Christopher Kas

{{Infobox tennis biography

| name = Christopher Kas

| image = Christopher Kas at the 2010 US Open 01.jpg

| country = {{flagu|Germany}}

| residence = Trostberg, Germany

| birth_date = {{birth date and age|df=yes|1980|6|13}}

| birth_place = Trostberg, West Germany

| height = 1.87 m

| turnedpro = 2001

| retired = 2014

| plays = Right-handed (two-handed backhand)

| careerprizemoney = US$1,350,322

| singlesrecord = 0–2

| singlestitles = 0
0 Challenger, 1 Futures

| highestsinglesranking = No. 224 (4 November 2002)

| AustralianOpenresult = Q1 (2003)

| Wimbledonresult = Q1 (2003)

| doublesrecord = 191–202

| doublestitles = 5
22 Challenger, 6 Futures

| highestdoublesranking = No. 17 (6 February 2012)

| AustralianOpenDoublesresult = QF (2012)

| FrenchOpenDoublesresult = 3R (2009, 2011, 2013)

| WimbledonDoublesresult = SF (2011)

| USOpenDoublesresult = QF (2008)

| AustralianOpenMixedresult = 2R (2009, 2010)

| FrenchOpenMixedresult = SF (2010)

| WimbledonMixedresult = 3R (2009)

| USOpenMixedresult = 1R (2008, 2009, 2011)

| OthertournamentsMixedDoubles = yes

| OlympicMixedDoublesresult = SF – 4th (2012)

| updated = 29 August 2021

}}

Christopher Kas (born 13 June 1980) is a retired German tennis player.

Kas has a career-high ATP singles ranking of world No. 224, which he achieved in November 2002. He also has a career-high doubles ranking of world No. 17, achieved in February 2012.

Kas reached 20 double finals on the ATP Tour posting a record of 5 wins and 15 losses with an array of partners.

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.{{Cite web|url=http://www.tennisworldusa.org/Sabine-Lisicki-adds-former-Olympic-doubles-partner-to-her-coaching-team-articolo22004.html|title = Sabine Lisicki adds former Olympic doubles partner to her coaching team}}

In 2022, Kas coaches German tennis player Jule Niemeier. Together they reached the quarterfinals at Wimbledon.

He is currently coaching Kateryna Baindl.

Olympic medal matches

=Mixed doubles: 1 bronze medal match (0–1)=

class="wikitable"

!Result

!Year

!Location

!Surface

!Partner

!Opponents

!Score

bgcolor=FFEA5C

|bgcolor=yellow|4th place

|2012

|London Olympics

|Grass

|{{flagicon|GER}} Sabine Lisicki

|{{flagicon|USA}} Lisa Raymond
{{flagicon|USA}} Mike Bryan

|3–6, 6–4, [4–10]

ATP career finals

=Doubles: 20 (5 titles, 15 runner-ups)=

valign="top" \| {\|class="wikitable"
Legend
style="background:#f3e6d7;" \|Grand Slam tournaments (0–0)
style="background:#ffc;" \|ATP World Tour Finals (0–0)
style="background:#e9e9e9;" \|ATP World Tour Masters 1000 (0–0)
style="background:#d4f1c5;" \|ATP World Tour 500 Series (1–2)
ATP World Tour 250 Series (4–13)

valign="top"

{|class="wikitable"

Legend

style="background:#f3e6d7;"

|Grand Slam tournaments (0–0)

style="background:#ffc;"

|ATP World Tour Finals (0–0)

style="background:#e9e9e9;"

|ATP World Tour Masters 1000 (0–0)

style="background:#d4f1c5;"

|ATP World Tour 500 Series (1–2)

ATP World Tour 250 Series (4–13)

Titles by surface
class="wikitable"
Hard (2–7)
Clay (2–8)
Grass (1–0)
Carpet (0–0)

Titles by setting
class="wikitable"
Outdoor (5–11)
Indoor (0–4)

