Tennis in Germany

Tennis is one of the most popular sports in Germany with more than five million active players. The German Tennis Federation is the largest tennis federation in the world with ca. 1.4 million members.[1]

World No. 1 ranked tennis players from Germany

Steffi Graf

Boris Becker

Angelique Kerber

All statistics below are based on the data from the ATP and the WTA in the Open Era (since 1968).

Active players are in boldface.

All lists are correct as of 6 February 2021.

Highest ranked players

HR = Highest ranking, CR = Current ranking

Singles

The lists include the 50 best ranked German players. The rankings were introduced in 1973 (men) and 1975 (women).

Men # Player Ranking No. ATP Tour HR CR First Last Titles Wins 1 Boris Becker 1 – 1983 1999 49 713 2 Michael Stich 2 – 1989 1997 18 385 Tommy Haas 2 – 1996 2017 15 569 4 Alexander Zverev 3 7 2013 2021 13 252 5 Nicolas Kiefer 4 – 1994 2010 6 366 6 Rainer Schüttler 5 – 1995 2011 4 327 7 Carl-Uwe Steeb 14 – 1986 1996 3 212 8 Philipp Kohlschreiber 16 99 2004 2020 8 470 9 Florian Mayer 18 – 2004 2018 2 243 10 Karl Meiler 20 – 1968 1985 4 248 Ulrich Pinner 20 – 1973 1983 2 138 12 Bernd Karbacher 22 – 1991 2000 2 135 13 Eric Jelen 23 – 1983 1991 1 135 14 Andreas Maurer 24 – 1978 1989 1 114 15 Mischa Zverev 25 269 2006 2020 1 133 16 Marc-Kevin Goellner 26 – 1992 2003 2 160 17 David Prinosil 28 – 1992 2004 3 169 18 Jan-Lennard Struff 29 37 2013 2021 0 141 19 Rolf Gehring 30 – 1974 1985 1 119 Hans Pohmann 30 – 1968 1979 1 118 21 Jürgen Fassbender 31 – 1968 1980 3 177 22 Andreas Beck 33 – 2004 2016 0 41 23 Benjamin Becker 35 – 2006 2017 1 153 Philipp Petzschner 35 – 2003 2014 1 88 25 Karsten Braasch 38 – 1989 2000 0 68 Hans Schwaier 38 – 1981 1990 0 62 27 Peter Gojowczyk 39 151 2010 2020 1 59 Hendrik Dreekmann 39 – 1993 2003 0 97 29 Martin Sinner 42 – 1989 1998 2 50 Michael Berrer 42 – 2004 2016 0 88 31 Patrik Kühnen 43 – 1985 1996 0 127 32 Maximilian Marterer 45 207 2015 2020 0 25 33 Tore Meinecke 46 – 1985 1989 0 40 34 Markus Zoecke 48 – 1989 1995 1 67 35 Michael Westphal 49 – 1982 1989 0 81 36 Peter Elter 51 – 1976 1986 0 87 Daniel Brands 51 728 2007 2019 0 60 Alex Rădulescu 51 – 1992 1998 0 40 39 Jens Wöhrmann 54 – 1989 1991 0 20 40 Simon Greul 55 – 2003 2011 0 44 41 Ricky Osterthun 58 – 1984 1990 1 60 Damir Keretić 58 – 1979 1989 0 91 43 Björn Phau 59 – 1998 2014 0 80 Denis Gremelmayr 59 – 2002 2012 0 32 45 Christian Saceanu 60 – 1985 1994 2 71 Oliver Gross 60 – 1993 2003 0 49 47 Dominik Koepfer 61 68 2017 2021 0 12 48 Lars Koslowski 63 – 1989 1993 0 17 49 Tobias Kamke 64 235 2007 2019 0 63 Dustin Brown 64 267 2010 2019 0 62

