koubek-vs-agustin-calleri |
| 2007-07-25 | L | Daniel Koellerer | Kitzbuhel | ATP 250 | R64 | Clay | 4-6 0-6 | https://tennis-db.com/matches/sackmann_atp:fb151d7b2b838e0102ed3bf44cd729b758cfacde5ac2ecf57896f611dfeb59a9/daniel-koellerer-vs-stefan-koubek |
| 2007-07-20 | L | Juan Monaco | Stuttgart | ATP 250 | R16 | Clay | 2-6 6-3 3-6 | https://tennis-db.com/matches/sackmann_atp:4b014e57805668641ea502f92765ef035969d6660038e2dede2e8c6a22ca818f/juan-monaco-vs-stefan-koubek |
| 2007-07-19 | W | Jose Acasuso | Stuttgart | ATP 250 | R32 | Clay | 6-2 7-5 | https://tennis-db.com/matches/sackmann_atp:ad327b978b3ad9101b6c5fd976894545ee9bf5df5ec9edf9f19d2fcc4fdc1c6d/stefan-koubek-vs-jose-acasuso |
| 2007-07-13 | L | Andreas Seppi | Gstaad | ATP 250 | R16 | Clay | 6-1 6-7(4) 6-7(6) | https://tennis-db.com/matches/sackmann_atp:ea23285cf659a55c5e65a1e8707950306f5df3ba535b91a768c5b3617746fd50/andreas-seppi-vs-stefan-koubek |
| 2007-07-12 | W | Mikhail Youzhny | Gstaad | ATP 250 | R32 | Clay | 6-4 6-3 | https://tennis-db.com/matches/sackmann_atp:e4d6de9a02c0d82e3058e653d691d4171e382106bff646f369419d57e3c9867e/stefan-koubek-vs-mikhail-youzhny |
| 2007-06-27 | L | Frank Dancevic | Wimbledon | Grand Slam | R128 | Grass | 2-6 4-6 2-6 | https://tennis-db.com/matches/sackmann_atp:37642234a4d42ff0fe6ca14f0bd5b67eba18de2ab1f98680eda5fddf4bc504c6/frank-dancevic-vs-stefan-koubek |
| 2007-06-14 | L | Robin Soderling | Halle | ATP 500 | R32 | Grass | 7-5 3-6 5-7 | https://tennis-db.com/matches/sackmann_atp:217bf4cce1cd552ba2c3ce01036d37e22f77d35991e3ea2bf21b04271745f56e/robin-soderling-vs-stefan-koubek |
| 2007-05-31 | L | Juan Carlos Ferrero | Roland Garros | Grand Slam | R64 | Clay | 4-6 5-7 3-6 | https://tennis-db.com/matches/sackmann_atp:c731ac37df868a6702c854691bcd4843a9ce6750fcddea42a1af1e7400e47178/juan-carlos-ferrero-vs-stefan-koubek |
| 2007-05-30 | W | Christophe Rochus | Roland Garros | Grand Slam | R128 | Clay | 6-7 7-6 6-4 1-2 RET | https://tennis-db.com/matches/sackmann_atp:49a55592ccfa3f00fcee9e5f405df0c80af7f62eadb52bf7ed66a5c276e7c408/stefan-koubek-vs-christophe-rochus |
| 2007-05-23 | L | Potito Starace | Poertschach | ATP 250 | R32 | Clay | 4-6 4-6 | https://tennis-db.com/matches/sackmann_atp:57386c58e942061d3be79227abe662498657b559f969847d248fda07cf830976/potito-starace-vs-stefan-koubek |
| 2007-05-14 | L | Juan Monaco | Hamburg Masters | Masters 1000 | Q2 | Clay | 2-6 2-6 | https://tennis-db.com/matches/sackmann_atp:5061526eb56e94338e8d1c4ed9d5ba2cf3b308909d538b890b0165d017062c47/juan-monaco-vs-stefan-koubek |
| 2007-05-14 | W | Michael Berrer | Hamburg Masters | Masters 1000 | Q1 | Clay | 4-6 7-6(2) 6-2 | https://tennis-db.com/matches/sackmann_atp:0a2893945841150b072beeeda1cf12b93b6586c15a82be8de444d30d369c7926/stefan-koubek-vs-michael-berrer |
| 2007-05-03 | L | Mikhail Youzhny | Munich | ATP 250 | R32 | Clay | 4-6 6-3 1-6 | https://tennis-db.com/matches/sackmann_atp:ca172a10c312853e6c22322db0514bd3c14ef9db17702d1d28370493ab384eb5/mikhail-youzhny-vs-stefan-koubek |
