24.09.09 | 1/4 | Colin Fleming/Ken Skupski | Christopher Kas/Rogier Wassen | 6-3, 3-6, 11-9 |  | match details | Metz | I. hard |
23.09.09 | 1st round | Christopher Kas/Rogier Wassen | Yves Allegro/David Martin | 6-3, 6-74, 10-5 |  | match details |
31.05.09 | 3rd round | Daniel Nestor/Nenad Zimonjic | Christopher Kas/Rogier Wassen | 6-0, 6-3 |  | match details | Paris | Clay |
30.05.09 | 2nd round | Christopher Kas/Rogier Wassen | David Ferrer/Daniel Gimeno-Traver | David Ferrer/Daniel Gimeno-Traver - walk over |  | match details |
27.05.09 | 1st round | Christopher Kas/Rogier Wassen | Martin Damm (1972)/Robert Lindstedt | 6-76, 7-65, 7-5 |  | match details |
12.05.09 | 1st round | Marc Lopez/Ruben Ramirez-Hidalgo | Christopher Kas/Rogier Wassen | 7-64, 1-6, 11-9 |  | match details | Madrid | Clay |
27.04.09 | 1st round | Noam Okun/Dudi Sela | Christopher Kas/Rogier Wassen | 2-6, 6-1, 10-8 |  | match details | Rhodes Challenger | Hard |
09.04.09 | 1/2 | Simon Aspelin/Paul Hanley | Christopher Kas/Rogier Wassen | 7-5, 6-2 |  | match details | Casablanca | Clay |
08.04.09 | 1/4 | Christopher Kas/Rogier Wassen | Frederico Gil/Horia Tecau | 7-63, 6-2 |  | match details |
07.04.09 | 1st round | Christopher Kas/Rogier Wassen | Yves Allegro/Arnaud Clement | 7-69, 6-3 |  | match details |
08.02.09 | fin | Martin Damm (1972)/Robert Lindstedt | Christopher Kas/Rogier Wassen | 6-4, 6-3 |  | match details | Zagreb | I. hard |
06.02.09 | 1/2 | Christopher Kas/Rogier Wassen | Simon Aspelin/Pavel Vizner | 6-2, 2-6, 10-7 |  | match details |
05.02.09 | 1/4 | Christopher Kas/Rogier Wassen | Franko Skugor/Josko Topic | 6-3, 3-6, 12-10 |  | match details |
03.02.09 | 1st round | Christopher Kas/Rogier Wassen | Marin Cilic/Lovro Zovko | 6-4, 7-611 |  | match details |
23.01.09 | 2nd round | Carsten Ball/Chris Guccione | Christopher Kas/Rogier Wassen | 7-63, 3-6, 6-3 |  | match details | Melbourne | Hard |
21.01.09 | 1st round | Christopher Kas/Rogier Wassen | Chris Haggard/Sam Querrey | 6-4, 7-5 |  | match details |
12.01.09 | 1st round | Paul Hanley/Jordan Kerr | Christopher Kas/Rogier Wassen | 7-63, 7-5 |  | match details | Auckland | Hard |
10.09.08 | 1st round | Pablo Andujar/Ivan Navarro | Christopher Kas/Rogier Wassen | 6-2, 6-4 |  | match details | Bucharest | Clay |
28.06.08 | 3rd round | Philipp Petzschner/Alexander Peya | Christopher Kas/Rogier Wassen | 6-75, 7-67, 6-2, 6-4 |  | match details | London | Grass |
27.06.08 | 2nd round | Christopher Kas/Rogier Wassen | Lucas Arnold-Ker/Luis Horna | Lucas Arnold-Ker/Luis Horna - walk over |  | match details |
26.06.08 | 1st round | Christopher Kas/Rogier Wassen | Oscar Hernandez/Albert Montanes | 7-5, 6-3, 6-2 |  | match details |
31.05.08 | 2nd round | John Isner/Sam Querrey | Christopher Kas/Rogier Wassen | 6-75, 7-5, 3-0, Christopher Kas/Rogier Wassen - retired |  | match details | Paris | Clay |
