# L. Duncan Match Log

Source: https://tennis-db.com/players/4144108/l-duncan/matches
Tour: ATP
Rows on canonical first page: 200
Total matching rows: 215
Main-draw summary: 105-110 (48.8%)

## Visible match rows
| Date | Result | Opponent | Tournament | Category | Round | Surface | Score | Match URL |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1991-05-02 | L | Richey Reneberg | Tampa | ATP 250 | R32 | Clay | 6-7(3) 2-6 | https://tennis-db.com/matches/sackmann_atp:b5842b316a63f93fb3c9de087ca9b23fc4d5468252a3cf0e33e4fa6aa145765d/richey-reneberg-vs-l-duncan |
| 1991-02-07 | L | M. Wostenholme | Guaruja | ATP 250 | R32 | Hard | 6-7(3) 1-6 | https://tennis-db.com/matches/sackmann_atp:99e6e7128711dacd497b437047bd59c9ba866366057d59f451effe1d857b3512/m-wostenholme-vs-l-duncan |
| 1990-10-05 | L | Javier Sanchez | Athens | ATP 250 | R16 | Clay | 4-6 0-6 | https://tennis-db.com/matches/sackmann_atp:9cf892bf6edf5e6fabe03c50cbd0f94fe6735ba6eb4032baaf1598ee68043fc7/javier-sanchez-vs-l-duncan |
| 1990-10-04 | W | J. Altur | Athens | ATP 250 | R32 | Clay | 6-3 7-6 | https://tennis-db.com/matches/sackmann_atp:6493277917f510d2534820ae88ec235c426bf55d7a6f808335cc9dfcdd2c024c/l-duncan-vs-j-altur |
| 1990-09-27 | L | Tomas Carbonell | Palermo | ATP 250 | R32 | Clay | 3-6 2-6 | https://tennis-db.com/matches/sackmann_atp:da7bb350a7199d60d00326f3cfa2b2a403a729c54dab220730c8c254bb8cdb43/tomas-carbonell-vs-l-duncan |
| 1990-09-15 | L | Guy Forget | Bordeaux | ATP 250 | QF | Clay | 1-6 7-6 0-6 | https://tennis-db.com/matches/sackmann_atp:5eab2ca2513e6d9aa1ff312503cfdbc87f402f4c53cc09a0aef97769be9be735/guy-forget-vs-l-duncan |
| 1990-09-14 | W | M. Ingaramo | Bordeaux | ATP 250 | R16 | Clay | 6-3 6-2 | https://tennis-db.com/matches/sackmann_atp:f877eb3f12cdc7b3bbce9c4bbc62c2b44988f1fcc7c32fee07a3aed88e751d0c/l-duncan-vs-m-ingaramo |
| 1990-09-13 | W | Cedric Pioline | Bordeaux | ATP 250 | R32 | Clay | 6-3 3-2 RET | https://tennis-db.com/matches/sackmann_atp:a132da5125b2674954fc19305b2a52791551b8c623823a37a218b9c469cad9c7/l-duncan-vs-cedric-pioline |
| 1990-08-29 | L | Jim Grabb | US Open | Grand Slam | R128 | Hard | 4-6 2-6 4-6 | https://tennis-db.com/matches/sackmann_atp:526652adfe911ce30a38776a413036d028a3e3734889e4b9a1b5dde580a14383/jim-grabb-vs-l-duncan |
| 1990-08-09 | L | Horst Skoff | Prague | ATP 250 | R32 | Clay | 2-6 1-6 | https://tennis-db.com/matches/sackmann_atp:f3b381c85d9242a99fc9b4890db27feb9eea9ff4a381823d93eb00ac89d818a3/horst-skoff-vs-l-duncan |
| 1990-06-27 | L | N. Broad | Wimbledon | Grand Slam | R128 | Grass | 4-6 2-6 6-7 | https://tennis-db.com/matches/sackmann_atp:5c73d14b9d4646c0cbc21d776e1248afa44a604d9c797031f639945eb4833edb/n-broad-vs-l-duncan |
| 1990-06-17 | L | Magnus Larsson | Florence | ATP 250 | F | Clay | 7-6 5-7 0-6 | https://tennis-db.com/matches/sackmann_atp:bd0c43be0c33889521cc77bd38cfc3a9c3de02215b00857b3328947d14fbc186/magnus-larsson-vs-l-duncan |
| 1990-06-16 | W | Omar Camporese | Florence | ATP 250 | SF | Clay | 6-2 6-3 | https://tennis-db.com/matches/sackmann_atp:c6191fe07431aeead34ab2f1a1932a8e04bccbe1d1755920c97e11470eaa2a44/l-duncan-vs-omar-camporese |
| 1990-06-16 | W | Tomas Carbonell | Florence | ATP 250 | QF | Clay | 7-5 6-3 | https://tennis-db.com/matches/sackmann_atp:eafd03afcbcffa5582ff42d47750c4b0c74bde402babddf41891906c1e36e0f5/l-duncan-vs-tomas-carbonell |
| 1990-06-15 | W | D. Perez | Florence | ATP 250 | R16 | Clay | 6-3 6-1 | https://tennis-db.com/matches/sackmann_atp:705b9361db142c2baab01e6ffb71fe2b302e9e905793e0f5a8c38709014bb21b/l-duncan-vs-d-perez |
| 1990-06-14 | W | Franco Davin | Florence | ATP 250 | R32 | Clay | 2-6 7-6 6-2 | https://tennis-db.com/matches/sackmann_atp:f834a347d8d09d9dafb43b926d6e57aaa4da84414993860231d37572915e68a0/l-duncan-vs-franco-davin |
| 1990-05-30 | L | R. Azar | Roland Garros | Grand Slam | R128 | Clay | 3-6 1-6 1-6 | https://tennis-db.com/matches/sackmann_atp:99c359909e3fc6f90d5c1c56abafc869195d77dd69021e2961bc0d22bf02799d/r-azar-vs-l-duncan |
| 1990-05-26 | L | Marc Rosset | Bologna | ATP 250 | QF | Clay | 2-6 3-6 | https://tennis-db.com/matches/sackmann_atp:0482d7f6fc45d8790009eaf6cc47f96e07e546bf06a4410d49d1336ccc15a7a2/marc-rosset-vs-l-duncan |
| 1990-05-25 | W | P. Cane | Bologna | ATP 250 | R16 | Clay | 7-5 6-3 | https://tennis-db.com/matches/sackmann_atp:455d800cbc6871e8f3e1716b78a93780bc2f4dcefd9ff979a5b632897e5a04f9/l-duncan-vs-p-cane |
| 1990-05-24 | W | J. Altur | Bologna | ATP 250 | R32 | Clay | 6-3 6-0 | https://tennis-db.com/matches/sackmann_atp:e713ef44dffda21a293bbd11d6fe7e1b789d8ce619dbc555e6dde93801c4c8a9/l-duncan-vs-j-altur |
| 1990-05-16 | L | S. Pescosolido | Rome Masters | Masters 1000 | R64 | Clay | 2-6 3-6 | https://tennis-db.com/matches/sackmann_atp:9a64005a68e3bb7a37d2a82141c339ce0467c4ded8eac5a0d7f6d155229647a0/s-pescosolido-vs-l-duncan |
| 1990-05-10 | L | Jeff Tarango | Kiawah Island | ATP 250 | R32 | Clay | 3-6 4-6 | https://tennis-db.com/matches/sackmann_atp:926df428ed5f4df948e182b41a571852bdaf0a07aba0a5e77dd30a65cb40c3da/jeff-tarango-vs-l-duncan |
| 1990-04-11 | L | R. Azar | Barcelona | ATP 250 | R64 | Clay | 2-6 4-6 | https://tennis-db.com/matches/sackmann_atp:df66223ad64761c5cedb07e367648ecfbc0dd3740fd5b3f8d4afca2727990402/r-azar-vs-l-duncan |
| 1990-03-18 | L | Emilio Sanchez | Miami Masters | Masters 1000 | R64 | Hard | 4-6 1-6 | https://tennis-db.com/matches/sackmann_atp:b72ed57cc83d47650438b4854d9225cd0d926f12f1a6fa77a8defae85b7be859/emilio-sanchez-vs-l-duncan |