| 2007-04-13 | L | Filippo Volandri | Valencia | ATP 250 | R16 | Clay | 4-6 0-1 RET | https://tennis-db.com/matches/sackmann_atp:f8a8d1180784af916cc05913cbabba177b0d43b0ad34fad08e6094ae28dde6ee/filippo-volandri-vs-stefan-koubek |
| 2007-04-12 | W | Oscar Hernandez | Valencia | ATP 250 | R32 | Clay | 7-6(5) 6-4 | https://tennis-db.com/matches/sackmann_atp:c4f3d65ab5da29b158141fba7322b36fdf5c6bb7f0ceef3b07978bd31e4fe723/stefan-koubek-vs-oscar-hernandez |
| 2007-03-21 | L | Michael Llodra | Miami Masters | Masters 1000 | R128 | Hard | 4-6 0-6 | https://tennis-db.com/matches/sackmann_atp:b71387aeb6e3b59787545b9688dca1580693813c59eefa53ee6dfc898f451b9a/michael-llodra-vs-stefan-koubek |
| 2007-03-07 | L | Vincent Spadea | Indian Wells Masters | Masters 1000 | R128 | Hard | 1-6 2-6 | https://tennis-db.com/matches/sackmann_atp:e415617686bd48e0c51dfa655d1202d0725ee62c774e43bf004f937ebc0e0633/vincent-spadea-vs-stefan-koubek |
| 2007-02-26 | L | Igor Kunitsyn | Las Vegas | ATP 250 | RR | Hard | 2-6 2-6 | https://tennis-db.com/matches/sackmann_atp:b8d2cc45c8175d8bcbac8236c2d7a98f3de2c90a7849fc37144bba7a7f431079/igor-kunitsyn-vs-stefan-koubek |
| 2007-02-26 | L | Marat Safin | Las Vegas | ATP 250 | RR | Hard | 5-7 2-6 | https://tennis-db.com/matches/sackmann_atp:611413ac80e65e1e230f0e392f4f0e7824a201972e2c225c4702d12acc780dbd/marat-safin-vs-stefan-koubek |
| 2007-02-24 | L | Andy Murray | Memphis | ATP 250 | QF | Hard | 3-6 2-6 | https://tennis-db.com/matches/sackmann_atp:cf1233e9dbfb16439a5c4202da6387c0e21af5231d093b4d04ecf4670a3e08c1/andy-murray-vs-stefan-koubek |
| 2007-02-23 | W | Evgeny Korolev | Memphis | ATP 250 | R16 | Hard | 7-6(4) 6-2 | https://tennis-db.com/matches/sackmann_atp:187e3f78060cf07dc63697f8e04850cec657639e357ece4dd94b40161d6deb85/stefan-koubek-vs-evgeny-korolev |
| 2007-02-22 | W | Simon Greul | Memphis | ATP 250 | R32 | Hard | 6-3 7-6(3) | https://tennis-db.com/matches/sackmann_atp:1a41eef7a57fa7ebd55bef1cae05caebe4e2f0631958116572d30db71541381c/stefan-koubek-vs-simon-greul |
| 2007-02-02 | L | Ivan Ljubicic | Zagreb | ATP 250 | R16 | Carpet | 6-7(6) 7-6(5) 4-6 | https://tennis-db.com/matches/sackmann_atp:4353b109f4dee0bdc32905811be3d17e57750c1e25bdb1e7ab6a16fc97fa7d8b/ivan-ljubicic-vs-stefan-koubek |
| 2007-02-01 | W | Feliciano Lopez | Zagreb | ATP 250 | R32 | Carpet | 2-6 7-6(2) 6-4 | https://tennis-db.com/matches/sackmann_atp:26bc81601d6113d121e14f2b699de623f5331892fdd3c965530229801ecb74e7/stefan-koubek-vs-feliciano-lopez |
| 2007-01-17 | L | Wayne Arthurs | Australian Open | Grand Slam | R128 | Hard | 6-1 7-6(4) 6-7(5) 2-6 3-6 | https://tennis-db.com/matches/sackmann_atp:410c49319149fb596f6fe92ba97997339b3889dd8ef2b1b62723694e14ff7da3/wayne-arthurs-vs-stefan-koubek |
| 2007-01-11 | L | Nathan Healey | Sydney | ATP 250 | R32 | Hard | 3-6 5-7 | https://tennis-db.com/matches/sackmann_atp:ebc12035cb70220e8787f9e5c69591284c1d5bc2f257a177170bd6d2cc04e534/nathan-healey-vs-stefan-koubek |