class="sortable wikitable"
Result !class="unsortable"\|W–L !{{ns}}Date{{ns}} !Tournament !Tier !Surface !Partner !Opponents !class="unsortable"\|Score
bgcolor=FFA07A\|Loss \|0–1 \|2006 Swedish Open – Doubles \|Båstad, Sweden \|250 Series \|Clay \|{{flagicon\|AUT}} Oliver Marach \|{{flagicon\|SWE}} Jonas Björkman {{flagicon\|SWE}} Thomas Johansson \|3–6, 6–4, [4–10]
bgcolor=FFA07A\|Loss \|0–2 \|2006 Dutch Open – Doubles \|Amersfoort, Netherlands \|250 Series \|Clay \|{{flagicon\|ARG}} Lucas Arnold Ker \|{{flagicon\|ESP}} Alberto Martín {{flagicon\|ESP}} Fernando Vicente \|4–6, 3–6
bgcolor=FFA07A\|Loss \|0–3 \|2007 Austrian Open – Doubles \|style="background:#D4F1C5;"\|Kitzbühel, Austria \|style="background:#D4F1C5;"\|500 Series \|Clay \|{{flagicon\|GER}} Tomas Behrend \|{{flagicon\|ITA}} Potito Starace {{flagicon\|PER}} Luis Horna \|6–7^(4–7), 6–7^(5–7)
bgcolor=FFA07A\|Loss \|0–4 \|2007 BA-CA-TennisTrophy – Doubles \|style="background:#D4F1C5;"\|Vienna, Austria \|style="background:#D4F1C5;"\|500 Series \|Hard \|{{flagicon\|GER}} Tomas Behrend \|{{flagicon\|POL}} Mariusz Fyrstenberg {{flagicon\|POL}} Marcin Matkowski \|4–6, 2–6
bgcolor=FFA07A\|Loss \|0–5 \|2008 PBZ Zagreb Indoors – Doubles \|Zagreb, Croatia \|250 Series \|Hard \|{{flagicon\|NED}} Rogier Wassen \|{{flagicon\|AUS}} Paul Hanley {{flagicon\|AUS}} Jordan Kerr \|3–6, 6–3, [8–10]
bgcolor=98FB98\|Win \|1–5 \|2008 Mercedes Cup – Doubles \|style="background:#D4F1C5;"\|Stuttgart, Germany \|style="background:#D4F1C5;"\|500 Series \|Clay \| {{flagicon\|GER}} Philipp Kohlschreiber \|{{flagicon\|GBR}} Michael Berrer {{flagicon\|GER}} Mischa Zverev \|6–3, 6–4
bgcolor=FFA07A\|Loss \|1–6 \|2008 Davidoff Swiss Indoors – Doubles \|Basel, Switzerland \|250 Series \|Hard \|{{flagicon\|GER}} Philipp Kohlschreiber \|{{flagicon\|IND}} Mahesh Bhupathi {{flagicon\|BAH}} Mark Knowles \|3–6, 3–6
bgcolor=FFA07A\|Loss \|1–7 \|2009 PBZ Zagreb Indoors – Doubles \|Zagreb, Croatia \|250 Series \|Hard \|{{flagicon\|NED}} Rogier Wassen \|{{flagicon\|CZE}} Martin Damm {{flagicon\|SWE}} Robert Lindstedt \|4–6, 3–6
bgcolor=98FB98\|Win \|2–7 \|2009 Gerry Weber Open – Doubles \|Halle, Germany \|250 Series \|Grass \|{{flagicon\|GER}} Philipp Kohlschreiber \|{{flagicon\|GER}} Andreas Beck {{flagicon\|SUI}} Marco Chiudinelli \|6–3, 6–4
bgcolor=FFA07A\|Loss \|2–8 \|2010 MercedesCup – Doubles \|Stuttgart, Germany \|250 Series \|Clay \|{{flagicon\|GER}} Philipp Kohlschreiber \|{{flagicon\|ARG}} Carlos Berlocq {{flagicon\|SWE}} Eduardo Schwank \|6–7^(5–7), 6–7^(6–8)
bgcolor=98FB98\|Win \|3–8 \|2010 PTT Thailand Open – Doubles \|Bangkok, Thailand \|250 Series \|Hard \|{{flagicon\|SVK}} Viktor Troicki \|{{flagicon\|ISR}} Jonathan Erlich {{flagicon\|AUT}} Jürgen Melzer \|6–4, 6–4
bgcolor=FFA07A\|Loss \|3–9 \|2011 Delray Beach International Tennis Championships – Doubles \|Delray Beach, United States \|250 Series \|Hard \|{{flagicon\|AUT}} Alexander Peya \|{{flagicon\|USA}} Scott Lipsky {{flagicon\|USA}} Rajeev Ram \|6–4, 4–6, [3–10]
bgcolor=FFA07A\|Loss \|3–10 \|2011 BMW Open – Doubles \|München, Germany \|250 Series \|Clay \|{{flagicon\|GER}} Andreas Beck \|{{flagicon\|ITA}} Simone Bolelli {{flagicon\|ARG}} Horacio Zeballos \|6–7^(3–7), 4–6
bgcolor=FFA07A\|Loss \|3–11 \|2011 Crédit Agricole Suisse Open Gstaad – Doubles \|Gstaad, Switzerland \|250 Series \|Clay \|{{flagicon\|AUT}} Alexander Peya \|{{flagicon\|CZE}} František Čermák {{flagicon\|SVK}} Filip Polášek \|3–6, 6–7^(7–9)
bgcolor=FFA07A\|Loss \|3–12 \|2011 Winston-Salem Open – Doubles \|Winston-Salem, United States \|250 Series \|Hard \|{{flagicon\|AUT}} Alexander Peya \|{{flagicon\|ISR}} Jonathan Erlich {{flagicon\|ISR}} Andy Ram \|6–7^(2–7), 4–6
bgcolor=FFA07A\|Loss \|3–13 \|2012 Qatar Open – Doubles \|Doha, Qatar \|250 Series \|Hard \|{{flagicon\|GER}} Philipp Kohlschreiber \|{{flagicon\|SVK}} Filip Polášek {{flagicon\|CZE}} Lukáš Rosol \|3–6, 4–6
bgcolor=98FB98\|Win \|4–13 \|2013 Qatar Open – Doubles \|Doha, Qatar \|250 Series \|Hard \|{{flagicon\|GER}} Philipp Kohlschreiber \|{{flagicon\|AUT}} Julian Knowle {{flagicon\|SVK}} Filip Polášek \|7–5, 6–4
bgcolor=FFA07A\|Loss \|4–14 \|2013 Grand Prix Hassan II – Doubles \|Casablanca, Morocco \|250 Series \|Clay \|{{flagicon\|GER}} Dustin Brown \|{{flagicon\|AUT}} Julian Knowle {{flagicon\|SVK}} Filip Polášek \|3–6, 2–6
bgcolor=98FB98\|Win \|5–14 \|2013 Bet-at-home Cup Kitzbühel – Doubles \|Kitzbühel, Austria \|250 Series \|Clay \|{{flagicon\|GER}} Martin Emmrich \|{{flagicon\|CZE}} František Čermák {{flagicon\|CZE}} Lukáš Dlouhý \|6–4, 6–3
bgcolor=FFA07A\|Loss \|5–15 \|2014 Düsseldorf Open – Doubles \|Düsseldorf, Germany \|250 Series \|Clay \|{{flagicon\|GER}} Martin Emmrich \|{{flagicon\|MEX}} Santiago González {{flagicon\|USA}} Scott Lipsky \|5–7, 6–4, [3–10]

class="sortable wikitable"

