Christopher Kas Doubles: 19 (5–14) Doubles: 19 (5–14)

| Outcome | Date_ | Surface | Partner | Opponent_in_the_final | Score_in_the_final |
|---|---|---|---|---|---|
| Runner-up | 8 February 2009 | Hard (i) | Rogier Wassen | Martin Damm Robert Lindstedt | 4–6, 3–6 |
| Winner | 14 June 2009 | Grass | Philipp Kohlschreiber | Andreas Beck Marco Chiudinelli | 6–3, 6–4 |
| Runner-up | 18 July 2010 | Clay | Philipp Petzschner | Carlos Berlocq Eduardo Schwank | 6–7 (5–7) , 6–7 (6–8) |
| Winner | 3 October 2010 | Hard | Viktor Troicki | Jonathan Erlich Jürgen Melzer | 6–4, 6–4 |
| Runner-up | 27 February 2011 | Hard | Alexander Peya | Scott Lipsky Rajeev Ram | 6–4, 4–6, [3–10] |
| Runner-up | 1 May 2011 | Clay | Andreas Beck | Simone Bolelli Horacio Zeballos | 6–7 (3–7) , 4–6 |
| Runner-up | 31 July 2011 | Clay | Alexander Peya | František Čermák Filip Polášek | 3–6, 6–7 (7–9) |
| Runner-up | 27 August 2011 | Hard | Alexander Peya | Jonathan Erlich Andy Ram | 6–7 (2–7) , 4–6 |