| 2007-01-07 | L | Xavier Malisse | Chennai | ATP 250 | F | Hard | 1-6 3-6 | https://tennis-db.com/matches/sackmann_atp:0323f86581179881ddaa073d904eb9a184117e13d97c10d07aeae8fc6d1f67bb/xavier-malisse-vs-stefan-koubek |
| 2007-01-06 | W | Carlos Moya | Chennai | ATP 250 | SF | Hard | 6-3 6-1 | https://tennis-db.com/matches/sackmann_atp:f9bdc25c173a183a25310514acd440e3e2f8bda927c9b6c899fdb3837d7512e9/stefan-koubek-vs-carlos-moya |
| 2007-01-06 | W | Julien Benneteau | Chennai | ATP 250 | QF | Hard | 6-1 6-2 | https://tennis-db.com/matches/sackmann_atp:a9b7e828a375b218756f09dc2680f9e14f6c4d4c674fca545551c7f2ae5670ae/stefan-koubek-vs-julien-benneteau |
| 2007-01-05 | W | Paradorn Srichaphan | Chennai | ATP 250 | R16 | Hard | 6-1 6-2 | https://tennis-db.com/matches/sackmann_atp:e57d873e881dd431ce3993dfa6ab797b1082fc57e1c105a581be311c39aa3187/stefan-koubek-vs-paradorn-srichaphan |
| 2007-01-04 | W | Bartolome Salva-Vidal | Chennai | ATP 250 | R32 | Hard | 2-6 6-3 7-5 | https://tennis-db.com/matches/sackmann_atp:6a0d5fe6de8476ed3c3af350ed96b00b5e96af3907a8f5b7203017d2b6e3d6f0/stefan-koubek-vs-bartolome-salva-vidal |
| 2006-10-14 | L | Dominik Hrbaty | Vienna | ATP 250 | QF | Hard | 1-6 7-5 2-6 | https://tennis-db.com/matches/sackmann_atp:064e1ca3dbc80b7d0bfde2d138f3c6b9dd7059c9bcd41c771a75b4e37244dee2/dominik-hrbaty-vs-stefan-koubek |
| 2006-10-13 | W | Marcos Baghdatis | Vienna | ATP 250 | R16 | Hard | 1-6 7-6(3) 6-2 | https://tennis-db.com/matches/sackmann_atp:ea1c740914de3300a000105730db2fd6302b1ec3867c6c308f98de711ba2b0f9/stefan-koubek-vs-marcos-baghdatis |
| 2006-10-12 | W | Denis Gremelmayr | Vienna | ATP 250 | R32 | Hard | 6-1 6-0 | https://tennis-db.com/matches/sackmann_atp:bda0167872093ee58ae8abebe85e1999ad13c26cbb9bc90219a63a1aed0558db/stefan-koubek-vs-denis-gremelmayr |
| 2006-10-05 | L | Wesley Moodie | Tokyo | ATP 250 | R32 | Hard | 3-6 4-6 | https://tennis-db.com/matches/sackmann_atp:d94a67ecd79926c5faf9ba8ce0df4b97854929644cb3cdcd5b1283c7eb62bcfb/wesley-moodie-vs-stefan-koubek |
| 2006-10-04 | W | Stefano Galvani | Tokyo | ATP 250 | R64 | Hard | 6-3 4-6 7-5 | https://tennis-db.com/matches/sackmann_atp:41252c1b6c3437c54fd3e80f27dcccd40663fdc341be360d476a5532586a894e/stefan-koubek-vs-stefano-galvani |
| 2006-09-30 | L | Tomas Berdych | Mumbai | ATP 250 | SF | Hard | 6-7(2) 2-6 | https://tennis-db.com/matches/sackmann_atp:9393cc6a3c7855efd57308d6ed1aa33fb1b46221c39213baa36a6f6b2bbd892c/tomas-berdych-vs-stefan-koubek |
| 2006-09-30 | W | Mario Ancic | Mumbai | ATP 250 | QF | Hard | 3-6 6-4 6-3 | https://tennis-db.com/matches/sackmann_atp:76a327d6ba28cb83268c976a0416428afbc8a405515217fca7ad0acca3b8ae86/stefan-koubek-vs-mario-ancic |
| 2006-09-29 | W | Nicolas Devilder | Mumbai | ATP 250 | R16 | Hard | 7-5 6-3 | https://tennis-db.com/matches/sackmann_atp:ace695303bd8141125e2aa6493fb218e90fe47b0f5be291acec3bef1b2f22813/stefan-koubek-vs-nicolas-devilder |