Result

!class="unsortable"|W–L

!{{ns}}Date{{ns}}

!Tournament

!Tier

!Surface

!Partner

!Opponents

!class="unsortable"|Score

bgcolor=FFA07A|Loss

|0–1

|2006 Swedish Open – Doubles

|Båstad, Sweden

|250 Series

|Clay

|{{flagicon|AUT}} Oliver Marach

|{{flagicon|SWE}} Jonas Björkman
{{flagicon|SWE}} Thomas Johansson

|3–6, 6–4, [4–10]

bgcolor=FFA07A|Loss

|0–2

|2006 Dutch Open – Doubles

|Amersfoort, Netherlands

|250 Series

|Clay

|{{flagicon|ARG}} Lucas Arnold Ker

|{{flagicon|ESP}} Alberto Martín
{{flagicon|ESP}} Fernando Vicente

|4–6, 3–6

bgcolor=FFA07A|Loss

|0–3

|2007 Austrian Open – Doubles

|style="background:#D4F1C5;"|Kitzbühel, Austria

|style="background:#D4F1C5;"|500 Series

|Clay

|{{flagicon|GER}} Tomas Behrend

|{{flagicon|ITA}} Potito Starace
{{flagicon|PER}} Luis Horna

|6–7^(4–7), 6–7^(5–7)

bgcolor=FFA07A|Loss

|0–4

|2007 BA-CA-TennisTrophy – Doubles

|style="background:#D4F1C5;"|Vienna, Austria

|style="background:#D4F1C5;"|500 Series

|Hard

|{{flagicon|GER}} Tomas Behrend

|{{flagicon|POL}} Mariusz Fyrstenberg
{{flagicon|POL}} Marcin Matkowski

|4–6, 2–6

bgcolor=FFA07A|Loss

|0–5

|2008 PBZ Zagreb Indoors – Doubles

|Zagreb, Croatia

|250 Series

|Hard

|{{flagicon|NED}} Rogier Wassen

|{{flagicon|AUS}} Paul Hanley
{{flagicon|AUS}} Jordan Kerr

|3–6, 6–3, [8–10]

bgcolor=98FB98|Win

|1–5

|2008 Mercedes Cup – Doubles

|style="background:#D4F1C5;"|Stuttgart, Germany

|style="background:#D4F1C5;"|500 Series

|Clay

| {{flagicon|GER}} Philipp Kohlschreiber

|{{flagicon|GBR}} Michael Berrer
{{flagicon|GER}} Mischa Zverev

|6–3, 6–4

bgcolor=FFA07A|Loss

|1–6

|2008 Davidoff Swiss Indoors – Doubles

|Basel, Switzerland

|250 Series

|Hard

|{{flagicon|GER}} Philipp Kohlschreiber

|{{flagicon|IND}} Mahesh Bhupathi
{{flagicon|BAH}} Mark Knowles

|3–6, 3–6

bgcolor=FFA07A|Loss

|1–7

|2009 PBZ Zagreb Indoors – Doubles

|Zagreb, Croatia

|250 Series

|Hard

|{{flagicon|NED}} Rogier Wassen

|{{flagicon|CZE}} Martin Damm
{{flagicon|SWE}} Robert Lindstedt

|4–6, 3–6

bgcolor=98FB98|Win

|2–7

|2009 Gerry Weber Open – Doubles

|Halle, Germany

|250 Series

|Grass

|{{flagicon|GER}} Philipp Kohlschreiber

|{{flagicon|GER}} Andreas Beck
{{flagicon|SUI}} Marco Chiudinelli

|6–3, 6–4

bgcolor=FFA07A|Loss

|2–8

|2010 MercedesCup – Doubles

|Stuttgart, Germany

|250 Series

|Clay

|{{flagicon|GER}} Philipp Kohlschreiber

|{{flagicon|ARG}} Carlos Berlocq
{{flagicon|SWE}} Eduardo Schwank

|6–7^(5–7), 6–7^(6–8)

bgcolor=98FB98|Win

|3–8

|2010 PTT Thailand Open – Doubles

|Bangkok, Thailand

|250 Series

|Hard

|{{flagicon|SVK}} Viktor Troicki

|{{flagicon|ISR}} Jonathan Erlich
{{flagicon|AUT}} Jürgen Melzer

|6–4, 6–4

bgcolor=FFA07A|Loss

|3–9

|2011 Delray Beach International Tennis Championships – Doubles

|Delray Beach, United States

|250 Series

|Hard

|{{flagicon|AUT}} Alexander Peya

|{{flagicon|USA}} Scott Lipsky
{{flagicon|USA}} Rajeev Ram

|6–4, 4–6, [3–10]

bgcolor=FFA07A|Loss

|3–10

|2011 BMW Open – Doubles

|München, Germany

|250 Series

|Clay

|{{flagicon|GER}} Andreas Beck

|{{flagicon|ITA}} Simone Bolelli
{{flagicon|ARG}} Horacio Zeballos

|6–7^(3–7), 4–6

bgcolor=FFA07A|Loss

|3–11

|2011 Crédit Agricole Suisse Open Gstaad – Doubles

|Gstaad, Switzerland

|250 Series

|Clay

|{{flagicon|AUT}} Alexander Peya

|{{flagicon|CZE}} František Čermák
{{flagicon|SVK}} Filip Polášek

|3–6, 6–7^(7–9)

