Stefan Koubek
 | Born: January 2, 1977 Birth City: Klagenfurt, Austria Height: 5-9 Weight: 150 lbs. Hand: L | Age: 32 Pro Debut Year: 1994 |  |
ATP World Ranking: N/A
| Overview | ||||
| Split | Prize Money | Singles Titles | Doubles Titles | Singles W-L |
| 2007 | $353,125 | 0 | 0 | 23-27 |
| 2008 | $92,865 | 0 | 0 | 4-6 |
| 2009 | $167,762 | 0 | 0 | 8-13 |
| Career | $3,193,982 | 3 | 1 | 212-246 |
| 2009 Tournaments | |||
| ATP Bank Austria Tennis Trophy | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Frederico Gil | L | 6-4, 4-6, 4-6 |
| ATP Mercedes Cup | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Michael Berrer | L | 6-0, 6-7 (3-7), 6-7 (4-7) |
| Wimbledon | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Edouard Roger-Vasselin | W | 7-5, 6-3, 4-6, 3-6, 6-3 |
| 2nd | Tommy Robredo | L | 6-3, 6-4, 4-6, 6-7 (5-7), 1-6 |
| Men's Doubles - Partner: Dudi Sela | |||
| 1st | Arnaud Clement & Marc Gicquel | L | 2-6, 4-6, 6-2, 6-7 (3-7) |
| ATP Gerry Weber Open | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Tommy Haas | L | 2-6, 2-6 |
| French Open | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Nikolay Davydenko | L | 2-6, 1-6, 4-6 |
| ATP Interwetten Austrian Open | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Philipp Petzschner | W | 7-6 (10-8), 6-4 |
| 2nd | Mikhail Youzhny | L | 2-6, 4-6 |
| ATP BMW Open | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Daniel Brands | L | 3-6, 6-7 (2-7) |
| ATP Masters Series Sony Ericsson Open | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Albert Montanes | L | 4-6, 6-7 (2-7) |
| Davis Cup World Group Round 1 | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| -- | Rainer Schuettler | W | 6-4, 7-5, 5-7, 6-2 |
| -- | Christopher Kas | W | 6-2, 6-3 |
| ATP Delray Beach International Tennis Championship | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Bobby Reynolds | W | 6-4, 6-3 |
| 2nd | Yen-Hsun Lu | W | 6-4, 6-3 |
| Quarterfinals | Christophe Rochus | L | 3-6, 6-7 (6-8) |
| ATP Regions Morgan Keegan Championships | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Guillermo Garcia-Lopez | W | 6-2, 6-2 |
| 2nd | Radek Stepanek | L | 2-6, 4-6 |
| Australian Open | |||
| Men's Singles | |||
| Round | Opponent | Result | Score |
| 1st | Mikhail Youzhny | W | 6-3, 6-2, 6-2 |
| 2nd | Gael Monfils | L | 4-6, 4-6, 6-3, 2-6 |