| 1990-03-17 | W | F. Cancellotti | Miami Masters | Masters 1000 | R128 | Hard | 6-1 7-6 | https://tennis-db.com/matches/sackmann_atp:284c9dda0c1e6253e8bb1f4071e8600822bbbf513f20cb6bc118fa2980e09997/l-duncan-vs-f-cancellotti |
| 1990-03-07 | L | B. Dyke | Indian Wells Masters | Masters 1000 | R64 | Hard | 6-4 1-6 2-6 | https://tennis-db.com/matches/sackmann_atp:f6753d79375833be7e50e6552878e0f76686490d11b6e8679a8c6fb35ebbaef2/b-dyke-vs-l-duncan |
| 1990-03-01 | L | K. Curren | Memphis | ATP 250 | R32 | Hard | 4-6 2-6 | https://tennis-db.com/matches/sackmann_atp:47164ada474d5459f774ba7f726aebc4e04ca899f77576bc43753864d13dafee/k-curren-vs-l-duncan |
| 1990-02-28 | W | K. Evans | Memphis | ATP 250 | R64 | Hard | 6-4 6-2 | https://tennis-db.com/matches/sackmann_atp:fc2f86fa5c6bbead8893aba544425b24aff418f670ef1933d4f0fda9efd7a7f3/l-duncan-vs-k-evans |
| 1990-02-21 | L | Petr Korda | Philadelphia | ATP 250 | R64 | Carpet | 3-6 1-6 | https://tennis-db.com/matches/sackmann_atp:11437eeae7c9567bbbd822357db098c13a780a44d8ed8fee18face3cb0931a8d/petr-korda-vs-l-duncan |
| 1990-02-14 | L | T. Nijssen | Toronto Indoor | ATP 250 | R64 | Carpet | 3-6 3-6 | https://tennis-db.com/matches/sackmann_atp:448b66793a8866ddb2b99fbd0611519a4ab432936aaab3f293daf71203985959/t-nijssen-vs-l-duncan |
| 1990-02-09 | L | J. Rive | San Francisco | ATP 250 | R16 | Carpet | 6-4 3-6 3-6 | https://tennis-db.com/matches/sackmann_atp:c85bb36d1c8a2d8bbc0261f122adf7c44b78fb8885b2d11c6ebb2c4e713ea3ab/j-rive-vs-l-duncan |
| 1990-02-08 | W | K. Evernden | San Francisco | ATP 250 | R32 | Carpet | 7-5 5-7 7-5 | https://tennis-db.com/matches/sackmann_atp:1b5561dfd861922d526b480a9c71c783e6c29bf8a927d6bd02fc9a796a9a6f8e/l-duncan-vs-k-evernden |
| 1989-09-29 | L | Ivan Lendl | Bordeaux | ATP 250 | R16 | Clay | 1-6 6-7 | https://tennis-db.com/matches/sackmann_atp:1f58039ffb73092c125b34c767d6cf775f96090d5476abdda51821a744ce415c/ivan-lendl-vs-l-duncan |
| 1989-09-28 | W | A. Vysand | Bordeaux | ATP 250 | R32 | Clay | 6-1 6-1 | https://tennis-db.com/matches/sackmann_atp:14779b3ed68e16e1175796f84def52e993a91b84242d235f4d26e21b9f29d353/l-duncan-vs-a-vysand |
| 1989-09-21 | L | J. Arrese | Barcelona | ATP 250 | R32 | Clay | 6-7 2-6 | https://tennis-db.com/matches/sackmann_atp:24526f88b364598c14c72d22a96f61a030e7de5b8a401708e0647b3f11d6e2f7/j-arrese-vs-l-duncan |
| 1989-09-20 | W | J. Aparisi | Barcelona | ATP 250 | R64 | Clay | 6-3 4-6 6-4 | https://tennis-db.com/matches/sackmann_atp:1df143791ad7d09f6138e6f2d01c67fd568a1e35400f6f4f613ae592bfed8a59/l-duncan-vs-j-aparisi |
| 1989-09-15 | L | Marc Rosset | Geneva | ATP 250 | R16 | Clay | 2-6 3-6 | https://tennis-db.com/matches/sackmann_atp:416bbfcd13a9fe6aaeb53f07e5c3b5c533454c8f0688d2259d63954a30ade7cc/marc-rosset-vs-l-duncan |
| 1989-09-14 | W | Claudio Mezzadri | Geneva | ATP 250 | R32 | Clay | 7-6 6-1 | https://tennis-db.com/matches/sackmann_atp:43dfca94645720306154ddbc19543d486b2318f899dc67d06170fb960f065284/l-duncan-vs-claudio-mezzadri |
| 1989-09-01 | L | Ronald Agenor | US Open | Grand Slam | R64 | Hard | 4-6 3-6 4-6 | https://tennis-db.com/matches/sackmann_atp:61c0a3868f21e3f1cecc1a2f81959e6b3343fb0320af85e006f7e1e48c6fa8fc/ronald-agenor-vs-l-duncan |
| 1989-08-30 | W | J. Kriek | US Open | Grand Slam | R128 | Hard | 6-7 6-3 6-2 6-1 | https://tennis-db.com/matches/sackmann_atp:7f489467fb4dc96f3ea3c239bd7cf56933d56066de8ee5240e60c036d848d622/l-duncan-vs-j-kriek |
| 1989-08-26 | L | J. Altur | San Marino | ATP 250 | SF | Clay | 4-6 6-2 2-6 | https://tennis-db.com/matches/sackmann_atp:9238ebe4818c75cf3bbfbce9d3562ce8fea295f223f4005a139fe675b31ecdf7/j-altur-vs-l-duncan |
| 1989-08-26 | W | Simone Colombo | San Marino | ATP 250 | QF | Clay | 7-5 6-1 | https://tennis-db.com/matches/sackmann_atp:613bfb214af82d1ab1ecaf04aeed35e5f5cfa02912c0d2db71f2dcd80ec79838/l-duncan-vs-simone-colombo |
| 1989-08-25 | W | Gustavo Giussani | San Marino | ATP 250 | R16 | Clay | 7-6 6-7 6-3 | https://tennis-db.com/matches/sackmann_atp:5ed90821edb2ba792068819036b3271bd72413b5a8efe76ce6b74ac10c9e48e0/l-duncan-vs-gustavo-giussani |
| 1989-08-24 | W | D. Engel | San Marino | ATP 250 | R32 | Clay | 6-3 6-2 | https://tennis-db.com/matches/sackmann_atp:a296f89826725d1a884d027cd889d6daef6cc95b57f880287bfe0f33123a7688/l-duncan-vs-d-engel |
| 1989-08-17 | L | Gustavo Giussani | St. Vincent | ATP 250 | R32 | Clay | 3-6 0-6 | https://tennis-db.com/matches/sackmann_atp:1aa48273c18e47965632485f8cc1690266533a5acf61b51012e6c70be6e6f422/gustavo-giussani-vs-l-duncan |
| 1989-08-10 | L | Gustavo Giussani | Prague | ATP 250 | R32 | Clay | 7-5 0-6 5-7 | https://tennis-db.com/matches/sackmann_atp:1b1936fa00235cb154fa580f40c52775dfb330c8104621b230c908bcf1475b39/gustavo-giussani-vs-l-duncan |
| 1989-08-02 | L | Emilio Sanchez | Kitzbuhel | ATP 250 | R64 | Clay | 1-6 1-6 | https://tennis-db.com/matches/sackmann_atp:112c5ad17d48539b28838f2e61d153ff4c6289f3a3b13b50573f8e66b14bb604/emilio-sanchez-vs-l-duncan |
| 1989-07-26 | L | Petr Korda | Stuttgart Outdoor | ATP 250 | R64 | Clay | 0-6 6-0 3-6 | https://tennis-db.com/matches/sackmann_atp:c3a89d95cc35cb4c1f00a36abb0e17b6dab0589a77d958910966be5cb7e42f5e/petr-korda-vs-l-duncan |
| 1989-07-14 | L | Jaime Yzaga | Boston | ATP 250 | R16 | Clay | 4-6 2-6 | https://tennis-db.com/matches/sackmann_atp:b26f52235a1271aaa49a3e2425d126e30168f0c3086a99fc2ab86841d1cf405f/jaime-yzaga-vs-l-duncan |