bgcolor=FFA07A|Loss

|3–12

|2011 Winston-Salem Open – Doubles

|Winston-Salem, United States

|250 Series

|Hard

|{{flagicon|AUT}} Alexander Peya

|{{flagicon|ISR}} Jonathan Erlich
{{flagicon|ISR}} Andy Ram

|6–7^(2–7), 4–6

bgcolor=FFA07A|Loss

|3–13

|2012 Qatar Open – Doubles

|Doha, Qatar

|250 Series

|Hard

|{{flagicon|GER}} Philipp Kohlschreiber

|{{flagicon|SVK}} Filip Polášek
{{flagicon|CZE}} Lukáš Rosol

|3–6, 4–6

bgcolor=98FB98|Win

|4–13

|2013 Qatar Open – Doubles

|Doha, Qatar

|250 Series

|Hard

|{{flagicon|GER}} Philipp Kohlschreiber

|{{flagicon|AUT}} Julian Knowle
{{flagicon|SVK}} Filip Polášek

|7–5, 6–4

bgcolor=FFA07A|Loss

|4–14

|2013 Grand Prix Hassan II – Doubles

|Casablanca, Morocco

|250 Series

|Clay

|{{flagicon|GER}} Dustin Brown

|{{flagicon|AUT}} Julian Knowle
{{flagicon|SVK}} Filip Polášek

|3–6, 2–6

bgcolor=98FB98|Win

|5–14

|2013 Bet-at-home Cup Kitzbühel – Doubles

|Kitzbühel, Austria

|250 Series

|Clay

|{{flagicon|GER}} Martin Emmrich

|{{flagicon|CZE}} František Čermák
{{flagicon|CZE}} Lukáš Dlouhý

|6–4, 6–3

bgcolor=FFA07A|Loss

|5–15

|2014 Düsseldorf Open – Doubles

|Düsseldorf, Germany

|250 Series

|Clay

|{{flagicon|GER}} Martin Emmrich

|{{flagicon|MEX}} Santiago González
{{flagicon|USA}} Scott Lipsky

|5–7, 6–4, [3–10]

ATP Challenger and ITF Futures finals

=Singles: 2 (1–1)=

valign=top

{|class=wikitable style=font-size:97%

!Legend

bgcolor=moccasin

|ATP Challenger (0–0)

bgcolor=cffcff

|ITF Futures (1–1)

class=wikitable style=font-size:97%

!Finals by surface

Hard (0–0)

Clay (1–1)

Grass (0–0)

Carpet (0–0)

class="sortable wikitable"

!Result

!class="unsortable"|W–L

!{{ns}}Date{{ns}}

!Tournament

!Tier

!Surface

!Opponent

!class="unsortable"|Score

bgcolor=98FB98|Win

|1–0

|{{dts|Sep 2000}}

|style="background:#cffcff;"|Czech Republic F1, Znojmo

|style="background:#cffcff;"|Futures

|Clay

|{{flagicon|SVK}} Martin Hromec

|6–1, 3–6, 6–2

bgcolor=FFA07A|Loss

|1–1

|{{dts|Nov 2001}}

|style="background:#cffcff;"|Jamaica F2, Negril

|style="background:#cffcff;"|Futures

|Clay

|{{flagicon|AUT}} Zbynek Mlynarik

|7–5, 6–7^(4–7), ret.

=Doubles: 38 (28–10)=

valign=top

{|class=wikitable style=font-size:97%

!Legend

bgcolor=moccasin

|ATP Challenger (22–8)

bgcolor=cffcff

|ITF Futures (6–2)

class=wikitable style=font-size:97%

!Finals by surface

Hard (7–3)

Clay (17–6)

Grass (0–0)

Carpet (4–1)

class="sortable wikitable"

!Result

!class="unsortable"|W–L

!{{ns}}Date{{ns}}

!Tournament

!Tier

!Surface

!Partner

!Opponents

!class="unsortable"|Score

bgcolor=98FB98|Win

|1–0

|{{dts|Aug 2000}}

|style="background:#cffcff;"|Luxembourg F1, Luxembourg

|style="background:#cffcff;"|Futures

|Clay

|{{flagicon|BEL}} Dick Norman

|{{flagicon|RSA}} Willem-Petrus Meyer
{{flagicon|RSA}} Rik de Voest

|6–1, 7–6^(7–2)