30.05.08 | 1st round | Christopher Kas/Rogier Wassen | Jonathan Eysseric/Adrian Mannarino | 6-2, 6-1 |  | match details |
13.05.08 | 1st round | Mariusz Fyrstenberg/Marcin Matkowski | Christopher Kas/Rogier Wassen | 7-5, 6-1 |  | match details | Hamburg | Clay |
01.05.08 | 1/4 | Marc Gicquel/Kristof Vliegen | Christopher Kas/Rogier Wassen | 6-4, 6-3 |  | match details | Munich | Clay |
01.05.08 | 1st round | Christopher Kas/Rogier Wassen | Benjamin Becker/Philipp Petzschner | 7-64, 6-2 |  | match details |
17.04.08 | 1/4 | Travis Parrott/Filip Polasek | Christopher Kas/Rogier Wassen | 7-65, 0-6, 10-8 |  | match details | Valencia | Clay |
14.04.08 | 1st round | Christopher Kas/Rogier Wassen | Stephen Huss/Ross Hutchins | 6-3, 6-2 |  | match details |
31.03.08 | 2nd round | Paul Hanley/Leander Paes | Christopher Kas/Rogier Wassen | 6-4, 4-6, 10-7 |  | match details | Miami | Hard |
28.03.08 | 1st round | Christopher Kas/Rogier Wassen | Leos Friedl/David Skoch | 2-6, 6-4, 10-4 |  | match details |
17.03.08 | 1st round | Kristof Vliegen/Peter Wessels | Christopher Kas/Rogier Wassen | 5-7, 7-5, 10-6 |  | match details | Sunrise | Hard |
16.03.08 | 1st round | Mahesh Bhupathi/Mark Knowles | Christopher Kas/Rogier Wassen | 6-3, 7-63 |  | match details | Indian Wells | Hard |
01.03.08 | fin | Paul Hanley/Jordan Kerr | Christopher Kas/Rogier Wassen | 6-3, 3-6, 10-8 |  | match details | Zagreb | Carpet |
29.02.08 | 1/2 | Christopher Kas/Rogier Wassen | Yves Allegro/Alexander Peya | 6-3, 6-4 |  | match details |
28.02.08 | 1/4 | Christopher Kas/Rogier Wassen | Jasper Smit/Martijn van Haasteren | 6-4, 7-63 |  | match details |
25.02.08 | 1st round | Christopher Kas/Rogier Wassen | Tomas Cibulec/Petr Pala | 6-4, 6-4 |  | match details |
18.02.08 | 1st round | Tomas Berdych/Dmitry Tursunov | Christopher Kas/Rogier Wassen | 6-2, 6-4 |  | match details | Rotterdam | I. hard |
14.02.08 | 1st round | Martin Damm (1972)/Pavel Vizner | Christopher Kas/Rogier Wassen | 7-62, 6-4 |  | match details | Marseille | I. hard |
20.01.08 | 3rd round | Daniel Nestor/Nenad Zimonjic | Christopher Kas/Rogier Wassen | 6-4, 6-4 |  | match details | Melbourne | Hard |
18.01.08 | 2nd round | Christopher Kas/Rogier Wassen | Hyung-Taik Lee/Florent Serra | 6-1, 6-2 |  | match details |
17.01.08 | 1st round | Christopher Kas/Rogier Wassen | Samuel Groth/Joseph Sirianni | 6-3, 6-73, 6-3 |  | match details |
09.01.08 | 1st round | Jeff Coetzee/Jaroslav Levinsky | Christopher Kas/Rogier Wassen | 6-1, 6-4 |  | match details | Auckland | Hard |
03.01.08 | 1/2 | Philipp Kohlschreiber/David Skoch | Christopher Kas/Rogier Wassen | 6-4, 7-5 |  | match details | Doha | Hard |
02.01.08 | 1/4 | Christopher Kas/Rogier Wassen | Fabrice Santoro/Stan Wawrinka | 6-3, 6-2 |  | match details |
31.12.07 | 1st round | Christopher Kas/Rogier Wassen | Igor Andreev/Agustin Calleri | 6-1, 6-4 |  | match details |