| 1989-07-13 | W | M. Nido | Boston | ATP 250 | R32 | Clay | 6-4 6-4 | https://tennis-db.com/matches/sackmann_atp:f61f7096d0e58d5678d75a4220d708e47102f43c0313f1d1bfd896328b1722c0/l-duncan-vs-m-nido |
| 1989-07-12 | W | Mike Brown | Boston | ATP 250 | R64 | Clay | 6-1 6-0 | https://tennis-db.com/matches/sackmann_atp:c1579faa94cbec37a6ccf264b36bdd42b19106d64e470aadd22b4729cfea20ec/l-duncan-vs-mike-brown |
| 1989-06-07 | L | Mats Wilander | Roland Garros | Grand Slam | R16 | Clay | 5-7 3-6 2-6 | https://tennis-db.com/matches/sackmann_atp:7e63615a77e3f8bfd865fb177e06044a43f41a9365a34b0531b86ca1d73ebf92/mats-wilander-vs-l-duncan |
| 1989-06-04 | W | J. Potier | Roland Garros | Grand Slam | R32 | Clay | 6-4 6-0 6-4 | https://tennis-db.com/matches/sackmann_atp:1cc8d013c7b394a44a504183c97aef78d8430611dda7727514342dce33e34fee/l-duncan-vs-j-potier |
| 1989-06-02 | W | A. Sznajder | Roland Garros | Grand Slam | R64 | Clay | 6-2 6-1 6-3 | https://tennis-db.com/matches/sackmann_atp:c0a6252aa00a61a4a4242ac334b12002fca2e999fb14360f02c49ccc54c4c5b7/l-duncan-vs-a-sznajder |
| 1989-05-31 | W | T. Champion | Roland Garros | Grand Slam | R128 | Clay | 4-6 6-4 7-6 6-1 | https://tennis-db.com/matches/sackmann_atp:2d608a2ece231a0829137a661b19bcb4dffc5be16a45de8d602e751df8c8c549/l-duncan-vs-t-champion |
| 1989-05-27 | L | Goran Ivanisevic | Florence | ATP 250 | SF | Clay | 3-6 4-6 | https://tennis-db.com/matches/sackmann_atp:20ff07a173c6bb3fd3313fa1ca55b520b6eaaf82b024c9d536fe38ac5a01defa/goran-ivanisevic-vs-l-duncan |
| 1989-05-27 | W | T. Tulasne | Florence | ATP 250 | QF | Clay | 4-6 7-5 6-1 | https://tennis-db.com/matches/sackmann_atp:3d2bf4e422cff0f167b97ce9fca77b48c44511d247c14e2614d9eea30a753bef/l-duncan-vs-t-tulasne |
| 1989-05-26 | W | N. Kroon | Florence | ATP 250 | R16 | Clay | 6-4 6-2 | https://tennis-db.com/matches/sackmann_atp:39c708ec8abb9d2dbc7757feca6b3801cb2b71e52ec0e4aebb0b625f3123a394/l-duncan-vs-n-kroon |
| 1989-05-25 | W | C. Panatta | Florence | ATP 250 | R32 | Clay | 7-5 6-4 | https://tennis-db.com/matches/sackmann_atp:862e966276c462b113e314634d7723a66b1bc0b4bb7ff8bb569f1a154f87dca0/l-duncan-vs-c-panatta |
| 1989-05-18 | L | Alberto Mancini | Rome | Masters 1000 | R32 | Clay | 2-6 1-6 | https://tennis-db.com/matches/sackmann_atp:ce256b31074cc2a3758d16a4d265dbdbee4b58705b4999f7bbb5e6093cafebac/alberto-mancini-vs-l-duncan |
| 1989-05-17 | W | T. Tulasne | Rome | Masters 1000 | R64 | Clay | 7-5 6-1 | https://tennis-db.com/matches/sackmann_atp:93e3c80d5cc9451818b95529f77f2107737fd30242be7ca220a9dc41582f4441/l-duncan-vs-t-tulasne |
| 1989-05-14 | L | Jay Berger | Charleston | ATP 250 | F | Clay | 4-6 3-6 | https://tennis-db.com/matches/sackmann_atp:edc225e95761f0621dbd13a4ab584a20d28017847f905bc49a83343a7e51317b/jay-berger-vs-l-duncan |
| 1989-05-13 | W | T. Wilkison | Charleston | ATP 250 | SF | Clay | 7-6 6-3 | https://tennis-db.com/matches/sackmann_atp:ff2d4c78029d45cdb6a37d808850b633bc52fbf5bbb49fd7e69c9f58b7b407ea/l-duncan-vs-t-wilkison |
| 1989-05-13 | W | C. Motta | Charleston | ATP 250 | QF | Clay | 6-2 6-0 | https://tennis-db.com/matches/sackmann_atp:a989f53fd9d8f0801095fad6525211276374be8a220e03ef0130d3d7583c6431/l-duncan-vs-c-motta |
| 1989-05-12 | W | G. Vilas | Charleston | ATP 250 | R16 | Clay | 3-6 6-2 6-1 | https://tennis-db.com/matches/sackmann_atp:dd05f7ed45b89f03e2ae8a14c5234102d0df772dbd71dbf407355a516753f570/l-duncan-vs-g-vilas |
| 1989-05-11 | W | T. Svantesson | Charleston | ATP 250 | R32 | Clay | 7-5 7-5 | https://tennis-db.com/matches/sackmann_atp:a0d4028f6e7fdabed8dd36273d6ede068f9200d0c7ba631526dabf72a74fd71d/l-duncan-vs-t-svantesson |
| 1989-05-03 | L | Slobodan Zivojinovic | Forest Hills | ATP 250 | R64 | Clay | 4-6 6-3 5-7 | https://tennis-db.com/matches/sackmann_atp:588dac0c359100ff5955c60623fe22ad3f728214ce36907045a7c3e615239ebf/slobodan-zivojinovic-vs-l-duncan |
| 1989-04-27 | L | Boris Becker | Monte Carlo | ATP 250 | R32 | Clay | 4-6 1-6 | https://tennis-db.com/matches/sackmann_atp:38a66c926daa31b8032f8112f0138966521f8d251a77da3bd5da7c6eb45ed52a/boris-becker-vs-l-duncan |
| 1989-04-26 | W | H. Sundstrom | Monte Carlo | ATP 250 | R64 | Clay | 6-4 7-6 | https://tennis-db.com/matches/sackmann_atp:ffcffeff0fb474bb7ed58b2f01f9b070d42f2e7a9c0327ed087d6066bdea7187/l-duncan-vs-h-sundstrom |
| 1989-04-21 | L | Andrei Chesnokov | Nice | ATP 250 | R16 | Clay | 1-6 1-6 | https://tennis-db.com/matches/sackmann_atp:fd830111c70ab8f833cd6731a5af4159cf11855f71715d37d63ee224d3ce2714/andrei-chesnokov-vs-l-duncan |
| 1989-04-20 | W | T. Tulasne | Nice | ATP 250 | R32 | Clay | 6-2 6-1 | https://tennis-db.com/matches/sackmann_atp:f9eff2ece2e5c038badc4b4ec8d11cbc7f695ce718e73544d70f9d35e1a17b75/l-duncan-vs-t-tulasne |
| 1989-04-15 | L | Franco Davin | Athens | ATP 250 | QF | Clay | 0-6 1-6 | https://tennis-db.com/matches/sackmann_atp:5ebfc0f2715764498e1d20bd4cbb19370417df03718e4364990356fa81dafba6/franco-davin-vs-l-duncan |
| 1989-04-14 | W | M. Cierro | Athens | ATP 250 | R16 | Clay | 7-5 6-1 | https://tennis-db.com/matches/sackmann_atp:6547cc57205884e17017fa3b6422f78e782e33d5b0124091e3518a731bdc5f4e/l-duncan-vs-m-cierro |
| 1989-04-13 | W | J. Colas | Athens | ATP 250 | R32 | Clay | 6-3 1-6 6-3 | https://tennis-db.com/matches/sackmann_atp:a7b365a5d29bdb4962febe1687b382e3c9f5734493e98ef6470d2f1e6e0fcdff/l-duncan-vs-j-colas |