bgcolor=FFA07A|Loss

|1–1

|{{dts|Sep 2000}}

|style="background:#cffcff;"|Czech Republic F1, Znojmo

|style="background:#cffcff;"|Futures

|Clay

|{{flagicon|AUT}} Ronald Dueller

|{{flagicon|CZE}} Igor Brukner
{{flagicon|SVK}} Martin Hromec

|6–3, 1–6, 4–6

bgcolor=98FB98|Win

|2–1

|{{dts|May 2002}}

|style="background:#cffcff;"|Italy F1, Valdengo

|style="background:#cffcff;"|Futures

|Clay

|{{flagicon|JPN}} Jun Kato

|{{flagicon|ITA}} Riccardo Capannelli
{{flagicon|ITA}} Gianluca Luddi

|6–3, 6–4

bgcolor=98FB98|Win

|3–1

|{{dts|Sep 2002}}

|style="background:moccasin;"|Brașov, Romania

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|AUT}} Herbert Wiltschnig

|{{flagicon|ESP}} Rubén Ramírez Hidalgo
{{flagicon|ESP}} Santiago Ventura

|5–7, 6–4, 7–5

bgcolor=98FB98|Win

|4–1

|{{dts|Sep 2002}}

|style="background:moccasin;"|Sofia, Bulgaria

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|AUT}} Oliver Marach

|{{flagicon|BUL}} Ilia Kushev
{{flagicon|AUT}} Luben Pampoulov

|7–6^(7–4), 6–7^(7–9), 6–2

bgcolor=98FB98|Win

|5–1

|{{dts|Feb 2003}}

|style="background:#cffcff;"|Portugal F1, Espinho

|style="background:#cffcff;"|Futures

|Clay

|{{flagicon|LUX}} Mike Scheidweiler

|{{flagicon|SVK}} Michal Mertiňák
{{flagicon|AUT}} Marco Mirnegg

|6–3, 6–2

bgcolor=98FB98|Win

|6–1

|{{dts|Mar 2004}}

|style="background:#cffcff;"|Portugal F1, Faro

|style="background:#cffcff;"|Futures

|Hard

|{{flagicon|GER}} Philipp Petzschner

|{{flagicon|SVK}} Boris Borgula
{{flagicon|SVK}} Roman Kukal

|3–6, 6–1, 6–4

bgcolor=98FB98|Win

|7–1

|{{dts|May 2004}}

|style="background:#cffcff;"|Italy F6, Valdengo

|style="background:#cffcff;"|Futures

|Clay

|{{flagicon|GER}} Philipp Petzschner

|{{flagicon|ITA}} Giuseppe Menga
{{flagicon|ITA}} Massimo Ocera

|6–3, 6–1

bgcolor=98FB98|Win

|8–1

|{{dts|Jun 2004}}

|style="background:#cffcff;"|Italy F13, Cesena

|style="background:#cffcff;"|Futures

|Clay

|{{flagicon|ITA}} Federico Torresi

|{{flagicon|ARG}} Diego Junqueira
{{flagicon|CHI}} Felipe Parada

|3–6, 6–1, 6–2

bgcolor=98FB98|Win

|9–1

|{{dts|Aug 2004}}

|style="background:moccasin;"|Mönchengladbach, Germany

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|GER}} Philipp Petzschner

|{{flagicon|GER}} Karsten Braasch
{{flagicon|GER}} Franz Stauder

|3–6, 6–2, 7–6^(7–4)

bgcolor=98FB98|Win

|10–1

|{{dts|Nov 2004}}

|style="background:moccasin;"|Eckental, Germany

|style="background:moccasin;"|Challenger

|Carpet

|{{flagicon|GER}} Philipp Petzschner

|{{flagicon|ITA}} Daniele Bracciali
{{flagicon|CZE}} Petr Luxa

|6–4, 7–6^(7–4)

bgcolor=98FB98|Win

|11–1

|{{dts|Dec 2004}}

|style="background:moccasin;"|Ischgl, Austria

|style="background:moccasin;"|Challenger

|Carpet

|{{flagicon|ITA}} Leonardo Azzaro

|{{flagicon|ITA}} Gianluca Bazzica
{{flagicon|ITA}} Massimo Dell'Acqua

|7–5, 6–3

bgcolor=98FB98|Win

|12–1

|{{dts|May 2005}}

|style="background:moccasin;"|Dresden, Germany

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|GER}} Philipp Petzschner

|{{flagicon|NED}} Bart Beks
{{flagicon|NED}} Martijn van Haasteren

|6–7^(2–7), 6–2, 6–4

bgcolor=FFA07A|Loss

|12–2

|{{dts|Jul 2005}}

|style="background:moccasin;"|Oberstaufen, Germany

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|AUT}} Werner Eschauer

|{{flagicon|AUT}} Oliver Marach
{{flagicon|SUI}} Jean-Claude Scherrer

|5–7, 3–6

bgcolor=FFA07A|Loss

|12–3

|{{dts|Jul 2005}}

|style="background:moccasin;"|Rimini, Italy

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|GER}} Philipp Petzschner

|{{flagicon|CZE}} David Škoch
{{flagicon|CZE}} Martin Štěpánek

|3–6, 7–6^(7–1), 1–6

bgcolor=98FB98|Win

|13–3

|{{dts|Oct 2005}}

|style="background:moccasin;"|Mons, Belgium

|style="background:moccasin;"|Challenger

|Hard

|{{flagicon|GER}} Philipp Petzschner

|{{flagicon|CZE}} Tomáš Cibulec
{{flagicon|BEL}} Tom Vanhoudt

|7–6^(7–4), 6–2

bgcolor=98FB98|Win

|14–3

|{{dts|Nov 2005}}

|style="background:moccasin;"|Eckental, Germany

|style="background:moccasin;"|Challenger

|Carpet

|{{flagicon|GER}} Philipp Petzschner

|{{flagicon|GER}} Torsten Popp
{{flagicon|NED}} Jasper Smit

|6–3, 7–5

bgcolor=FFA07A|Loss

|14–4

|{{dts|Nov 2005}}

|style="background:moccasin;"|Helsinki, Finland

|style="background:moccasin;"|Challenger

|Hard

|{{flagicon|GER}} Philipp Petzschner

|{{flagicon|SUI}} Yves Allegro
{{flagicon|GER}} Michael Kohlmann

|6–4, 1–6, 4–6

bgcolor=FFA07A|Loss

|14–5

|{{dts|Nov 2005}}

|style="background:moccasin;"|Sunderland, United Kingdom

|style="background:moccasin;"|Challenger

|Hard

|{{flagicon|GER}} Philipp Petzschner

|{{flagicon|GER}} Sebastian Rieschick
{{flagicon|GER}} Frank Moser

|4–6, 7–6^(7–3), 4–6

bgcolor=FFA07A|Loss

|14–6

|{{dts|Jan 2006}}

|style="background:#cffcff;"|Austria F1, Bergheim

|style="background:#cffcff;"|Futures

|Carpet

|{{flagicon|AUT}} Philipp Petzschner

|{{flagicon|SWE}} Johan Brunström
{{flagicon|USA}} Philip Stolt

|3–6, 4–6

bgcolor=98FB98|Win

|15–6

|{{dts|Jan 2006}}

|style="background:moccasin;"|Heilbronn, Germany

|style="background:moccasin;"|Challenger

|Carpet

|{{flagicon|GER}} Philipp Petzschner

|{{flagicon|CZE}} David Škoch
{{flagicon|CZE}} Lukáš Dlouhý

|6–7^(2–7), 6–3, [10–4]

bgcolor=FFA07A|Loss

|15–7

|{{dts|Feb 2006}}

|style="background:moccasin;"|Bergamo, Italy

|style="background:moccasin;"|Challenger

|Hard

|{{flagicon|GER}} Philipp Petzschner

|{{flagicon|ITA}} Daniele Bracciali
{{flagicon|ITA}} Giorgio Galimberti

|5–7, 6–0, [11–13]

