Christopher Kas

Christopher Kas (born 13 June 1980) is a German retired professional tennis player. His career-high ATP singles ranking is World No. 224, which he reached in November 2002. His career-high in doubles is World No. 17, achieved in February 2012. At the 2012 Summer Olympics, he finished in fourth place in mixed doubles alongside Sabine Lisicki. In January 2015, Sabine appointed him to her coaching team.

ATP career finals

Doubles: 20 (5–15)

Legend
Grand Slam Tournaments (0–0)
ATP World Tour Finals (0–0)
ATP World Tour Masters 1000 (0–0)
ATP World Tour 500 Series (1–2)
ATP World Tour 250 Series (4–13)

Outcome	No.	Date	Tournament	Surface	Partner	Opponent in the final	Score in the final
Runner-up	1.	16 July 2006	Swedish Open, Båstad, Sweden	Clay	Oliver Marach	Jonas Björkman Thomas Johansson	3–6, 6–4, [4–10]
Runner-up	2.	23 July 2006	Dutch Open, Amersfoort, Netherlands	Clay	Lucas Arnold Ker	Alberto Martín Fernando Vicente	4–6, 3–6
Runner-up	3.	29 July 2007	Austrian Open, Kitzbühel, Austria	Clay	Tomas Behrend	Potito Starace Luis Horna	6–7(4–7), 6–7(5–7)
Runner-up	4.	14 October 2007	BA-CA Tennis Trophy, Vienna, Austria	Hard (i)	Tomas Behrend	Mariusz Fyrstenberg Marcin Matkowski	4–6, 2–6
Runner-up	5.	2 March 2008	PBZ Zagreb Indoors, Zagreb, Croatia	Hard (i)	Rogier Wassen	Paul Hanley Jordan Kerr	3–6, 6–3, [8–10]
Winner	1.	13 July 2008	Mercedes Cup, Stuttgart, Germany	Clay	Philipp Kohlschreiber	Michael Berrer Mischa Zverev	6–3, 6–4
Runner-up	6.	26 October 2008	Davidoff Swiss Indoors, Basel, Switzerland	Hard (i)	Philipp Kohlschreiber	Mahesh Bhupathi Mark Knowles	3–6, 3–6
Runner-up	7.	8 February 2009	PBZ Zagreb Indoors, Zagreb, Croatia	Hard (i)	Rogier Wassen	Martin Damm Robert Lindstedt	4–6, 3–6
Winner	2.	14 June 2009	Gerry Weber Open, Halle, Germany	Grass	Philipp Kohlschreiber	Andreas Beck Marco Chiudinelli	6–3, 6–4
Runner-up	8.	18 July 2010	Mercedes Cup, Stuttgart, Germany	Clay	Philipp Petzschner	Carlos Berlocq Eduardo Schwank	6–7(5–7), 6–7(6–8)
Winner	3.	3 October 2010	Thailand Open, Bangkok, Thailand	Hard	Viktor Troicki	Jonathan Erlich Jürgen Melzer	6–4, 6–4
Runner-up	9.	27 February 2011	Delray Beach International Tennis Championships, Delray Beach, United States	Hard	Alexander Peya	Scott Lipsky Rajeev Ram	6–4, 4–6, [3–10]
Runner-up	10.	1 May 2011	BMW Open, München, Germany	Clay	Andreas Beck	Simone Bolelli Horacio Zeballos	6–7(3–7), 4–6
Runner-up	11.	31 July 2011	Credit Agricole Suisse Open Gstaad, Gstaad, Switzerland	Clay	Alexander Peya	František Čermák Filip Polášek	3–6, 6–7(7–9)
Runner-up	12.	27 August 2011	Winston-Salem Open, Winston-Salem, United States	Hard	Alexander Peya	Jonathan Erlich Andy Ram	6–7(2–7), 4–6
Runner-up	13.	6 January 2012	Qatar ExxonMobil Open, Doha, Qatar	Hard	Philipp Kohlschreiber	Filip Polášek Lukáš Rosol	3–6, 4–6
Winner	4.	4 January 2013	Qatar Open, Doha, Qatar	Hard	Philipp Kohlschreiber	Julian Knowle Filip Polášek	7–5, 6–4
Runner-up	14.	14 April 2013	Grand Prix Hassan II, Casablanca, Morocco	Clay	Dustin Brown	Julian Knowle Filip Polášek	3–6, 2–6
Winner	5.	3 August 2013	Bet-at-home Cup Kitzbühel, Kitzbühel, Austria	Clay	Martin Emmrich	František Čermák Lukáš Dlouhý	6–4, 6–3
Runner-up	15.	24 May 2014	Düsseldorf Open, Düsseldorf, Germany	Clay	Martin Emmrich	Santiago González Scott Lipsky	5–7, 6–4, [3–10]

Doubles performance timeline