Women # Player Ranking No. WTA Tour HR CR First Last Titles 1 Steffi Graf 1 – 1982 1999 107 Angelique Kerber 1 25 2006 2021 12 3 Anke Huber 4 – 1990 2001 12 Claudia Kohde-Kilsch 4 – 1980 1992 8 5 Sylvia Hanika 5 – 1978 1990 6 6 Bettina Bunge 6 – 1978 1989 4 7 Julia Görges 9 – 2007 2020 7 Andrea Petkovic 9 102 2006 2021 6 9 Sabine Lisicki 12 632 2006 2019 4 10 Sabine Hack 13 – 1985 1997 4 11 Anna-Lena Grönefeld 14 – 2003 2011 1 12 Eva Pfaff 17 – 1980 1992 0 13 Katja Ebbinghaus 19 – 1969 1979 0 14 Isabel Cueto 20 – 1984 1992 5 15 Mona Barthel 23 233 2010 2021 4 16 Helga Masthoff 24 – 1968 1979 12 Barbara Rittner 24 – 1990 2004 2 18 Laura Siegemund 27 51 2010 2021 2 Meike Babel 27 – 1991 2000 0 20 Iris Riedel-Kühn 28 – 1975 1982 0 21 Petra Begerow 29 – 1992 1999 0 Claudia Porwik 29 – 1986 1996 0 23 Wiltrud Probst 31 – 1986 1998 2 24 Martina Müller 33 – 2000 2008 1 25 Marlene Weingärtner 36 – 1995 2005 0 26 Annika Beck 37 – 2012 2017 2 Karin Kschwendt 37 – 1989 2000 0 28 Silke Meier 40 – 1985 1997 0 29 Christina Singer 41 – 1986 1997 0 30 Heidi Eisterlehner 42 – 1975 1984 0 Myriam Schropp 42 – 1982 1987 0 32 Jana Kandarr 43 – 1994 2003 0 33 Anna-Lena Friedsam 45 111 2014 2020 0 Marketa Kochta 45 – 1990 1997 0 35 Tatjana Maria 46 109 2006 2020 1 Anca Barna 46 – 1994 2005 0 37 Carina Witthöft 48 – 2012 2018 1 38 Veronika Martinek 49 – 1988 1998 1 39 Julia Schruff 52 – 2003 2010 0 40 Andrea Glass 53 – 1992 2002 0 41 Kristina Barrois 57 – 2006 2013 0 42 Bianka Lamade 59 – 2000 2003 1 43 Silke Frankl 67 – 1988 1995 0 44 Elena Wagner 68 – 1997 2001 0 45 Angelika Rösch 69 – 2002 2007 0 46 Maja Živec-Škulj 73 – 1989 1996 0 47 Petra Keppeler 78 – 1982 1986 0 48 Dinah Pfizenmaier 79 – 2012 2015 0 49 Gréta Arn 81 – 2000 2007 1 50 Sandra Klösel 87 – 1996 2009 0

Doubles

The lists include the 20 best ranked German players. The rankings were introduced in 1976 (men) and 1984 (women).

Men # Player Ranking No. ATP Tour HR CR First Last Titles Wins 1 Boris Becker 6 – 1983 2001 15 254 Udo Riglewski 6 – 1982 1995 10 168 3 Kevin Krawietz 7 19 2009 2021 4 58 4 Andreas Mies 8 20 2018 2020 4 58 5 Michael Stich 9 – 1989 2009 10 162 Philipp Petzschner 9 – 2001 2018 8 177 7 Karl Meiler 12 – 1968 1985 17 188 David Prinosil 12 – 1992 2003 10 254 9 Alexander Waske 16 – 2001 2012 4 111 10 Christopher Kas 17 – 2006 2014 5 191 11 Eric Jelen 18 – 1982 1992 5 109 12 Jan-Lennard Struff 21 53 2012 2021 3 80 13 Marc-Kevin Goellner 25 – 1992 2002 4 188 14 Michael Kohlmann 27 – 1998 2013 5 219 15 Patrik Kühnen 28 – 1985 1997 3 110 16 Martin Emmrich 35 – 2010 2015 3 54 17 Karsten Braasch 36 – 1989 2005 6 103 Andre Begemann 36 92 2012 2021 4 98 19 Rainer Schüttler 40 – 1998 2011 4 124 20 Carl-Uwe Steeb 41 – 1986 1996 3 69

