Match log updated: 2026-08-30 18:41 UTC
Daniel Koellerer — ATP Match Log
Main draw matches: 27 | W: 10 | L: 17 | Win %: 37.0%
| Opponent | Score | Result | H2H | Match Data | Date ↓ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Michael Lammer | 6-3 2-6 5-7 | L | H2H | Match data | Nov 5, 2009* | R32 | Swiss Indoors | ATP 500 | Hard |
| Feliciano Lopez | 3-6 3-6 | L | H2H | Match data | Oct 30, 2009* | R16 | Vienna Open | ATP 250 | Hard |
| Jarkko Nieminen | 6-1 6-2 | W | H2H | Match data | Oct 29, 2009* | R32 | Vienna Open | ATP 250 | Hard |
| Janko Tipsarevic | 4-6 3-6 | L | H2H | Match data | Oct 22, 2009* | R32 | Moscow | ATP 250 | Hard |
| Simon Greul | 1-6 4-6 | L | H2H | Match data | Sep 25, 2009* | R16 | Tiriac Open | ATP 250 | Clay |
| Filippo Volandri | 2-6 7-5 6-3 | W | H2H | Match data | Sep 24, 2009* | R32 | Tiriac Open | ATP 250 | Clay |
| Juan Martin del Potro | 1-6 6-3 3-6 3-6 | L | H2H | Match data | Sep 6, 2009* | R32 | US Open | Grand Slam | Hard |
| Pablo Cuevas | 3-6 6-2 6-1 6-4 | W | H2H | Match data | Sep 3, 2009* | R64 | US Open | Grand Slam | Hard |
| Rui Machado | 6-2 6-4 2-6 6-2 | W | H2H | Match data | Sep 2, 2009* | R128 | US Open | Grand Slam | Hard |
| David Ferrer | 1-6 7-6(2) 3-6 | L | H2H | Match data | Jul 30, 2009* | R32 | Croatia Open Umag | ATP 250 | Clay |
| Fernando Verdasco | 7-6(1) 2-6 5-7 | L | H2H | Match data | Jul 17, 2009* | R16 | Swedish Open | ATP 250 | Clay |
| Steve Darcis | 1-6 6-3 6-4 | W | H2H | Match data | Jul 16, 2009* | R32 | Swedish Open | ATP 250 | Clay |
| Simone Bolelli | 7-6(3) 6-2 5-7 4-6 4-6 | L | H2H | Match data | Jun 24, 2009* | R128 | Wimbledon | Grand Slam | Grass |
| Oscar Hernandez | 3-6 2-6 | L | H2H | Match data | Jun 17, 2009* | R32 | Libéma Open | ATP 250 | Grass |
| Julien Benneteau | 3-6 4-6 | L | H2H | Match data | Jun 10, 2009* | R64 | Queen's Club Championships | ATP 250 | Grass |
| Nicolas Massu | 3-6 4-6 6-1 6-2 3-6 | L | H2H | Match data | May 27, 2009* | R128 | Roland Garros | Grand Slam | Clay |
| Julien Benneteau | 2-6 7-6(5) 0-6 | L | H2H | Match data | May 22, 2009* | QF | Kitzbuhel | ATP 250 | Clay |
| Diego Junqueira | 6-1 6-2 | W | H2H | Match data | May 21, 2009* | R16 | Kitzbuhel | ATP 250 | Clay |
| Thomaz Bellucci | 6-4 6-4 | W | H2H | Match data | May 20, 2009* | R32 | Kitzbuhel | ATP 250 | Clay |
| Nicolas Devilder | 3-6 4-6 | L | H2H | Match data | Apr 9, 2009* | R32 | Casablanca | ATP 250 | Clay |
| Amer Delic | 2-6 3-2 (ret.) | L | H2H | Match data | Mar 25, 2009 | Q1 | Miami Open | Masters 1000 | Hard |
| Andy Roddick | 1-6 6-7(3) | L | H2H | Match data | Mar 15, 2009* | R64 | Indian Wells Open | Masters 1000 | Hard |
| Mischa Zverev | 2-6 7-5 6-2 | W | H2H | Match data | Mar 14, 2009* | R128 | Indian Wells Open | Masters 1000 | Hard |
| Marco Chiudinelli | 6-4 6-2 | W | H2H | Match data | Mar 13, 2009* | Q2 | Indian Wells Open | Masters 1000 | Hard |
| George Bastl | 6-4 6-2 | W | H2H | Match data | Mar 12, 2009 | Q1 | Indian Wells Open | Masters 1000 | Hard |
| Martin Vassallo Arguello | 3-6 6-7(6) | L | H2H | Match data | Feb 28, 2009* | QF | Mexican Open | ATP 500 | Clay |
| Alberto Martin | 6-4 5-7 7-6(4) | W | H2H | Match data | Feb 27, 2009* | R16 | Mexican Open | ATP 500 | Clay |
| David Nalbandian | 1-6 6-3 6-4 | W | H2H | Match data | Feb 26, 2009* | R32 | Mexican Open | ATP 500 | Clay |
| Lukasz Kubot | 7-5 3-6 6-3 | W | H2H | Match data | Feb 23, 2009 | Q2 | Mexican Open | ATP 500 | Clay |
| Juan-Manuel Elizondo | 6-2 6-3 | W | H2H | Match data | Feb 23, 2009 | Q1 | Mexican Open | ATP 500 | Clay |
| Pablo Cuevas | 6-1 4-6 5-7 | L | H2H | Match data | Feb 17, 2009* | Q3 | Argentina Open | ATP 250 | Clay |
| Ricardo Hocevar | 4-6 6-2 6-4 | W | H2H | Match data | Feb 16, 2009 | Q2 | Argentina Open | ATP 250 | Clay |
| Joao Souza | 6-4 6-1 | W | H2H | Match data | Feb 16, 2009 | Q1 | Argentina Open | ATP 250 | Clay |
| Frederico Gil | 4-6 0-6 | L | — | Match data | Feb 5, 2009* | R32 | Johannesburg | ATP 250 | Hard |
| Nikolay Davydenko | 2-6 3-6 | L | H2H | Match data | Jan 8, 2009* | R32 | Chennai | ATP 250 | Hard |
8 qualifying matches shown in the table; qualifying is excluded from main-draw summaries and leaderboards. Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.