| 2006-09-28 | W | Juan Monaco | Mumbai | ATP 250 | R32 | Hard | 7-6(5) 6-4 | https://tennis-db.com/matches/sackmann_atp:f7cfae17e09c02b403385407252ecfa364230c9f08faadc4b66e6e835b134ad5/stefan-koubek-vs-juan-monaco |
| 2006-09-15 | L | Filippo Volandri | Bucharest | ATP 250 | R16 | Clay | 6-3 2-6 2-6 | https://tennis-db.com/matches/sackmann_atp:1d227bef301a56440d5adb459e8db98210cab76714c9b904c7501c3594dd3876/filippo-volandri-vs-stefan-koubek |
| 2006-09-14 | W | Mariano Zabaleta | Bucharest | ATP 250 | R32 | Clay | 4-6 6-4 6-3 | https://tennis-db.com/matches/sackmann_atp:f8c138e54b89ba92d0a3777441f40e494ffe30b5c12096ffa6697ce83a7dbd79/stefan-koubek-vs-mariano-zabaleta |
| 2006-08-30 | L | Florian Mayer | US Open | Grand Slam | R128 | Hard | 4-6 1-6 1-6 | https://tennis-db.com/matches/sackmann_atp:2f65f8c72050305cc2dafd2ecd94070cdb8dd74be851707f4472366cc6a4490a/florian-mayer-vs-stefan-koubek |
| 2006-08-29 | W | Tomas Zib | US Open | Grand Slam | Q3 | Hard | 6-2 6-3 | https://tennis-db.com/matches/sackmann_atp:108207cd29042d7f21f74925a55392d9ad532418cc1603688c129138d45b1272/stefan-koubek-vs-tomas-zib |
| 2006-08-29 | W | Todd Widom | US Open | Grand Slam | Q2 | Hard | 6-1 6-2 | https://tennis-db.com/matches/sackmann_atp:7ea8258875017d0bb14b5f89d0158cd0f4b0de813bcd5589ad612f609b187df3/stefan-koubek-vs-todd-widom |
| 2006-08-28 | W | Jean-Christophe Faurel | US Open | Grand Slam | Q1 | Hard | 6-7(4) 6-2 6-2 | https://tennis-db.com/matches/sackmann_atp:85fc33680fb3d715623d949fc1df91801c813a2500da90c790866cc775311410/stefan-koubek-vs-jean-christophe-faurel |
| 2006-07-28 | L | Nicolas Lapentti | Kitzbuhel | ATP 250 | R16 | Clay | 3-6 3-6 | https://tennis-db.com/matches/sackmann_atp:59ef7fc82ec96b0ecf7d98ef9a45c204c1f54edbc7b62f42f0b84e435ab391f3/nicolas-lapentti-vs-stefan-koubek |
| 2006-07-27 | W | Boris Pashanski | Kitzbuhel | ATP 250 | R32 | Clay | 6-1 3-6 6-2 | https://tennis-db.com/matches/sackmann_atp:68831b9d82ad2bbc516d47b827142d2fac85de3e1df3bfd7a04b0fdc3f562d55/stefan-koubek-vs-boris-pashanski |
| 2006-07-26 | W | Juan Antonio Marin | Kitzbuhel | ATP 250 | R64 | Clay | 3-6 6-4 7-6(1) | https://tennis-db.com/matches/sackmann_atp:6835acb4305d521e570fb1cff535f38ffcad8a2e32abbedbf7a287b9ab37ef7c/stefan-koubek-vs-juan-antonio-marin |
| 2006-07-21 | L | Oliver Marach | Stuttgart | ATP 250 | R16 | Clay | 4-6 4-6 | https://tennis-db.com/matches/sackmann_atp:3fe7d4f596961cee9c42a42efafbafbf0160559c54f0159434ebfac4c2f8fa59/oliver-marach-vs-stefan-koubek |
| 2006-07-20 | W | Teymuraz Gabashvili | Stuttgart | ATP 250 | R32 | Clay | 7-6(6) 6-2 | https://tennis-db.com/matches/sackmann_atp:60f0b2866648c909fcd48f997ce7d5febddd6425e8aaabd54cd512c8653a1086/stefan-koubek-vs-teymuraz-gabashvili |
| 2006-05-30 | L | Sasa Tuksar | Roland Garros | Grand Slam | Q2 | Clay | 1-6 3-6 | https://tennis-db.com/matches/sackmann_atp:0c9babceb6e9f3478048ba23773b3af78e79fe938e31e98a178f9823ccc895d3/sasa-tuksar-vs-stefan-koubek |