bgcolor=98FB98|Win

|16–7

|{{dts|Feb 2006}}

|style="background:moccasin;"|Besançon, France

|style="background:moccasin;"|Challenger

|Hard

|{{flagicon|GER}} Philipp Petzschner

|{{flagicon|SUI}} Jean-Claude Scherrer
{{flagicon|CRO}} Lovro Zovko

|6–2, 6–2

bgcolor=FFA07A|Loss

|16–8

|{{dts|Apr 2006}}

|style="background:moccasin;"|Monza, Italy

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|ITA}} Leonardo Azzaro

|{{flagicon|ESP}} Rubén Ramírez Hidalgo
{{flagicon|ITA}} Tomas Tenconi

|6–4, 4–6, [11–13]

bgcolor=FFA07A|Loss

|16–9

|{{dts|May 2006}}

|style="background:moccasin;"|Dresden, Germany

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|GER}} Philipp Petzschner

|{{flagicon|SVK}} Michal Mertiňák
{{flagicon|SUI}} Yves Allegro

|3–6, 0–6

bgcolor=98FB98|Win

|17–9

|{{dts|Jun 2006}}

|style="background:moccasin;"|Braunschweig, Germany

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|GER}} Tomas Behrend

|{{flagicon|ARG}} Máximo González
{{flagicon|ARG}} Sergio Roitman

|7–6^(7–5), 6–4

bgcolor=98FB98|Win

|18–9

|{{dts|Sep 2006}}

|style="background:moccasin;"|Szczecin, Poland

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|GER}} Tomas Behrend

|{{flagicon|POL}} Tomasz Bednarek
{{flagicon|POL}} Marcin Matkowski

|6–1, 3–6, [10–4]

bgcolor=98FB98|Win

|19–9

|{{dts|Feb 2007}}

|style="background:moccasin;"|Besançon, France

|style="background:moccasin;"|Challenger

|Hard

|{{flagicon|AUT}} Alexander Peya

|{{flagicon|FRA}} Grégory Carraz
{{flagicon|LUX}} Gilles Müller

|6–4, 6–4

bgcolor=98FB98|Win

|20–9

|{{dts|May 2007}}

|style="background:moccasin;"|Dresden, Germany

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|GER}} Tomas Behrend

|{{flagicon|FRA}} Jean-Baptiste Perlant
{{flagicon|FRA}} Xavier Pujo

|6–3, 6–4

bgcolor=98FB98|Win

|21–9

|{{dts|Jun 2007}}

|style="background:moccasin;"|Braunschweig, Germany

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|GER}} Tomas Behrend

|{{flagicon|ESP}} Óscar Hernández
{{flagicon|ESP}} Carles Poch Gradin

|6–0, 6–2

bgcolor=98FB98|Win

|22–9

|{{dts|Sep 2007}}

|style="background:moccasin;"|Szczecin, Poland

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|GER}} Tomas Behrend

|{{flagicon|ARG}} Juan Pablo Brzezicki
{{flagicon|ARG}} Juan Pablo Guzmán

|6–0, 5–7, [10–8]

bgcolor=98FB98|Win

|23–9

|{{dts|Sep 2007}}

|style="background:moccasin;"|Napoli, Italy

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|GER}} Tomas Behrend

|{{flagicon|ITA}} Leonardo Azzaro
{{flagicon|ITA}} Alessandro Motti

|7–6^(7–5), 6–2

bgcolor=98FB98|Win

|24–9

|{{dts|Nov 2007}}

|style="background:moccasin;"|Dnipropetrovsk, Ukraine

|style="background:moccasin;"|Challenger

|Hard

|{{flagicon|CRO}} Lovro Zovko

|{{flagicon|IND}} Rohan Bopanna
{{flagicon|RSA}} Chris Haggard

|7–6^(7–5), 6–2

bgcolor=98FB98|Win

|25–9

|{{dts|Apr 2009}}

|style="background:moccasin;"|Rome, Italy

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|GER}} Simon Greul

|{{flagicon|SWE}} Johan Brunström
{{flagicon|AHO}} Jean-Julien Rojer

|4–6, 7–6^(7–2), [10–2]

bgcolor=FFA07A|Loss

|25–10

|{{dts|May 2011}}

|style="background:moccasin;"|Prague, Czech Republic

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|AUT}} Alexander Peya

|{{flagicon|CZE}} František Čermák
{{flagicon|CZE}} Lukáš Rosol

|3–6, 4–6

bgcolor=98FB98|Win

|26–10

|{{dts|Sep 2012}}

|style="background:moccasin;"|Pétange, Luxembourg

|style="background:moccasin;"|Challenger

|Hard

|{{flagicon|BEL}} Dick Norman

|{{flagicon|GBR}} Jamie Murray
{{flagicon|BRA}} André Sá

|2–6, 6–2, [10–8]

bgcolor=98FB98|Win

|27–10

|{{dts|May 2013}}

|style="background:moccasin;"|Bordeaux, France

|style="background:moccasin;"|Challenger

|Clay

|{{flagicon|AUT}} Oliver Marach

|{{flagicon|USA}} Nicholas Monroe
{{flagicon|GER}} Simon Stadler

|2–6, 6–4, [10–1]

