18.07.11 | 1st round | Romain Jouan/Benoit Paire | Michael Kohlmann/Rogier Wassen | 3-6, 7-65, 10-7 | | match details | Orbetello Challenger | Clay |
05.09.09 | 2nd round | Leos Friedl/Jaroslav Levinsky | Michael Kohlmann/Rogier Wassen | 7-63, 4-6, 6-1 | | match details | New York | Hard |
02.09.09 | 1st round | Michael Kohlmann/Rogier Wassen | David Martin/Donald Young | 7-63, 4-6, 6-4 | | match details |
17.08.09 | 1/4 | Henri Laaksonen/Philipp Oswald | Michael Kohlmann/Rogier Wassen | 1-6, 6-3, 10-6 | | match details | Geneva Challenger | Clay |
10.08.09 | 1st round | Karol Beck/Jiri Krkoska | Michael Kohlmann/Rogier Wassen | 6-75, 6-4, 10-7 | | match details | Istanbul Challenger | Hard |
03.08.09 | 1st round | Michael Kohlmann/Rogier Wassen | Francisco Clavet/Feliciano Lopez | 6-1, 6-74, 12-10 | | match details | Segovia Challenger | Hard |
03.08.09 | 1/4 | Nicolas Mahut/Edouard Roger-Vasselin | Michael Kohlmann/Rogier Wassen | 6-3, 6-0 | | match details |
20.07.09 | 1/2 | Michael Kohlmann/Rogier Wassen | Peter Luczak/Rylan Rizza | 7-5, 7-66 | | match details | Poznan Challenger | Clay |
20.07.09 | 1st round | Michael Kohlmann/Rogier Wassen | Fabio Colangelo/Marco Crugnola | 7-63, 3-6, 10-5 | | match details |
20.07.09 | 1/4 | Michael Kohlmann/Rogier Wassen | Dustin Brown/Rameez Junaid | 6-4, 6-3 | | match details |
20.07.09 | fin | Sergio Roitman/Alexandre Sidorenko | Michael Kohlmann/Rogier Wassen | 6-4, 6-4 | | match details |
12.07.09 | fin | Jordan Kerr/Rajeev Ram | Michael Kohlmann/Rogier Wassen | 6-76, 7-67, 10-6 | | match details | Newport | Grass |
11.07.09 | 1/2 | Michael Kohlmann/Rogier Wassen | Philipp Petzschner/Alexander Peya | 6-2, 7-65 | | match details |
10.07.09 | 1/4 | Michael Kohlmann/Rogier Wassen | Eric Butorac/Scott Lipsky | 7-64, 4-6, 11-9 | | match details |
09.07.09 | 1st round | Michael Kohlmann/Rogier Wassen | Frank Moser/Aisam Qureshi | 7-66, 6-4 | | match details |