| 2006-05-29 | W | Zack Fleishman | Roland Garros | Grand Slam | Q1 | Clay | 6-1 3-6 6-4 | https://tennis-db.com/matches/sackmann_atp:b9aa74b1c587a75fdac3f57040e942d7b45e713882b042b5c2ba4d30bc106927/stefan-koubek-vs-zack-fleishman |
| 2006-05-25 | L | Jurgen Melzer | Poertschach | ATP 250 | R32 | Clay | 4-6 5-7 | https://tennis-db.com/matches/sackmann_atp:fc31ff02792bfd3300b6bb2f6bd0b3ba98e34e0eac5e93d78a8f795b1c571f63/jurgen-melzer-vs-stefan-koubek |
| 2006-02-05 | L | Ivan Ljubicic | Zagreb | ATP 250 | F | Carpet | 3-6 4-6 | https://tennis-db.com/matches/sackmann_atp:96f8a1af8334ce560152922d60a2f7fb3fd0e28d04fc99fb74da85e59a3593bc/ivan-ljubicic-vs-stefan-koubek |
| 2006-02-04 | W | Tim Henman | Zagreb | ATP 250 | SF | Carpet | 6-3 3-6 6-2 | https://tennis-db.com/matches/sackmann_atp:2872127f60afc914be5597c12e989680a12172604520012cdd61d045bee324b5/stefan-koubek-vs-tim-henman |
| 2006-02-04 | W | Ivo Karlovic | Zagreb | ATP 250 | QF | Carpet | 7-6(4) 6-7(6) 6-3 | https://tennis-db.com/matches/sackmann_atp:f5f27d793ca97ef7a4f224f7123eda7e23349537da467607494f492c246a2fc1/stefan-koubek-vs-ivo-karlovic |
| 2006-02-03 | W | Stan Wawrinka | Zagreb | ATP 250 | R16 | Carpet | 6-4 6-4 | https://tennis-db.com/matches/sackmann_atp:9896eadea0b4969cb00e13f90c4f3d92e98d866e3df224cc9362c0a3347a93d3/stefan-koubek-vs-stan-wawrinka |
| 2006-02-02 | W | Ivo Minar | Zagreb | ATP 250 | R32 | Carpet | 7-6(7) 3-6 6-3 | https://tennis-db.com/matches/sackmann_atp:650bc7e922e79e99ab7d794df1991110ea0ccfe05d159f6ac58903f5756382f3/stefan-koubek-vs-ivo-minar |
| 2006-01-17 | L | Bjorn Rehnquist | Australian Open | Grand Slam | Q2 | Hard | 7-5 4-6 4-6 | https://tennis-db.com/matches/sackmann_atp:6fab733c483fc28a8bd70b61ae6d4a40521d723bc9b82b60dc4f6be972cc06c4/bjorn-rehnquist-vs-stefan-koubek |
| 2006-01-16 | W | Richard Bloomfield | Australian Open | Grand Slam | Q1 | Hard | 6-4 6-2 | https://tennis-db.com/matches/sackmann_atp:23280975a90af8074371ecf381b725f99a1fcf3f81eaae255d5da7709bb9b7a6/stefan-koubek-vs-richard-bloomfield |
| 2005-10-13 | L | Jean-Rene Lisnard | Vienna | ATP 250 | R32 | Hard | 6-4 6-7(5) 3-6 | https://tennis-db.com/matches/sackmann_atp:c09c1d227d3ea5283b54525ba5cf7b206bc1caad699bccb954e3ee72b13bc97b/jean-rene-lisnard-vs-stefan-koubek |
| 2005-10-05 | L | Bjorn Phau | Tokyo | ATP 250 | R64 | Hard | 7-6(7) 4-6 6-7(5) | https://tennis-db.com/matches/sackmann_atp:b330371b44c9234bd3d658a2dc5d097594b5b48810e80368bc32d5cd14a922bc/bjorn-phau-vs-stefan-koubek |
| 2005-09-16 | L | Carlos Moya | Beijing | ATP 250 | R16 | Hard | 6-3 3-6 2-6 | https://tennis-db.com/matches/sackmann_atp:a89f9c1333767ba1f49f3c94cae19739ef7c05226ec0a8ccf4e1532b04160344/carlos-moya-vs-stefan-koubek |
| 2005-09-15 | W | Ivo Heuberger | Beijing | ATP 250 | R32 | Hard | 6-3 7-6(6) | https://tennis-db.com/matches/sackmann_atp:9a202bd4c3fe6321c8d536c5d567958c659a3f2b9457a3d83a9d23ff94de7efd/stefan-koubek-vs-ivo-heuberger |
| 2005-08-31 | L | Florent Serra | US Open | Grand Slam | R128 | Hard | 1-6 4-6 6-4 4-6 | https://tennis-db.com/matches/sackmann_atp:49edccd4f6c2f0ed631ac5a348873eaaddd6207faf984b5669476d7654b37d9b/florent-serra-vs-stefan-koubek |