| 1989-03-22 | L | Christo Van Rensburg | Key Biscayne | Masters 1000 | R64 | Hard | 2-6 3-6 5-7 | https://tennis-db.com/matches/sackmann_atp:b7f584e1300606868614553b9f6aa22147a1809b063cdc088c9c7598a15977b4/christo-van-rensburg-vs-l-duncan |
| 1989-03-21 | W | Goran Ivanisevic | Key Biscayne | Masters 1000 | R128 | Hard | 6-0 6-4 6-2 | https://tennis-db.com/matches/sackmann_atp:eb9e49f996f9f712ab00300b409205f5ed6136f97ae3eadfcd04fa3d042f4361/l-duncan-vs-goran-ivanisevic |
| 1989-03-15 | L | Christo Van Rensburg | Indian Wells | Masters 1000 | R64 | Hard | 1-6 2-6 | https://tennis-db.com/matches/sackmann_atp:2bd1328a79396fbc2875f474f72c400781cb968832fbb87dc9c667e1bcef765d/christo-van-rensburg-vs-l-duncan |
| 1989-02-15 | L | P. Aldrich | Memphis | ATP 250 | R64 | Hard | 3-6 6-1 3-6 | https://tennis-db.com/matches/sackmann_atp:72528b02584500891a1dde814ca651b47342c2b76b883a74e4cf04bb20869553/p-aldrich-vs-l-duncan |
| 1989-02-09 | L | C. Allgardh | Guaruja | ATP 250 | R32 | Hard | 5-7 0-6 | https://tennis-db.com/matches/sackmann_atp:c4e1969e43f2441e360ab7a2d9dcfe386f3b4b322a70e6381286a1279a9841ab/c-allgardh-vs-l-duncan |
| 1988-09-29 | L | C. Panatta | Palermo | ATP 250 | R32 | Clay | 6-3 2-6 2-6 | https://tennis-db.com/matches/sackmann_atp:17a8c38d1432cc3292f074f98545b4392c4a9f14da93ce35655edb74f48e4c47/c-panatta-vs-l-duncan |
| 1988-09-24 | L | Thomas Muster | Bari | ATP 250 | SF | Clay | 2-6 4-6 | https://tennis-db.com/matches/sackmann_atp:457d25d6b4694b0cfcd34197fc0fbe8a1259adfae2c97cfaa9f0aadd262ea1b9/thomas-muster-vs-l-duncan |
| 1988-09-24 | W | C. Miniussi | Bari | ATP 250 | QF | Clay | 6-0 6-2 | https://tennis-db.com/matches/sackmann_atp:d24b9368846974672ea2c88041d72ef147019a12ee25fe3c485d3f7796a0476a/l-duncan-vs-c-miniussi |
| 1988-09-23 | W | Karel Novacek | Bari | ATP 250 | R16 | Clay | 6-4 3-6 7-6 | https://tennis-db.com/matches/sackmann_atp:8adaba524f7a3d12920bb9b00e456b4b781249e9c671e82f8bf4309c201f2538/l-duncan-vs-karel-novacek |
| 1988-09-22 | W | J. Navratil | Bari | ATP 250 | R32 | Clay | 6-2 6-2 | https://tennis-db.com/matches/sackmann_atp:5b0b97df56e6b8a65686c6957af19fa1034cea69707ee10095bc68c0b6eb7c3a/l-duncan-vs-j-navratil |
| 1988-09-14 | L | E. Bengoechea | Barcelona | ATP 250 | R64 | Clay | 6-3 2-6 4-6 | https://tennis-db.com/matches/sackmann_atp:c1a10d3b042ebb13d81d97f301330634a9390d38a694ca643f95f395dc4e9d52/e-bengoechea-vs-l-duncan |
| 1988-08-31 | L | Darren Cahill | US Open | Grand Slam | R128 | Hard | 0-6 0-6 2-6 | https://tennis-db.com/matches/sackmann_atp:d353e6e236524de31440a74827822c1d415922f1d0e043e09e3c67e78aa4cb91/darren-cahill-vs-l-duncan |
| 1988-08-13 | L | Thomas Muster | Prague | ATP 250 | QF | Clay | 2-6 1-6 | https://tennis-db.com/matches/sackmann_atp:da7aa4ff358eaf35b967dc15e7ba7d326cf8935f8a93a5c3795a6f4d28f3a0f1/thomas-muster-vs-l-duncan |
| 1988-08-12 | W | J. Cihak | Prague | ATP 250 | R16 | Clay | 6-3 7-5 | https://tennis-db.com/matches/sackmann_atp:b0d8339c85d91ca7460bf97d727c060b85293d0939852b2a8552ac90c4bf27a6/l-duncan-vs-j-cihak |
| 1988-08-11 | W | Joao Cunha Silva | Prague | ATP 250 | R32 | Clay | 6-0 1-6 6-1 | https://tennis-db.com/matches/sackmann_atp:8f66861e612841a77deb3db16d92e39e4976bd9878fc17fde97d5aec686a5ed5/l-duncan-vs-joao-cunha-silva |
| 1988-08-03 | L | F. Luna | Kitzbuhel | ATP 250 | R64 | Clay | 4-6 4-6 | https://tennis-db.com/matches/sackmann_atp:d5784b6482e2bf7dfdc4d029b5bb85c3c1d08812f6235b9489e36c762d297fec/f-luna-vs-l-duncan |
| 1988-07-30 | L | Y. Noah | Bordeaux | ATP 250 | QF | Clay | 7-6 6-7 4-6 | https://tennis-db.com/matches/sackmann_atp:e5b93203ff21d94415e650479d58f892b094ae5c0f30a49272b5f41ebda77aea/y-noah-vs-l-duncan |
| 1988-07-29 | W | A. Tous | Bordeaux | ATP 250 | R16 | Clay | 6-2 6-0 | https://tennis-db.com/matches/sackmann_atp:4d640a1986c7d0eb21776c72c8d557d24af670d7386a6dc401e5f35074ee8d43/l-duncan-vs-a-tous |
| 1988-07-28 | W | G. Vilas | Bordeaux | ATP 250 | R32 | Clay | 6-7 6-2 6-3 | https://tennis-db.com/matches/sackmann_atp:5019bedf79e12507ef5df3ad36e4cab8455236f26933bd6917c2ac5f105c8e86/l-duncan-vs-g-vilas |
| 1988-07-14 | L | Nicklas Kulti | Bastad | ATP 250 | R32 | Clay | 3-6 5-7 | https://tennis-db.com/matches/sackmann_atp:8dd0fbf352207deedd7aa225196ed5fd2137d00e8399fcc23865ba2997badb67/nicklas-kulti-vs-l-duncan |
| 1988-07-10 | L | Thomas Muster | Boston | ATP 250 | F | Clay | 2-6 2-6 | https://tennis-db.com/matches/sackmann_atp:dd3a73dfc0fdfa3d0bb339a50de11a65c804cbecff3953c6616d1fac6672f4f8/thomas-muster-vs-l-duncan |
| 1988-07-09 | W | Horacio de la Pena | Boston | ATP 250 | SF | Clay | 6-4 6-2 | https://tennis-db.com/matches/sackmann_atp:e630387a44791893e79c94c24eef59eccb675e640513f3d5fc6be26bf21e4778/l-duncan-vs-horacio-de-la-pena |
| 1988-07-09 | W | Aaron Krickstein | Boston | ATP 250 | QF | Clay | 7-5 6-2 | https://tennis-db.com/matches/sackmann_atp:7be4d5b3e7c2a9d4d182f500a9279b36edfdedc74f16e675e55aca0a9b6e91aa/l-duncan-vs-aaron-krickstein |
| 1988-07-08 | W | Guillermo Perez-Roldan | Boston | ATP 250 | R16 | Clay | 6-1 6-4 | https://tennis-db.com/matches/sackmann_atp:3a15f746c354f91a063a2900d450c2350a51d75e58326194b13aa7520cea58a4/l-duncan-vs-guillermo-perez-roldan |
| 1988-07-07 | W | M. Westphal | Boston | ATP 250 | R32 | Clay | 7-6 6-4 | https://tennis-db.com/matches/sackmann_atp:a7babfa0afb218ccd274ceeba27876fee8ed21f42e86f5f2d494b05b56f7e132/l-duncan-vs-m-westphal |