Women # Player Ranking No. WTA Tour HR CR First Last Titles 1 Claudia Kohde-Kilsch 3 – 1980 1994 25 Steffi Graf 3 – 1983 1999 11 3 Anna-Lena Grönefeld 7 13 2003 2019 17 4 Eva Pfaff 11 – 1980 1993 9 5 Julia Görges 12 – 2007 2020 5 6 Bettina Bunge 17 – 1978 1989 4 7 Barbara Rittner 23 – 1990 2005 3 Anke Huber 23 – 1990 2001 1 9 Claudia Porwik 24 – 1985 1997 6 10 Wiltrud Probst 32 – 1986 1999 0 11 Laura Siegemund 33 38 2006 2021 6 12 Anna-Lena Friedsam 34 39 2013 2020 1 Marlene Weingärtner 34 – 1995 2008 1 14 Sabine Lisicki 35 – 2008 2020 4 15 Elena Wagner 39 – 1997 2001 2 16 Christina Singer 44 – 1986 1999 0 17 Meike Babel 45 – 1991 2000 1 18 Jasmin Wöhr 46 – 1996 2012 4 Andrea Petkovic 46 325 2007 2020 0 20 Martina Müller 47 – 2001 2009 1

Achievements timeline

Singles ATP and WTA performances since 1973.

Year	Highest year-end ranked player				Titles
	Men		Women		ATP / WTA overall			Grand Slam
	Player	Rank	Player	Rank	Men	Women	Total	Men	Women	Total
1973	Karl Meiler	32	no rankings	–	2	2	4			0
1974	Hans Pohmann	45	no rankings	–	3	2	5			0
1975	Karl Meiler (2)	31	Iris Riedel-Kühn	28	1	1	2			0
1976	Hans Pohmann (2)	40	Helga Masthoff	24	0	1	1			0
1977	Karl Meiler (3)	35	Katja Ebbinghaus	19	1	0	1			0
1978	Ulrich Pinner	35	Sylvia Hanika	35	2	0	2			0
1979	Ulrich Pinner (2)	24	Sylvia Hanika (2)	16	1	1	2			0
1980	Rolf Gehring	39	Sylvia Hanika (3)	14	1	0	1			0
1981	Rolf Gehring (2)	41	Sylvia Hanika (4)	6	0	4	4			0
1982	Damir Keretić	69	Bettina Bunge	9	0	6	6			0
1983	Rolf Gehring (3)	94	Sylvia Hanika (5)	6	0	1	1			0
1984	Boris Becker	65	Claudia Kohde-Kilsch	8	0	2	2			0
1985	Boris Becker (2)	6	Claudia Kohde-Kilsch (2)	5	5	1	6	Becker		1
1986	Boris Becker (3)	2	Steffi Graf	3	6	9	15	Becker		1
1987	Boris Becker (4)	5	Steffi Graf (2)	1	3	11	14		Graf	1
1988	Boris Becker (5)	4	Steffi Graf (3)	1	8	14	22		Graf (4)	4
1989	Boris Becker (6)	2	Steffi Graf (4)	1	7	16	23	Becker (2)	Graf (3)	5
1990	Boris Becker (7)	2	Steffi Graf (5)	1	6	15	21		Graf	1
1991	Boris Becker (8)	3	Steffi Graf (6)	2	10	9	19	Becker, Stich	Graf	3
1992	Boris Becker (9)	5	Steffi Graf (7)	2	9	10	19		Graf	1
1993	Michael Stich	2	Steffi Graf (8)	1	9	12	21		Graf (3)	3
1994	Boris Becker (10)	3	Steffi Graf (9)	1	9	11	20		Graf	1
1995	Boris Becker (11)	4	Steffi Graf (10)	1	7	11	18		Graf (3)	3
1996	Boris Becker (12)	6	Steffi Graf (11)	1	8	10	18	Becker	Graf (3)	4
1997	Nicolas Kiefer	32	Anke Huber	14	1	1	2			0
1998	Tommy Haas	34	Steffi Graf (12)	9	0	3	3			0
1999	Nicolas Kiefer (2)	6	Anke Huber (2)	16	5	1	6		Graf	1
2000	Nicolas Kiefer (3)	20	Anke Huber (3)	19	3	2	5			0
2001	Tommy Haas (2)	8	Anke Huber (4)	18	5	2	7			0
2002	Tommy Haas (3)	11	Anca Barna	62	1	1	2			0
2003	Rainer Schüttler	5	Marlene Weingärtner	47	2	0	2			0
2004	Tommy Haas (4)	17	Anna-Lena Grönefeld	68	2	0	2			0
2005	Nicolas Kiefer (4)	22	Anna-Lena Grönefeld (2)	21	0	0	0			0
2006	Tommy Haas (5)	11	Anna-Lena Grönefeld (3)	19	3	1	4			0
2007	Tommy Haas (6)	12	Martina Müller	54	2	1	3			0
2008	Philipp Kohlschreiber	28	Sabine Lisicki	54	2	0	2			0
2009	Tommy Haas (7)	18	Sabine Lisicki (2)	23	2	2	4			0
2010	Philipp Kohlschreiber (2)	34	Andrea Petkovic	32	0	1	1			0
2011	Florian Mayer	23	Andrea Petkovic (2)	10	2	4	6			0
2012	Philipp Kohlschreiber (3)	20	Angelique Kerber	5	2	3	5			0
2013	Tommy Haas (8)	12	Angelique Kerber (2)	9	2	2	4			0
2014	Philipp Kohlschreiber (4)	24	Angelique Kerber (3)	10	1	6	7			0
2015	Philipp Kohlschreiber (5)	34	Angelique Kerber (4)	10	1	6	7			0
2016	Alexander Zverev	24	Angelique Kerber (5)	1	3	4	7		Kerber (2)	2
2017	Alexander Zverev (2)	4	Julia Görges	14	7	5	12			0
2018	Alexander Zverev (3)	4	Angelique Kerber (6)	2	5	5	10		Kerber	1
2019	Alexander Zverev (4)	7	Angelique Kerber (7)	20	1	1	2			0
2020	Alexander Zverev (5)	7	Angelique Kerber (8)	25	2	0	2			0
2021	Alexander Zverev (6)	7	Angelique Kerber (9)	25	0	0	0			0
Total	152	200	352	Becker (6), Stich	Graf (22), Kerber (3)	32