| 2005-08-26 | L | Tommy Robredo | New Haven | ATP 250 | R16 | Hard | 2-6 2-6 | https://tennis-db.com/matches/sackmann_atp:4d5bd67fb700e18ba8a9ce1fd2b5797a0356d5774cc3ce4e1ebbcaf4fea541f7/tommy-robredo-vs-stefan-koubek |
| 2005-08-25 | W | Gael Monfils | New Haven | ATP 250 | R32 | Hard | 4-6 7-5 7-5 | https://tennis-db.com/matches/sackmann_atp:b1c4c83e49da35931e42da86b6e2161b44ad70e7bf0bc0d5934515a2c7c86062/stefan-koubek-vs-gael-monfils |
| 2005-08-24 | W | Bobby Reynolds | New Haven | ATP 250 | R64 | Hard | 6-3 6-4 | https://tennis-db.com/matches/sackmann_atp:0fbba0161604ea8155d9335bc4111e6d71caff9332cc0b310d3f353b8256552f/stefan-koubek-vs-bobby-reynolds |
| 2005-08-17 | L | Juan Carlos Ferrero | Cincinnati Masters | Masters 1000 | R64 | Hard | 6-0 3-6 2-6 | https://tennis-db.com/matches/sackmann_atp:8d25aa7e0614e64c96fffffc2ea7dfebcc25a7379533c41a0b15ede6adc2d790/juan-carlos-ferrero-vs-stefan-koubek |
| 2005-08-04 | L | Potito Starace | Sopot | ATP 250 | R32 | Clay | 4-6 2-6 | https://tennis-db.com/matches/sackmann_atp:2ac694d1f399b88179ceb8cfe1ec368d52365cb59f591b866fe94da831efcb12/potito-starace-vs-stefan-koubek |
| 2005-07-29 | L | Nicolas Massu | Kitzbuhel | ATP 250 | R16 | Clay | 5-7 2-6 | https://tennis-db.com/matches/sackmann_atp:62f58be0fb285be499ca35f491618ba46c85a87ad863d263ab152dff0d33ff0b/nicolas-massu-vs-stefan-koubek |
| 2005-07-28 | W | Christophe Rochus | Kitzbuhel | ATP 250 | R32 | Clay | 4-6 6-4 5-4 RET | https://tennis-db.com/matches/sackmann_atp:7220dd9be33d928fa87c226661165b85daf985d1ee464fe32e1df082e7fd5668/stefan-koubek-vs-christophe-rochus |
| 2005-07-27 | W | Hugo Armando | Kitzbuhel | ATP 250 | R64 | Clay | 6-4 6-2 | https://tennis-db.com/matches/sackmann_atp:599c39f5d547c83ac0b7334abcfc1fd744dc18d6f440561197739b91ac4522c6/stefan-koubek-vs-hugo-armando |
| 2005-07-20 | L | Ruben Ramirez Hidalgo | Stuttgart | ATP 250 | R64 | Clay | 4-6 3-6 | https://tennis-db.com/matches/sackmann_atp:5e61da1421817e5baeb917592fe465b9b3f820bc749810b1a6c0905277f552ae/ruben-ramirez-hidalgo-vs-stefan-koubek |
| 2005-07-07 | L | Andreas Seppi | Gstaad | ATP 250 | R32 | Clay | 7-6(5) 6-7(5) 6-7(6) | https://tennis-db.com/matches/sackmann_atp:ff6894e8d88ed4e9b06fde12fafafe94222a21d5750e58c0b5d4f8ebca5f38a9/andreas-seppi-vs-stefan-koubek |
| 2005-06-22 | L | Danai Udomchoke | Wimbledon | Grand Slam | R128 | Grass | 7-5 4-6 6-4 3-6 6-8 | https://tennis-db.com/matches/sackmann_atp:bdc9bf8f391b183a209b56db05cc85553b7314b4037002df46c1041ff3add4bf/danai-udomchoke-vs-stefan-koubek |
| 2005-05-25 | L | Dmitry Tursunov | Roland Garros | Grand Slam | R128 | Clay | 6-4 1-6 4-6 1-6 | https://tennis-db.com/matches/sackmann_atp:4c3e3fad029a89ae72de892881994a97407fb7be63fe73524c8b92187cf36ffb/dmitry-tursunov-vs-stefan-koubek |
| 2005-04-20 | L | Thomas Johansson | Barcelona | ATP 250 | R64 | Clay | 2-6 1-6 | https://tennis-db.com/matches/sackmann_atp:378ea8fc309da574202a7dfd7f4e5b50895d611a1d9cd27d7078ab028cef30aa/thomas-johansson-vs-stefan-koubek |