| 1988-07-06 | W | B. Moir | Boston | ATP 250 | R64 | Clay | 6-3 7-5 | https://tennis-db.com/matches/sackmann_atp:df5740d4f88ca16df46cabca5e404b992c350f8833251fc2350510545d8e2a60/l-duncan-vs-b-moir |
| 1988-05-25 | L | Petr Korda | Roland Garros | Grand Slam | R128 | Clay | 6-7 3-6 3-6 | https://tennis-db.com/matches/sackmann_atp:de099d1edf0edd730013a843f0f45242bfd120d3353d8c4dd8c11682e9340399/petr-korda-vs-l-duncan |
| 1988-05-21 | L | C. Panatta | Florence | ATP 250 | SF | Clay | 6-7 2-6 | https://tennis-db.com/matches/sackmann_atp:aa9bd85822cd97cda4ebdfb731f753348b8ea2e43cb5c4f4033de548fac181bd/c-panatta-vs-l-duncan |
| 1988-05-21 | W | Alberto Mancini | Florence | ATP 250 | QF | Clay | 6-2 5-7 7-5 | https://tennis-db.com/matches/sackmann_atp:a4da60024bf66f1b8aefb9a89c35ff1a1cad153333ec16552fd9b8fbd3263896/l-duncan-vs-alberto-mancini |
| 1988-05-20 | W | C. Pistolesi | Florence | ATP 250 | R16 | Clay | 6-4 6-2 | https://tennis-db.com/matches/sackmann_atp:dcdef401382e9a42322ebf4bafe086ffdba38b224b4c264bd57ad5e174f92274/l-duncan-vs-c-pistolesi |
| 1988-05-19 | W | Carlos Di Laura | Florence | ATP 250 | R32 | Clay | 7-5 7-5 | https://tennis-db.com/matches/sackmann_atp:a75b4d191516f1edd22e312957f86869e9c629bdd9514eceaff262b633c20f4f/l-duncan-vs-carlos-di-laura |
| 1988-05-11 | L | M. Srejber | Rome | Masters 1000 | R64 | Clay | 6-7 2-6 | https://tennis-db.com/matches/sackmann_atp:e63b860e9554941339e606ae74622bffd3f63394a6a3a189daf6c094c2e42643/m-srejber-vs-l-duncan |
| 1988-05-05 | L | Thomas Muster | Forest Hills | ATP 250 | R32 | Clay | 0-6 0-6 | https://tennis-db.com/matches/sackmann_atp:54ff3b925d641502ce4e8ba1db744ef2fffdcf725a5db63c02ed88f225acdabb/thomas-muster-vs-l-duncan |
| 1988-05-04 | W | J. Canter | Forest Hills | ATP 250 | R64 | Clay | 6-3 6-2 | https://tennis-db.com/matches/sackmann_atp:d5293f5bca3b0a866e6ce4fb46f27063bf2ff08d10267be1d74de87ae279ddd0/l-duncan-vs-j-canter |
| 1988-04-30 | L | Andre Agassi | Charleston | ATP 250 | SF | Clay | 6-2 5-7 4-6 | https://tennis-db.com/matches/sackmann_atp:2be6f7d3665849168416fe3b5b3245c91a73174bcfbdb5dfe655dd6dbfd5a56c/andre-agassi-vs-l-duncan |
| 1988-04-30 | W | Jay Berger | Charleston | ATP 250 | QF | Clay | 6-0 3-0 RET | https://tennis-db.com/matches/sackmann_atp:787c115e7294f6671a6bf6f3699a5eae4f320d2a959467e4a67fbad72f4886f5/l-duncan-vs-jay-berger |
| 1988-04-29 | W | J. Kriek | Charleston | ATP 250 | R16 | Clay | 7-6 7-6 | https://tennis-db.com/matches/sackmann_atp:fb6ac41498d2fa382e72c755456ca537a2fde162e96200e8ac2ea4769f8eddea/l-duncan-vs-j-kriek |
| 1988-04-28 | W | Todd Witsken | Charleston | ATP 250 | R32 | Clay | 6-0 7-5 | https://tennis-db.com/matches/sackmann_atp:13e6b77fc4e108d0708aa476a9a45cc15fe766e7e4bc9dcbb6324c6336d2e78c/l-duncan-vs-todd-witsken |
| 1988-02-24 | L | G. Connell | Philadelphia | ATP 250 | R64 | Carpet | 4-6 3-6 | https://tennis-db.com/matches/sackmann_atp:1f031ae250ce26ca3ab8a91eb471a04a33e0ee07e06fa5d1b95032d705c82588/g-connell-vs-l-duncan |
| 1988-02-18 | L | P. Annacone | Memphis | ATP 250 | R32 | Hard | 2-6 4-6 | https://tennis-db.com/matches/sackmann_atp:bfe416e0333ea39ba841f681a3d467f4abed50b9f80016904ea8d1e7d8b221fd/p-annacone-vs-l-duncan |
| 1988-02-17 | W | R. Acuna | Memphis | ATP 250 | R64 | Hard | 6-4 6-2 | https://tennis-db.com/matches/sackmann_atp:24137386628627caa6a2c25bd73ea1dbf3aa40a7d8ddb31f46b604fa931e23de/l-duncan-vs-r-acuna |
| 1988-01-29 | L | R. Arguello | Guaruja | ATP 250 | R16 | Hard | 2-6 4-6 | https://tennis-db.com/matches/sackmann_atp:f7b9457ee526042b55f19a9f85357ffccb91a8e8149aa12d951fdd037106b7fd/r-arguello-vs-l-duncan |
| 1988-01-28 | W | A. Hocevar | Guaruja | ATP 250 | R32 | Hard | 6-3 6-1 | https://tennis-db.com/matches/sackmann_atp:0fe3b6114bff7a0fea1f43aa8aa5d8c0e09ec4da8610bf48711afd98da01b4d8/l-duncan-vs-a-hocevar |
| 1987-10-03 | L | Martin Jaite | Palermo | ATP 250 | QF | Clay | 6-7 3-6 | https://tennis-db.com/matches/sackmann_atp:73d9706af266fca19f50ca0c1b4693fb5db52110a8cb89ca424de7016513a8e3/martin-jaite-vs-l-duncan |
| 1987-10-02 | W | Horacio de la Pena | Palermo | ATP 250 | R16 | Clay | 6-2 6-3 | https://tennis-db.com/matches/sackmann_atp:2e60236358e7bc6e0dd4d8cb80968fc9d71981d7e591aec699fa852b6826eb10/l-duncan-vs-horacio-de-la-pena |
| 1987-10-01 | W | David De Miguel | Palermo | ATP 250 | R32 | Clay | 6-0 6-1 | https://tennis-db.com/matches/sackmann_atp:9d004defb19480ba077482106d434d6213f2c9ab6c907193d76415b890552464/l-duncan-vs-david-de-miguel |
| 1987-09-23 | L | Ronald Agenor | Barcelona | ATP 250 | R64 | Clay | 6-2 5-7 2-6 | https://tennis-db.com/matches/sackmann_atp:c687d6391f46ecf720d424eb7a0b4d53f3766190bc984a2c948baea447d220f8/ronald-agenor-vs-l-duncan |
| 1987-09-18 | L | J. Bardou | Madrid | ATP 250 | R16 | Clay | 4-6 2-6 | https://tennis-db.com/matches/sackmann_atp:bf7dc627d6b2c4dc79f3416bf21fdfe150ebac6ae74a23e3840c4900a0b2fd34/j-bardou-vs-l-duncan |
| 1987-09-17 | W | F. Yunis | Madrid | ATP 250 | R32 | Clay | 6-0 6-2 | https://tennis-db.com/matches/sackmann_atp:3c560107c875d0d8f5ddd1c93059726ff032370ec81acb922ec28481cd729c1a/l-duncan-vs-f-yunis |
| 1987-09-03 | L | K. Flach | US Open | Grand Slam | R128 | Hard | 2-6 6-7 0-6 | https://tennis-db.com/matches/sackmann_atp:974c548a12aeaadd37c63368e687ae2067fc9627d748a2cc954a6e5efc66c30c/k-flach-vs-l-duncan |
