 Germany: Stuttgart - Doubles - Main |
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| 1/8-finals | Del Potro J./Schwank E. | Marach O./Mertinak M. | 2:0 (6:2, 6:4) | details | 08.07.2008 |
 United Kingdom: Wimbledon - Doubles - Main |
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| 1/32-finals | Marach O./Mertinak M. | Johansson T./Melzer J. | 0:3 (2:6, 5:7, 5:7) | details | 26.06.2008 |
 Netherlands: Hertogenbosch - Doubles - Main |
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| 1/8-finals | Damm M./Vizner P. | Marach O./Mertinak M. | 2:0 (6:3, 6:4) | details | 17.06.2008 |
 Austria: Poertschach - Doubles - Main |
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| Quarter-finals | Marach O./Mertinak M. | Knowle J./Melzer J. | 1:2 (6:3, 3:6, 6:7) | details | 23.05.2008 |
| 1/8-finals | Marach O./Mertinak M. | Young D./Zverev M. | 2:0 (6:3, 6:2) | details | 21.05.2008 |
 Spain: Barcelona - Doubles - Main |
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| 1/8-finals | Fyrstenberg M./Matkowski M. | Marach O./Mertinak M. | 2:1 (4:6, 6:4, 7:6) | details | 30.04.2008 |
| 1/16-finals | Robredo T./Ventura S. | Marach O./Mertinak M. | 0:2 (0:6, 1:6) | details | 29.04.2008 |
 Portugal: Estoril - Doubles - Main |
|---|
| 1/8-finals | Coetzee J./Moodie W. | Marach O./Mertinak M. | 2:0 (6:3, 7:6) | details | 16.04.2008 |
 Mexico: Acapulco - Doubles - Main |
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| Final | Calleri A./Horna L. | Marach O./Mertinak M. | 1:2 (2:6, 7:6, 6:7) | details | 02.03.2008 |
| Semi-finals | Massu N./Starace P. | Marach O./Mertinak M. | 0:2 (5:7, 3:6) | details | 01.03.2008 |
| Quarter-finals | Fognini F./Volandri F. | Marach O./Mertinak M. | 0:2 (1:6, 4:6) | details | 29.02.2008 |
| 1/8-finals | Brzezicki J. P./Luczak P. | Marach O./Mertinak M. | 0:2 (4:6, 1:6) | details | 28.02.2008 |
 Argentina: Buenos Aires - Doubles - Main |
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| 1/8-finals | Marach O./Mertinak M. | Brzezicki J. P./Ventura S. | 0:2 (4:6, 4:6) | details | 18.02.2008 |
 France: Lyon 2 - Doubles - Main |
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| 1/8-finals | Clement A./Mahut N. | Marach O./Mertinak M. | 2:0 (6:2, 7:5) | details | 22.10.2007 |
 Russia: Moscow - Doubles - Main |
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| Quarter-finals | Marach O./Mertinak M. | Safin M./Tursunov D. | 0:2 (3:6, 4:6) | details | 10.10.2007 |
| 1/8-finals | Marach O./Mertinak M. | Roitman S./Starace P. | 2:1 (3:6, 6:4, 7:6) | details | 09.10.2007 |
 Romania: Bucharest - Doubles - Main |
|---|
| Final | Marach O./Mertinak M. | Garcia M./Prieto S. | 2:0 (7:6, 7:6) | details | 15.09.2007 |
| Semi-finals | Fyrstenberg M./Matkowski M. | Marach O./Mertinak M. | 0:2 (4:6, 4:6) | details | 14.09.2007 |
| Quarter-finals | Marach O./Mertinak M. | Navarro I./Simon G. | 2:0 (6:4, 6:4) | details | 12.09.2007 |
| 1/8-finals | Marach O./Mertinak M. | Hernandez Perez O./Starace P. | 2:0 (6:3, 6:3) | details | 10.09.2007 |