| 2005-04-08 | L | Albert Costa | Valencia | ATP 250 | R16 | Clay | 4-6 2-6 | https://tennis-db.com/matches/sackmann_atp:9a1f89edb498da6324ef8b75a1e8104276493f65b57bcfea953284fe60a2f0ca/albert-costa-vs-stefan-koubek |
| 2005-04-07 | W | Israel Matos Gil | Valencia | ATP 250 | R32 | Clay | 6-1 6-3 | https://tennis-db.com/matches/sackmann_atp:30d12c0e6618313826c701be1f45c2e1f4f8b535ad0781642d2dbe05a5532098/stefan-koubek-vs-israel-matos-gil |
| 2005-03-22 | L | Jeff Morrison | Miami Masters | Masters 1000 | R128 | Hard | 2-6 4-6 | https://tennis-db.com/matches/sackmann_atp:85c6f9802b2d3080f5112f116b99a9ef999feeae860d13b39ea74914abeea5b6/jeff-morrison-vs-stefan-koubek |
| 2004-10-30 | L | Jiri Novak | Basel | ATP 250 | SF | Carpet | 4-6 0-6 | https://tennis-db.com/matches/sackmann_atp:f1f620c241c7999c037099d51646c3a8a410aa43e60305fc0d09a3a185831840/jiri-novak-vs-stefan-koubek |
| 2004-10-30 | W | Ivan Ljubicic | Basel | ATP 250 | QF | Carpet | 2-6 7-5 7-5 | https://tennis-db.com/matches/sackmann_atp:68f52d3d93cfb94eefa080accdda125b7a0ff32c1c6a14ba46017019d209fdda/stefan-koubek-vs-ivan-ljubicic |
| 2004-10-29 | W | Gaston Gaudio | Basel | ATP 250 | R16 | Carpet | 6-1 1-6 6-3 | https://tennis-db.com/matches/sackmann_atp:2b59d134148078b0e36bed760a9de3eebd7e76746518c1414c993175b560aeb8/stefan-koubek-vs-gaston-gaudio |
| 2004-10-28 | W | Paradorn Srichaphan | Basel | ATP 250 | R32 | Carpet | 6-7(7) 6-4 6-3 | https://tennis-db.com/matches/sackmann_atp:e050b22a6e5f5db738392c2badf79c8cbe23571f0e8b2bcb3d5d82be7a64137c/stefan-koubek-vs-paradorn-srichaphan |
| 2004-10-23 | L | Marat Safin | Madrid Masters | Masters 1000 | R16 | Hard | 3-6 3-6 | https://tennis-db.com/matches/sackmann_atp:e841b4f6b662cf3b1ebac4d419f18186c81c2a5d52ad843cf68fe8f69f06058f/marat-safin-vs-stefan-koubek |
| 2004-10-21 | W | Fernando Gonzalez | Madrid Masters | Masters 1000 | R32 | Hard | 6-1 3-6 7-6(5) | https://tennis-db.com/matches/sackmann_atp:52809514793ec40cb491948e23451e4abaebf4922e9a54962b54ed9d78dde9be/stefan-koubek-vs-fernando-gonzalez |
| 2004-10-20 | W | Sjeng Schalken | Madrid Masters | Masters 1000 | R64 | Hard | 6-4 6-4 | https://tennis-db.com/matches/sackmann_atp:80c80d721a7abf15b37292222356db9889512218fffa5cce5a46b62f880de40d/stefan-koubek-vs-sjeng-schalken |
| 2004-10-15 | L | David Nalbandian | Vienna | ATP 250 | R16 | Hard | 2-6 6-7(6) | https://tennis-db.com/matches/sackmann_atp:a471b32c901736b53fd620a4e36c47baf591350e6e32c93ba3e7fe467d1a553e/david-nalbandian-vs-stefan-koubek |
| 2004-10-14 | W | Alberto Martin | Vienna | ATP 250 | R32 | Hard | 7-5 6-1 | https://tennis-db.com/matches/sackmann_atp:86ba655f586e9c5fc5cb862c65bf2b320004df6708ea3b3821c9be95e5f50437/stefan-koubek-vs-alberto-martin |
| 2004-09-17 | L | Victor Hanescu | Bucharest | ATP 250 | R16 | Clay | 2-6 3-6 | https://tennis-db.com/matches/sackmann_atp:359702844e5a5b07801909b356d7d81907b94aad9a248b78dfd7e14b09dc16a1/victor-hanescu-vs-stefan-koubek |