| 1987-08-14 | L | W. Popp | Prague | ATP 250 | R16 | Clay | 6-2 5-7 5-7 | https://tennis-db.com/matches/sackmann_atp:d09f41d19faf5f367e97ad785059e66927fc5c92c855b2584ab7cdc901071f48/w-popp-vs-l-duncan |
| 1987-08-13 | W | C. Suk | Prague | ATP 250 | R32 | Clay | 6-4 2-6 6-3 | https://tennis-db.com/matches/sackmann_atp:709c8dfd85bcbe2db6dcd121edc4ae86a6c6bc8dee8cfebd92d390df52367229/l-duncan-vs-c-suk |
| 1987-08-06 | L | T. Smid | Kitzbuhel | ATP 250 | R32 | Clay | 4-6 2-6 | https://tennis-db.com/matches/sackmann_atp:6ab7df0d4deb34cd32b1b0cd1fddb68b0d0bd61db1c8fdc7d63459add7fcd8e8/t-smid-vs-l-duncan |
| 1987-08-05 | W | B. Willenborg | Kitzbuhel | ATP 250 | R64 | Clay | 7-5 6-4 | https://tennis-db.com/matches/sackmann_atp:2f6faafbd3e3380f5d086729ee78e706084a32468b68adf835acefb4062b1aa8/l-duncan-vs-b-willenborg |
| 1987-07-31 | L | Anders Jarryd | Bastad | ATP 250 | R16 | Clay | 5-7 1-6 | https://tennis-db.com/matches/sackmann_atp:03ae244f659164cc3dc6d55f072d0533f2d7666cbd5d059878293a57ff9d71e2/anders-jarryd-vs-l-duncan |
| 1987-07-30 | W | L. Jonsson | Bastad | ATP 250 | R32 | Clay | 6-4 6-3 | https://tennis-db.com/matches/sackmann_atp:dabd5ed31e695717d8319c8655b17f6e2da7ba1bf7880802fe11fb513cdb02a2/l-duncan-vs-l-jonsson |
| 1987-05-06 | L | Jakob Hlasek | Forest Hills | ATP 250 | R64 | Clay | 5-7 1-0 RET | https://tennis-db.com/matches/sackmann_atp:b4e1a3f5e455a69c1ee328ecb5e3d8a16f6f51ad7773f75819fcf3394d2f3a2f/jakob-hlasek-vs-l-duncan |
| 1987-01-29 | L | C. Motta | Guaruja | ATP 250 | R32 | Hard | 4-6 1-6 | https://tennis-db.com/matches/sackmann_atp:1a30683ccda1eca70ebef9da54f31727918c374d2a7193e155bbbe1f0a0ca0fb/c-motta-vs-l-duncan |
| 1986-11-27 | L | F. Roese | Itaparica | ATP 250 | R32 | Hard | 4-6 1-4 RET | https://tennis-db.com/matches/sackmann_atp:50eafb19cac461fd19d4e1ec62eb352237d59d862844ff9a4ed91f15125ce9fc/f-roese-vs-l-duncan |
| 1986-11-13 | L | Franco Davin | Buenos Aires | ATP 250 | R32 | Clay | 6-2 2-6 4-6 | https://tennis-db.com/matches/sackmann_atp:ab1f046e2ee8f6e7e9033e819136f3971493511f13c5805b10b32187d79cdd92/franco-davin-vs-l-duncan |
| 1986-10-02 | L | C. Pistolesi | Palermo | ATP 250 | R32 | Clay | 3-6 3-6 | https://tennis-db.com/matches/sackmann_atp:7362ca593784e3abf285cafb0958e612a55e530101d56007f38a262b50acce16/c-pistolesi-vs-l-duncan |
| 1986-08-16 | L | P. McNamee | St. Vincent | ATP 250 | QF | Clay | 4-6 4-6 | https://tennis-db.com/matches/sackmann_atp:2de4b6423b517ad3c24e51c37c3318c25c1ecb2594545feeca42d3ce940b9078/p-mcnamee-vs-l-duncan |
| 1986-08-15 | W | G. Luza | St. Vincent | ATP 250 | R16 | Clay | 7-6 7-5 | https://tennis-db.com/matches/sackmann_atp:82f99719276ba1210177586aa4afa9372c777e73983e4d37f7c13acecb27930b/l-duncan-vs-g-luza |
| 1986-08-14 | W | Claudio Mezzadri | St. Vincent | ATP 250 | R32 | Clay | 6-2 6-4 | https://tennis-db.com/matches/sackmann_atp:5969c828a966c572a25e1ff9097c24f0574b22b82c606383d8e2d403eef3974c/l-duncan-vs-claudio-mezzadri |
| 1986-08-07 | L | B. Taroczy | Kitzbuhel | ATP 250 | R32 | Clay | 6-3 3-6 4-6 | https://tennis-db.com/matches/sackmann_atp:0f90828858b89c4cffe63c1660cc62e5eb81b321425c0c964cb5b3bd7dff7679/b-taroczy-vs-l-duncan |
| 1986-08-06 | W | G. Vilas | Kitzbuhel | ATP 250 | R64 | Clay | 6-2 6-2 | https://tennis-db.com/matches/sackmann_atp:876b3f8a266434f694a4a7227a74039840a3ed3d3f2b3423b24f0500e760afb2/l-duncan-vs-g-vilas |
| 1986-07-31 | L | Horacio de la Pena | Washington | ATP 250 | R32 | Clay | 4-6 1-6 | https://tennis-db.com/matches/sackmann_atp:46f12b73761056065d197e2d16d6e48639c9ca4a2f42d2101ccdf98137f2f75c/horacio-de-la-pena-vs-l-duncan |
| 1986-07-30 | W | Hans Gildemeister | Washington | ATP 250 | R64 | Clay | 7-6 6-0 | https://tennis-db.com/matches/sackmann_atp:7bcabe0c36c29970331770b637f07d852261f0574942df70888e40c42e3e12db/l-duncan-vs-hans-gildemeister |
| 1986-07-24 | L | Andres Gomez | Boston | ATP 250 | R32 | Clay | 6-2 3-6 3-6 | https://tennis-db.com/matches/sackmann_atp:125a6bb8c79404419aaab99412e6265854e4943cab4095fad91fb4a71a8759f2/andres-gomez-vs-l-duncan |
| 1986-07-23 | W | T. Cain | Boston | ATP 250 | R64 | Clay | 6-3 6-1 | https://tennis-db.com/matches/sackmann_atp:b2a2f822b7b8d10b50eed9eccfb89ff9af0298fc540b844d9a7b72cd26a0ea5b/l-duncan-vs-t-cain |
| 1986-05-30 | L | E. Teltscher | Roland Garros | Grand Slam | R64 | Clay | 5-7 5-7 1-6 | https://tennis-db.com/matches/sackmann_atp:a077d585603355a60dd609e09bb22a1ea4862de092a98b5fbe3f4fd88f526774/e-teltscher-vs-l-duncan |
| 1986-05-28 | W | N. Odizor | Roland Garros | Grand Slam | R128 | Clay | 6-3 6-7 7-6 6-0 | https://tennis-db.com/matches/sackmann_atp:f7f598e36e83fb94884f9274bf27ef3a62eaaef1a6d36511a389feb444dcb8d8/l-duncan-vs-n-odizor |
| 1986-05-22 | L | D. Perez | Florence | ATP 250 | R32 | Clay | 7-5 4-6 2-6 | https://tennis-db.com/matches/sackmann_atp:5f2bdaeb5d1f0cff11c1ce0ef737697d8810e6eca0598bb89c159105bf7fd1c5/d-perez-vs-l-duncan |
| 1986-05-14 | L | E. Teltscher | Rome | Masters 1000 | R64 | Clay | 6-4 0-6 5-7 | https://tennis-db.com/matches/sackmann_atp:c803988e570eec0e7c1a7d3910a0b76454d55fa727c4148af3c2d54030dc97a3/e-teltscher-vs-l-duncan |
| 1986-05-08 | L | L. Pimek | Munich | ATP 250 | R32 | Clay | 1-6 7-6 4-6 | https://tennis-db.com/matches/sackmann_atp:a33ae5e4bde943fb44d65ae039cb1b43c49f9516bc80a5f8234799d5359e964b/l-pimek-vs-l-duncan |
| 1986-05-02 | L | Luiz Mattar | Madrid | ATP 250 | R16 | Clay | 4-6 2-6 | https://tennis-db.com/matches/sackmann_atp:8a1d1005ea0e031f73d6fb4a79616aea7f2270e5703d19d7a225174e24d5e5bb/luiz-mattar-vs-l-duncan |