bgcolor=98FB98|Win

|28–10

|{{dts|Nov 2013}}

|style="background:moccasin;"|Ortisei, Italy

|style="background:moccasin;"|Challenger

|Hard

|{{flagicon|GER}} Tim Pütz

|{{flagicon|ITA}} Daniele Bracciali
{{flagicon|GER}} Benjamin Becker

|6–2, 7–5

Performance timelines

=Doubles=

Tournament	2006	2007	2008	2009	2010	2011	2012	2013	2014	SR	W–L	Win%
class=wikitable style=text-align:center
colspan=25 style=text-align:left\|Grand Slam tournaments
align=left\|Australian Open \|A \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|3R \|bgcolor=afeeee\|2R \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|1R \|bgcolor=ffebcd\|QF \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|2R !0 / 8 !7–8 !{{tennis win percentage\|won=7\|lost=8\|integer=yes}}
align=left\|French Open \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|2R \|bgcolor=afeeee\|3R \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|3R \|bgcolor=afeeee\|2R \|bgcolor=afeeee\|3R \|bgcolor=afeeee\|1R !0 / 9 !8–9 !{{tennis win percentage\|won=8\|lost=9\|integer=yes}}
align=left\|Wimbledon \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|3R \|bgcolor=afeeee\|3R \|bgcolor=afeeee\|3R \|bgcolor=afeeee\|1R \|bgcolor=yellow\|SF \|bgcolor=afeeee\|2R \|A \|bgcolor=afeeee\|1R !0 / 8 !11–8 !{{tennis win percentage\|won=11\|lost=8\|integer=yes}}
align=left\|US Open \|bgcolor=afeeee\|2R \|bgcolor=afeeee\|1R \|bgcolor=ffebcd\|QF \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|3R \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|2R \|A !0 / 8 !7–8 !{{tennis win percentage\|won=7\|lost=8\|integer=yes}}
style=text-align:left\|Win–loss !1–3 !2–4 !8–4 !5–4 !2–4 !6–4 !5–4 !3–3 !1–3 !0 / 33 !33–33 !{{tennis win percentage\|won=33\|lost=33\|integer=yes}}
colspan=25 style=text-align:left\|ATP Tour Masters 1000
align=left\|Indian Wells \|A \|A \|bgcolor=afeeee\|1R \|A \|bgcolor=afeeee\|1R \|A \|bgcolor=afeeee\|1R \|A \|A !0 / 3 !0–3 !{{tennis win percentage\|won=0\|lost=3\|integer=yes}}
align=left\|Miami \|A \|A \|bgcolor=afeeee\|2R \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|1R \|A \|A \|bgcolor=afeeee\|1R \|A !0 / 4 !1–4 !{{tennis win percentage\|won=1\|lost=4\|integer=yes}}
align=left\|Monte Carlo \|A \|A \|A \|A \|bgcolor=afeeee\|1R \|A \|bgcolor=afeeee\|1R \|A \|A !0 / 2 !0–2 !{{tennis win percentage\|won=0\|lost=2\|integer=yes}}
align=left\|Hamburg \|A \|bgcolor=afeeee\|2R \|bgcolor=afeeee\|1R \|align="center" colspan="6" style="color:#cccccc;"\|Not Masters Series !0 / 2 !1–2 !{{tennis win percentage\|won=1\|lost=2\|integer=yes}}
align=left\|Madrid \|A \|A \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|1R \|A \|A \|bgcolor=afeeee\|2R \|A \|A !0 / 3 !1–3 !{{tennis win percentage\|won=1\|lost=3\|integer=yes}}
align=left\|Rome \|A \|A \|A \|A \|A \|A \|bgcolor=afeeee\|2R \|A \|A !0 / 1 !1–1 !{{tennis win percentage\|won=1\|lost=1\|integer=yes}}
align=left\|Shanghai \|A \|A \|A \|A \|A \|bgcolor=afeeee\|2R \|A \|A \|A !0 / 1 !1–1 !{{tennis win percentage\|won=1\|lost=1\|integer=yes}}
align=left\|Paris Masters \|A \|A \|A \|bgcolor=ffebcd\|QF \|bgcolor=afeeee\|1R \|bgcolor=yellow\|SF \|bgcolor=afeeee\|2R \|A \|A !0 / 4 !6–4 !{{tennis win percentage\|won=6\|lost=4\|integer=yes}}
style=text-align:left\|Win–loss !0–0 !1–1 !1–4 !2–3 !0–4 !4–2 !3–5 !0–1 !0–0 !0 / 20 !11–20 !{{tennis win percentage\|won=11\|lost=20\|integer=yes}}

=Mixed doubles=

class=wikitable style=text-align:center;font-size:97% !Tournament!!2007!!2008!!2009!!2010!!2011!!2012!!SR!!W–L!!Win %
colspan=17; style="text-align:left;" \|Grand Slam tournaments
align=left\| Australian Open \|A \|A \|bgcolor=afeeee\|2R \|bgcolor=afeeee\|2R \|A \|bgcolor=afeeee\|1R !0 / 3 !2–3 !{{tennis win percentage\|won=2\|lost=3\|integer=yes}}
align=left\| French Open \|A \|A \|bgcolor=afeeee\|1R \|bgcolor=yellow\|SF \|A \|bgcolor=afeeee\|1R !0 / 3 !3–3 !{{tennis win percentage\|won=3\|lost=3\|integer=yes}}
align=left\| Wimbledon \|bgcolor=afeeee\|1R \|A \|bgcolor=afeeee\|3R \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|1R \|A !0 / 4 !1–4 !{{tennis win percentage\|won=1\|lost=4\|integer=yes}}
align=left\| US Open \|A \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|1R \|A \|bgcolor=afeeee\|1R \|A !0 / 3 !0–3 !{{tennis win percentage\|won=0\|lost=3\|integer=yes}}
style=text-align:left\|Win–loss !0–1 !0–1 !2–4 !4–3 !0–2 !0–2 !0 / 13 !6–13 !{{tennis win percentage\|won=6\|lost=13\|integer=yes}}