| 2004-09-16 | W | Victor Ionita | Bucharest | ATP 250 | R32 | Clay | 6-3 7-6(3) | https://tennis-db.com/matches/sackmann_atp:8f4076a93ebd1b22f2bc19415e299f72fb132ba22f82ebcd8128b4805fa3d646/stefan-koubek-vs-victor-ionita |
| 2004-09-05 | L | Joachim Johansson | US Open | Grand Slam | R32 | Hard | 7-6(2) 6-7(1) 1-6 3-6 | https://tennis-db.com/matches/sackmann_atp:3939a1d5713626e61a839c733b862ac517c426017707dc24f84d0a195c3f4ab3/joachim-johansson-vs-stefan-koubek |
| 2004-09-03 | W | Juan Carlos Ferrero | US Open | Grand Slam | R64 | Hard | 7-6(2) 4-6 6-7(6) 6-2 6-3 | https://tennis-db.com/matches/sackmann_atp:998445755da3cde180788910302ee91e041547f49cc9b785af867940efa0aacd/stefan-koubek-vs-juan-carlos-ferrero |
| 2004-09-01 | W | Alex Bogomolov Jr | US Open | Grand Slam | R128 | Hard | 6-3 6-4 1-6 2-6 6-3 | https://tennis-db.com/matches/sackmann_atp:5e53426bd41998950fdd58bceb93412e846ba40b13aab89f920bc71cfdd4b5f0/stefan-koubek-vs-alex-bogomolov-jr |
| 2004-08-27 | L | Joachim Johansson | Long Island | ATP 250 | R16 | Hard | 2-6 4-6 | https://tennis-db.com/matches/sackmann_atp:9e7040868d6f2556d8032ddc60d5818900720019a3a7d9046a926dc640c91807/joachim-johansson-vs-stefan-koubek |
| 2004-08-26 | W | David Ferrer | Long Island | ATP 250 | R32 | Hard | 6-1 6-3 | https://tennis-db.com/matches/sackmann_atp:403b36680d01dc9eb8c7bf34a06d485753bd494ff94bc3f72849b90dedf3c328/stefan-koubek-vs-david-ferrer |
| 2004-08-19 | L | Jan-Michael Gambill | Washington | ATP 250 | R32 | Hard | 5-7 4-6 | https://tennis-db.com/matches/sackmann_atp:018ac4ff721b11ed2a6bfc893e34c62778ffaad71103f74bc6a62d70d12b85b7/jan-michael-gambill-vs-stefan-koubek |
| 2004-08-13 | L | Jiri Vanek | Sopot | ATP 250 | R16 | Clay | 4-6 4-6 | https://tennis-db.com/matches/sackmann_atp:93c4c08c40a65b8f80476008ec0cedcae06878c7c2e9a2ee96e00c87c1812361/jiri-vanek-vs-stefan-koubek |
| 2004-08-12 | W | Paul-Henri Mathieu | Sopot | ATP 250 | R32 | Clay | 3-6 6-1 6-3 | https://tennis-db.com/matches/sackmann_atp:3f1175faaa2c27449549a8ece9775c33fa631a39005acb3a0d5cbed549026ad2/stefan-koubek-vs-paul-henri-mathieu |
| 2004-07-22 | L | Feliciano Lopez | Kitzbuhel | ATP 250 | R32 | Clay | 6-3 3-6 4-6 | https://tennis-db.com/matches/sackmann_atp:c67a74d3eed06edcf44b3c1e1ad6b29fa54eac291f479c0ae2d8b1f5d9194782/feliciano-lopez-vs-stefan-koubek |
| 2004-07-21 | W | Marc Rosset | Kitzbuhel | ATP 250 | R64 | Clay | 6-3 6-0 | https://tennis-db.com/matches/sackmann_atp:f5f4f80689898990b397f79d2486cba2e3d5351ef2ff91ac2f41793641a5223b/stefan-koubek-vs-marc-rosset |
| 2004-07-16 | L | Guillermo Canas | Stuttgart | ATP 250 | R16 | Clay | 4-6 2-6 | https://tennis-db.com/matches/sackmann_atp:1d8954145ca59c83ed3e83f5c09ae6c1247a777698c494849e146cb747088ade/guillermo-canas-vs-stefan-koubek |

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Canonical URL: https://tennis-db.com/players/224127/stefan-koubek/matches
Data source: TennisDB (tennis-db.com)