| 1986-05-01 | W | R. Saad | Madrid | ATP 250 | R32 | Clay | 6-2 6-1 | https://tennis-db.com/matches/sackmann_atp:aa6d50ae79b1938f68665538b1948ef8787f477fd38ee1bff6af17ba729ed225/l-duncan-vs-r-saad |
| 1986-04-23 | L | Jakob Hlasek | Monte Carlo | ATP 250 | R64 | Clay | 1-6 4-6 | https://tennis-db.com/matches/sackmann_atp:284e9ef00cddd3ada8de48383a678f55ae8b01826bdd5d086b6e704fb03648ba/jakob-hlasek-vs-l-duncan |
| 1986-04-17 | L | Guy Forget | Nice | ATP 250 | R32 | Clay | 7-5 4-6 2-6 | https://tennis-db.com/matches/sackmann_atp:89d5f264406e9a4696338fa30d9561060c10e1987e66ce8a82c9e0f08990d91c/guy-forget-vs-l-duncan |
| 1986-04-12 | L | K. Carlsson | Bari | ATP 250 | QF | Clay | 0-6 1-6 | https://tennis-db.com/matches/sackmann_atp:175b94d7a3ed6eaa070a4e19e965b7754fc44b7b626516c4272c5b2d8db0b496/k-carlsson-vs-l-duncan |
| 1986-04-11 | W | Darren Cahill | Bari | ATP 250 | R16 | Clay | 6-3 6-3 | https://tennis-db.com/matches/sackmann_atp:ebd118528cd79d9f7910d36736b4ccdc1d695a002e4093267a77c4b86dc120de/l-duncan-vs-darren-cahill |
| 1986-04-10 | W | B. Pils | Bari | ATP 250 | R32 | Clay | 6-2 6-3 | https://tennis-db.com/matches/sackmann_atp:030f0e1b03f2f3fe27f431c9ef590752bc091509a52ea21a2e75cf173d133f7d/l-duncan-vs-b-pils |
| 1986-03-20 | L | E. Teltscher | Fort Myers | ATP 250 | R32 | Hard | 6-7 1-6 | https://tennis-db.com/matches/sackmann_atp:1644017952ccb0d9f0b15547422f3de8b7b8a443efe0b49dd7e57a43badd053b/e-teltscher-vs-l-duncan |
| 1986-02-12 | L | Andres Gomez | Boca West | Masters 1000 | R64 | Hard | 4-6 4-6 | https://tennis-db.com/matches/sackmann_atp:d12b511a7c9955ca6b31a6288b043acc3b649a84dbd0fdbb72a6948824e3dffa/andres-gomez-vs-l-duncan |
| 1986-02-11 | W | R. Osterthun | Boca West | Masters 1000 | R128 | Hard | 7-6 3-6 7-6 | https://tennis-db.com/matches/sackmann_atp:3d1dce52d547839b985f40cc56247e604751e166e7d6531710aa87ad83de9174/l-duncan-vs-r-osterthun |
| 1986-02-06 | L | P. Lundgren | Memphis | ATP 250 | R32 | Carpet | 3-6 7-6 3-6 | https://tennis-db.com/matches/sackmann_atp:09f758e18f6c6ecd07d77b314febc9878bc9c8563a24da4f2ff5699a1f26db2d/p-lundgren-vs-l-duncan |
| 1986-02-05 | W | T. Nijssen | Memphis | ATP 250 | R64 | Carpet | 6-2 7-6 | https://tennis-db.com/matches/sackmann_atp:951024a815ab6a9b47bc101b0660b998272dc99e76c01a4288dcdffeed84266b/l-duncan-vs-t-nijssen |
| 1985-10-25 | L | Tom Gullikson | Cologne | ATP 250 | R16 | Hard | 7-5 4-6 3-6 | https://tennis-db.com/matches/sackmann_atp:5684d4064d028895758335763819699ab24e9d76a64d0b6731d2e3971041f33d/tom-gullikson-vs-l-duncan |
| 1985-10-24 | W | Petr Korda | Cologne | ATP 250 | R32 | Hard | 6-3 6-4 | https://tennis-db.com/matches/sackmann_atp:bae1e4471ba0440d944c0d78b6f6f6c9ae4aa42d102b0126560a3c139275fffc/l-duncan-vs-petr-korda |
| 1985-10-17 | L | Y. Noah | Basel | ATP 250 | R32 | Hard | 5-7 2-6 | https://tennis-db.com/matches/sackmann_atp:b8aa1956298a22293c4be767f1fece0a1273b6152736f04eea84eeaea158b413/y-noah-vs-l-duncan |
| 1985-09-25 | L | S. Simonsson | Barcelona | ATP 250 | R64 | Clay | 6-4 4-6 4-6 | https://tennis-db.com/matches/sackmann_atp:6b77e61fa9782da78ef77855b6004c4e4cc708b387c9c12106f6f73d1146ecfe/s-simonsson-vs-l-duncan |
| 1985-09-20 | L | F. Maciel | Bordeaux | ATP 250 | R16 | Clay | 1-6 3-6 | https://tennis-db.com/matches/sackmann_atp:0e39c44d360d919e2c21c4782161d1372544aa873741ed46d6d52f0cf2e4cb2a/f-maciel-vs-l-duncan |
| 1985-09-19 | W | C. Limberger | Bordeaux | ATP 250 | R32 | Clay | 4-6 6-4 6-3 | https://tennis-db.com/matches/sackmann_atp:085eb51236f6811b5fcd8d9336c5d824e941414cb19c58d81b9bc8a68a408333/l-duncan-vs-c-limberger |
| 1985-09-12 | L | Ivan Lendl | Stuttgart Outdoor | ATP 250 | R32 | Clay | 1-6 1-6 | https://tennis-db.com/matches/sackmann_atp:7ce782973181e6acbc321b09174bf0c9952c1765880fe93af2dfbf8cc2cc7b79/ivan-lendl-vs-l-duncan |
| 1985-08-29 | L | K. Evernden | US Open | Grand Slam | R128 | Hard | 4-6 2-6 2-6 | https://tennis-db.com/matches/sackmann_atp:bd2bdd66c98a473b4a8b1d0d0fe443013e5f8e1be79a9b51920946dcdc29ae6e/k-evernden-vs-l-duncan |
| 1985-08-08 | L | M. Vajda | Kitzbuhel | ATP 250 | R32 | Clay | 5-7 4-6 | https://tennis-db.com/matches/sackmann_atp:b7b44db46db8059241434abef07f0b286f048ab2d2c89467211eda5e0836aa02/m-vajda-vs-l-duncan |
| 1985-08-07 | W | P. Moraing | Kitzbuhel | ATP 250 | R64 | Clay | 3-6 7-6 6-3 | https://tennis-db.com/matches/sackmann_atp:d0a5b0128509cc88737a4a50f4d722fbe0741f744c5cac517a89c7337d4093c2/l-duncan-vs-p-moraing |
| 1985-07-22 | L | J. Navratil | Indianapolis | ATP 250 | R16 | Clay | 2-6 5-7 | https://tennis-db.com/matches/sackmann_atp:1363501d573c0582227599908e3cd11eb5367eac47e476961140608251b7232a/j-navratil-vs-l-duncan |
| 1985-07-22 | W | M. Dickson | Indianapolis | ATP 250 | R32 | Clay | 6-2 6-1 | https://tennis-db.com/matches/sackmann_atp:ba93ed1c345228e199d64c62de61d69afb3517d92636b4493f9cf36f8cf9167f/l-duncan-vs-m-dickson |
| 1985-07-22 | W | M. Purcell | Indianapolis | ATP 250 | R64 | Clay | 6-1 7-5 | https://tennis-db.com/matches/sackmann_atp:c76e2f891bee314de7595cdfa378c264bb356783e1cbc1215e30ac98b827897a/l-duncan-vs-m-purcell |
| 1985-07-19 | L | J. Connors | Washington | ATP 250 | R16 | Clay | 1-6 2-6 | https://tennis-db.com/matches/sackmann_atp:ae6e96c665d1b261e31c13ca29e9ed7cefbdcc4fedc85479d39c3c8c4411d6b8/j-connors-vs-l-duncan |