Best results at significant tournaments

Singles

The lists include all German players who reached at least a quarterfinal at a Grand Slam, ATP/WTA Finals or Olympic tournament.

Men

Player	Australian Open	French Open	Wimbledon	US Open	ATP Finals	Olympics
Boris Becker	Win (2)	Semifinal	Win (3)	Win	Win (3)	3rd round
Michael Stich	Semifinal	Final	Win	Final	Win	2nd round
Alexander Zverev	Semifinal	Quarterfinal	4th round	Final	Win	Did not play
Tommy Haas	Semifinal	Quarterfinal	Semifinal	Quarterfinal	Did not play	Silver
Rainer Schüttler	Final	4th round	Semifinal	4th round	Semifinal	2nd round
Nicolas Kiefer	Semifinal	4th round	Quarterfinal	Quarterfinal	Semifinal	3rd round
Karl Meiler	Semifinal	3rd round	3rd round	4th round	Did not play	Did not play
Bernd Karbacher	3rd round	Quarterfinal	2nd round	Quarterfinal	Did not play	Did not play
Philipp Kohlschreiber	4th round	4th round	Quarterfinal	4th round	Did not play	2nd round
Carl-Uwe Steeb	4th round	4th round	2nd round	4th round	Did not play	Quarterfinal
Mischa Zverev	Quarterfinal	3rd round	3rd round	4th round	Did not play	Did not play
Florian Mayer	4th round	2nd round	Quarterfinal	3rd round	Did not play	1st round
Hans Pohmann	Did not play	Quarterfinal	4th round	3rd round	Did not play	Did not play
Patrik Kühnen	3rd round	3rd round	Quarterfinal	2nd round	Did not play	Did not play
Hendrik Dreekmann	3rd round	Quarterfinal	2nd round	3rd round	Did not play	Did not play
Jürgen Fassbender	Did not play	3rd round	Quarterfinal	2nd round	Did not play	Did not play
Alex Rădulescu	1st round	1st round	Quarterfinal	3rd round	Did not play	Did not play
Alexander Popp	2nd round	1st round	Quarterfinal	2nd round	Did not play	Did not play