class=wikitable style=text-align:center;font-size:97%

!Tournament!!2007!!2008!!2009!!2010!!2011!!2012!!SR!!W–L!!Win %

colspan=17; style="text-align:left;" |Grand Slam tournaments

align=left| Australian Open

|bgcolor=afeeee|2R

|bgcolor=afeeee|1R

!0 / 3

!2–3

!{{tennis win percentage|won=2|lost=3|integer=yes}}

align=left| French Open

|bgcolor=afeeee|1R

|bgcolor=yellow|SF

|bgcolor=afeeee|1R

!0 / 3

!3–3

!{{tennis win percentage|won=3|lost=3|integer=yes}}

align=left| Wimbledon

|bgcolor=afeeee|1R

|bgcolor=afeeee|3R

|bgcolor=afeeee|1R

!0 / 4

!1–4

!{{tennis win percentage|won=1|lost=4|integer=yes}}

align=left| US Open

|bgcolor=afeeee|1R

!0 / 3

!0–3

!{{tennis win percentage|won=0|lost=3|integer=yes}}

style=text-align:left|Win–loss

!0–1

!2–4

!4–3

!0–2

!0 / 13

!6–13

!{{tennis win percentage|won=6|lost=13|integer=yes}}

References

External links

{{ATP}}
{{ITF}}
{{Olympics.com|christopher-kas}}
{{DOSB profile|christopher-kas}}
{{Olympedia}}

Category:1980 births

Category:Living people

Category:German male tennis players

Category:German tennis coaches

Category:People from Traunstein (district)

Category:Sportspeople from Upper Bavaria

Category:Tennis players at the 2012 Summer Olympics

Category:Olympic tennis players for Germany

Category:Tennis players from Bavaria

Category:21st-century German sportsmen

Tournament	2006	2007	2008	2009	2010	2011	2012	2013	2014	SR	W–L	Win%
class=wikitable style=text-align:center
colspan=25 style=text-align:left\|Grand Slam tournaments
align=left\|Australian Open \|A \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|3R \|bgcolor=afeeee\|2R \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|1R \|bgcolor=ffebcd\|QF \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|2R !0 / 8 !7–8 !{{tennis win percentage\|won=7\|lost=8\|integer=yes}}
align=left\|French Open \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|2R \|bgcolor=afeeee\|3R \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|3R \|bgcolor=afeeee\|2R \|bgcolor=afeeee\|3R \|bgcolor=afeeee\|1R !0 / 9 !8–9 !{{tennis win percentage\|won=8\|lost=9\|integer=yes}}
align=left\|Wimbledon \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|3R \|bgcolor=afeeee\|3R \|bgcolor=afeeee\|3R \|bgcolor=afeeee\|1R \|bgcolor=yellow\|SF \|bgcolor=afeeee\|2R \|A \|bgcolor=afeeee\|1R !0 / 8 !11–8 !{{tennis win percentage\|won=11\|lost=8\|integer=yes}}
align=left\|US Open \|bgcolor=afeeee\|2R \|bgcolor=afeeee\|1R \|bgcolor=ffebcd\|QF \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|3R \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|2R \|A !0 / 8 !7–8 !{{tennis win percentage\|won=7\|lost=8\|integer=yes}}
style=text-align:left\|Win–loss !1–3 !2–4 !8–4 !5–4 !2–4 !6–4 !5–4 !3–3 !1–3 !0 / 33 !33–33 !{{tennis win percentage\|won=33\|lost=33\|integer=yes}}
colspan=25 style=text-align:left\|ATP Tour Masters 1000
align=left\|Indian Wells \|A \|A \|bgcolor=afeeee\|1R \|A \|bgcolor=afeeee\|1R \|A \|bgcolor=afeeee\|1R \|A \|A !0 / 3 !0–3 !{{tennis win percentage\|won=0\|lost=3\|integer=yes}}
align=left\|Miami \|A \|A \|bgcolor=afeeee\|2R \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|1R \|A \|A \|bgcolor=afeeee\|1R \|A !0 / 4 !1–4 !{{tennis win percentage\|won=1\|lost=4\|integer=yes}}
align=left\|Monte Carlo \|A \|A \|A \|A \|bgcolor=afeeee\|1R \|A \|bgcolor=afeeee\|1R \|A \|A !0 / 2 !0–2 !{{tennis win percentage\|won=0\|lost=2\|integer=yes}}
align=left\|Hamburg \|A \|bgcolor=afeeee\|2R \|bgcolor=afeeee\|1R \|align="center" colspan="6" style="color:#cccccc;"\|Not Masters Series !0 / 2 !1–2 !{{tennis win percentage\|won=1\|lost=2\|integer=yes}}
align=left\|Madrid \|A \|A \|bgcolor=afeeee\|1R \|bgcolor=afeeee\|1R \|A \|A \|bgcolor=afeeee\|2R \|A \|A !0 / 3 !1–3 !{{tennis win percentage\|won=1\|lost=3\|integer=yes}}
align=left\|Rome \|A \|A \|A \|A \|A \|A \|bgcolor=afeeee\|2R \|A \|A !0 / 1 !1–1 !{{tennis win percentage\|won=1\|lost=1\|integer=yes}}
align=left\|Shanghai \|A \|A \|A \|A \|A \|bgcolor=afeeee\|2R \|A \|A \|A !0 / 1 !1–1 !{{tennis win percentage\|won=1\|lost=1\|integer=yes}}
align=left\|Paris Masters \|A \|A \|A \|bgcolor=ffebcd\|QF \|bgcolor=afeeee\|1R \|bgcolor=yellow\|SF \|bgcolor=afeeee\|2R \|A \|A !0 / 4 !6–4 !{{tennis win percentage\|won=6\|lost=4\|integer=yes}}
style=text-align:left\|Win–loss !0–0 !1–1 !1–4 !2–3 !0–4 !4–2 !3–5 !0–1 !0–0 !0 / 20 !11–20 !{{tennis win percentage\|won=11\|lost=20\|integer=yes}}