| 1985-07-18 | W | H. Solomon | Washington | ATP 250 | R32 | Clay | 6-3 6-1 | https://tennis-db.com/matches/sackmann_atp:de697dd8f36ebb99a6bb700792350dd739ed7b296330ab1046455c42675ee0b6/l-duncan-vs-h-solomon |
| 1985-07-17 | W | R. Arguello | Washington | ATP 250 | R64 | Clay | 6-1 6-2 | https://tennis-db.com/matches/sackmann_atp:a06c91ae0c38a9d36640901d20f6fcd448b169c4407e53e6aa139eeed9437de5/l-duncan-vs-r-arguello |
| 1985-07-10 | L | P. Arraya | Boston | ATP 250 | R64 | Clay | 5-7 2-6 | https://tennis-db.com/matches/sackmann_atp:8f3d12d2d01da322889c82a9fdbcee49c9e351d7c0aa04760527b8ee113507d4/p-arraya-vs-l-duncan |
| 1985-05-31 | L | J. Potier | Roland Garros | Grand Slam | R64 | Clay | 7-6 1-6 1-6 0-6 | https://tennis-db.com/matches/sackmann_atp:014b99b0f2ebd2860f0ed0e48ca11ff1d22a53b3ddf2eb8da39db7d721d5862b/j-potier-vs-l-duncan |
| 1985-05-29 | W | Jean-Philippe Fleurian | Roland Garros | Grand Slam | R128 | Clay | 6-2 6-4 6-4 | https://tennis-db.com/matches/sackmann_atp:7869829e699a4099f0c86e72ea1bced3eb6645b3fad38fb2c923e07910529fdd/l-duncan-vs-jean-philippe-fleurian |
| 1985-05-25 | L | Mike De Palmer | Florence | ATP 250 | QF | Clay | 7-5 4-6 4-6 | https://tennis-db.com/matches/sackmann_atp:4e77b18650494c1c7abc6f82acc0d49ca7a92cff9e8bd3629efba51e0bde8e81/mike-de-palmer-vs-l-duncan |
| 1985-05-24 | W | A. Ganzabal | Florence | ATP 250 | R16 | Clay | 7-6 7-6 | https://tennis-db.com/matches/sackmann_atp:c78bb21dc7fa972f989ca063af6560562f164e17254c76edfa839a72b7b554ff/l-duncan-vs-a-ganzabal |
| 1985-05-23 | W | Michiel Schapers | Florence | ATP 250 | R32 | Clay | 6-2 3-6 6-3 | https://tennis-db.com/matches/sackmann_atp:c929210f0bc51c20ebfe989e5743b2d66dc72934f6fca2e9e4dbe0e66fb9984d/l-duncan-vs-michiel-schapers |
| 1985-05-19 | L | A. Maurer | Madrid | ATP 250 | F | Clay | 5-7 2-6 | https://tennis-db.com/matches/sackmann_atp:1b7fd50061c6cb2d43183b18eb751b03ff385426d1a80105da66867840f3606f/a-maurer-vs-l-duncan |
| 1985-05-18 | W | Amos Mansdorf | Madrid | ATP 250 | SF | Clay | 6-2 6-3 | https://tennis-db.com/matches/sackmann_atp:42e00084d4c3318d54b7d2076c568b160757baa7943811131fb645a9e4807d55/l-duncan-vs-amos-mansdorf |
| 1985-05-18 | W | M. Ingaramo | Madrid | ATP 250 | QF | Clay | 6-2 6-2 | https://tennis-db.com/matches/sackmann_atp:497918b353ca85866eec7ec91b7faa3402a60725ef56ee1a25b4f2e7a249396d/l-duncan-vs-m-ingaramo |
| 1985-05-17 | W | A. Tous | Madrid | ATP 250 | R16 | Clay | 6-1 7-6 | https://tennis-db.com/matches/sackmann_atp:825e47bfec34c85859e9692a6e6094e65df5b62e9f62f57ad6485d255f0cb789/l-duncan-vs-a-tous |
| 1985-05-16 | W | A. Fillol | Madrid | ATP 250 | R32 | Clay | 6-2 6-2 | https://tennis-db.com/matches/sackmann_atp:978f39bd78755d289bc97a40a13607cd52af233990081a44a9f567b42369f8f1/l-duncan-vs-a-fillol |
| 1985-05-11 | L | Ivan Lendl | Forest Hills | ATP 250 | QF | Clay | 3-6 3-6 | https://tennis-db.com/matches/sackmann_atp:8a018ee159b0630dd112210672bc9f077df73bb9f1e8375b187c1f31079a50bc/ivan-lendl-vs-l-duncan |
| 1985-05-10 | W | G. Rivas | Forest Hills | ATP 250 | R16 | Clay | 6-3 6-4 | https://tennis-db.com/matches/sackmann_atp:cf6a4a1e1665b10f5b2c1e2d514a876413a4cb18b69b39400f2000633b4c881f/l-duncan-vs-g-rivas |
| 1985-05-09 | W | J. Kriek | Forest Hills | ATP 250 | R32 | Clay | 6-3 6-3 | https://tennis-db.com/matches/sackmann_atp:bdd73cc53670b6bbe9dab06f5cb6f85ae46a80d3a78e9625a01917c55c61045b/l-duncan-vs-j-kriek |
| 1985-05-08 | W | S. Glickstein | Forest Hills | ATP 250 | R64 | Clay | 4-6 6-2 6-2 | https://tennis-db.com/matches/sackmann_atp:aec4fdf061db5b0fb0f0b69db53caadf8722df295a91d5f1f76283c6c452144f/l-duncan-vs-s-glickstein |
| 1985-04-28 | L | Horacio de la Pena | Marbella | ATP 250 | F | Clay | 0-6 3-6 | https://tennis-db.com/matches/sackmann_atp:2ca5f193f67d8efd0fbc0544cce81ff33779696e07e2ff4bc4937ec49b5b4fa6/horacio-de-la-pena-vs-l-duncan |
| 1985-04-27 | W | E. Bengoechea | Marbella | ATP 250 | SF | Clay | 7-6 6-3 | https://tennis-db.com/matches/sackmann_atp:065c1bdde03966f7beed4546212111ebfa55665e796360723968f06dd8cbeca3/l-duncan-vs-e-bengoechea |
| 1985-04-27 | W | P. Arraya | Marbella | ATP 250 | QF | Clay | 7-5 6-3 | https://tennis-db.com/matches/sackmann_atp:53852f5b2a52b9fd6e46bc7499d896bebebf6cf33cecbbc87d9beab35611b7a6/l-duncan-vs-p-arraya |
| 1985-04-26 | W | R. Gehring | Marbella | ATP 250 | R16 | Clay | 6-2 6-1 | https://tennis-db.com/matches/sackmann_atp:53aa1267c0d04d3059501230c40aacc1f8bfaf9373ee7416c62d423c1811ddf6/l-duncan-vs-r-gehring |
| 1985-04-25 | W | J. Potier | Marbella | ATP 250 | R32 | Clay | 3-6 6-3 6-4 | https://tennis-db.com/matches/sackmann_atp:a04e1f73ce443264d158eb3a581a772b0f60e336823d7d681d8f9917fe3b70b8/l-duncan-vs-j-potier |
| 1985-04-21 | L | C. Panatta | Bari | ATP 250 | F | Clay | 2-6 6-1 6-7 | https://tennis-db.com/matches/sackmann_atp:9e58d462936956b6e099cdbd99587bfcd4c3209312395d6258a9b5832da65ca8/c-panatta-vs-l-duncan |
| 1985-04-20 | W | H. Schwaier | Bari | ATP 250 | SF | Clay | 6-3 6-2 | https://tennis-db.com/matches/sackmann_atp:f6952b223cdc616564cb6070bf05a2e366cb6a42e01b40f7cab97ae8098ef303/l-duncan-vs-h-schwaier |
| 1985-04-20 | W | Martin Jaite | Bari | ATP 250 | QF | Clay | 3-6 7-5 6-3 | https://tennis-db.com/matches/sackmann_atp:8e18ef7f66a71955b3a81cfc08b5401596a3d4850e393006cc8f99fe864ca6cc/l-duncan-vs-martin-jaite |

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Canonical URL: https://tennis-db.com/players/4144108/l-duncan/matches
Data source: TennisDB (tennis-db.com)