Women

Player	Australian Open	French Open	Wimbledon	US Open	WTA Finals	Olympics
Steffi Graf	Win (4)	Win (6)	Win (7)	Win (5)	Win (5)	Gold
Angelique Kerber	Win	Quarterfinal	Win	Win	Final	Silver
Sylvia Hanika	Quarterfinal	Final	4th round	Quarterfinal	Win	3rd round
Anke Huber	Final	Semifinal	4th round	Quarterfinal	Final	Quarterfinal
Helga Masthoff	Quarterfinal	Final	Quarterfinal	Semifinal	Did not play	Did not play
Sabine Lisicki	4th round	3rd round	Final	4th round	Did not play	3rd round
Claudia Kohde-Kilsch	Semifinal	Semifinal	Quarterfinal	Quarterfinal	Quarterfinal	2nd round
Bettina Bunge	3rd round	4th round	Semifinal	4th round	Semifinal	Did not play
Andrea Petkovic	Quarterfinal	Semifinal	3rd round	Quarterfinal	Did not play	1st round
Julia Görges	4th round	4th round	Semifinal	4th round	Did not play	3rd round
Claudia Porwik	Semifinal	3rd round	3rd round	3rd round	Did not play	Did not play
Katja Ebbinghaus	Quarterfinal	Quarterfinal	3rd round	Quarterfinal	Did not play	Did not play
Laura Siegemund	3rd round	Quarterfinal	2nd round	3rd round	Did not play	Quarterfinal
Sabine Hack	4th round	Quarterfinal	2nd round	3rd round	Did not play	Did not play
Eva Pfaff	Quarterfinal	3rd round	4th round	2nd round	Did not play	Did not play
Anna-Lena Grönefeld	3rd round	Quarterfinal	1st round	4th round	Did not play	Did not play
Heidi Eisterlehner	Quarterfinal	3rd round	2nd round	1st round	Did not play	Did not play

Doubles

The lists include all German players who reached at least a final at a Grand Slam, ATP/WTA Finals or Olympic tournament.

Men

Player	Australian Open	French Open	Wimbledon	US Open	ATP Finals	Olympics
Michael Stich	Quarterfinal	3rd round	Win	Semifinal	Did not play	Gold
Kevin Krawietz	3rd round	Win (2)	3rd round	Semifinal	Round robin	Did not play
Andreas Mies	2nd round	Win (2)	3rd round	Semifinal	Round robin	Did not play
Philipp Petzschner	Quarterfinal	3rd round	Win	Win	Round robin	1st round
Boris Becker	Quarterfinal	1st round	2nd round	2nd round	Did not play	Gold
David Prinosil	Final	Final	Quarterfinal	Semifinal	Did not play	Bronze
Marc-Kevin Goellner	3rd round	Final	Semifinal	3rd round	Did not play	Bronze
Rainer Schüttler	2nd round	Quarterfinal	Quarterfinal	2nd round	Did not play	Silver
Nicolas Kiefer	2nd round	1st round	2nd round	1st round	Did not play	Silver

Women

Player	Australian Open	French Open	Wimbledon	US Open	WTA Finals	Olympics
Claudia Kohde-Kilsch	Final	Final	Win	Win	Final	Bronze
Steffi Graf	Semifinal	Final	Win	Semifinal	Semifinal	Bronze
Laura Siegemund	2nd round	3rd round	3rd round	Win	Did not play	1st round
Eva Pfaff	Final	Quarterfinal	Quarterfinal	3rd round	Final	Did not play
Sabine Lisicki	2nd round	3rd round	Final	Quarterfinal	Did not play	2nd round
Helga Masthoff	2nd round	Final	Quarterfinal	Did not play	Did not play	Did not play
Katja Ebbinghaus	1st round	Final	3rd round	1st round	Did not play	Did not play

Mixed

Player	Australian Open	French Open	Wimbledon	US Open
Anna-Lena Grönefeld	Quarterfinal	Win	Win	Semifinal
Laura Siegemund	1st round	Did not play	Quarterfinal	Win
Julia Görges	Quarterfinal	Final	Quarterfinal	1st round

Records

Record		Singles				Doubles
		Men		Women		Men		Women
Titles (Finals)	Overall	Becker	49 (77)	Graf	107 (138)	Meiler	17 (25)	Kohde	25 (64)
	Grand Slam total	Becker	6 (10)	Graf	22 (31)	Kraw., Mies, Petz.	2 (2)	Kohde	2 (8)
	Australian Open	Becker	2 (2)	Graf	4 (5)	Prinosil	0 (1)	Kohde	0 (3)
	French Open	Stich	0 (1)	Graf	6 (9)	Krawietz, Mies	2 (2)	Graf, Kohde	0 (3)
	Wimbledon	Becker	3 (7)	Graf	7 (9)	Petzschner, Stich	1 (1)	Graf, Kohde	1 (1)
	US Open	Becker	1 (1)	Graf	5 (8)	Petzschner	1 (1)	Kohde, Siegem.	1 (1)
	ATP / WTA Finals	Becker	3 (8)	Graf	5 (6)	–	–	Kohde	0 (5)
	Olympics	Haas	0 (1)	Graf	1 (2)	Becker, Stich	1 (1)	–	–
	Davis / Fed Cup	Kühnen, Steeb	3 (3)	Graf	2 (2)
	Hard	Becker	16 (22)	Graf	37 (50)
	Clay	Kohlschreiber	6 (12)	Graf	32 (43)
	Grass	Becker	7 (12)	Graf	7 (9)
	Carpet	Becker	26 (37)	Graf	31 (36)
Matches won (played)	Overall	Becker	713 (927)	Graf	888 (995)	Prinosil	254 (462)	Grönefeld	400 (687)
	Grand Slam total	Becker	163 (203)	Graf	278 (310)	Prinosil	52 (90)	Kohde	110 (149)
	Australian Open	Becker	29 (38)	Graf	47 (53)	Prinosil	15 (24)	Grönefeld	27 (41)
	French Open	Becker	26 (35)	Graf	84 (94)	Prinosil	16 (27)	Kohde	37 (50)
	Wimbledon	Becker	71 (83)	Graf	74 (81)	Petzschner	25 (33)	Grönefeld	34 (47)
	US Open	Becker	37 (47)	Graf	73 (82)	Petzschner	12 (20)	Kohde	26 (33)
	ATP / WTA Finals	Becker	36 (49)	Graf	31 (39)	Kraw., Mies, Petz.	2 (6)	Kohde	11 (17)
	Olympics	Haas	6 (8)	Graf	10 (11)	Prinosil	5 (7)	Graf	2 (4)
	Davis / Fed Cup	Becker	38 (41)	Huber	24 (33)	Becker	16 (25)	Masthoff	14 (21)
	Hard	Haas	343 (535)	Graf	343 (382)
	Clay	Kohlschreiber	175 (310)	Graf	274 (305)
	Grass	Becker	116 (141)	Kohde	93 (139)
	Carpet	Becker	257 (320)	Graf	187 (210)
Grand Slam appearances		Kohlschreiber	64	Graf	54
Top 10 wins		Becker	121	Graf	208
Youngest title winner		Becker	17 years	Huber	15 years
Oldest title winner		Haas	35 years	Masthoff	34 years

Team competitions

Finals

Competition	Titles		Runner-ups
Davis Cup	3	1988, 1989, 1993	2	1970, 1985
Billie Jean King Cup (Fed Cup)	2	1987, 1992	5	1966, 1970, 1982, 1983, 2014
World Team Cup	5	1989, 1994, 1998, 2005, 2011	3	1993, 2006, 2009
Hopman Cup	2	1993, 1995	3	1994, 2018, 2019

Timeline

Davis Cup and Billie Jean King Cup (formerly Fed Cup) results since 1981

as West Germany

	81	82	83	84	85	86	87	88	89	90
Davis Cup	1R	1R	Z1	1R	F	1R	1R	W	W	QF
Fed Cup	QF	F	F	QF	1R	SF	W	SF	QF	2R

as Germany

	91	92	93	94	95	96	97	98	99	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19
Davis Cup	SF	1R	W	SF	SF	QF	1R	QF	1R	QF	QF	1R	1R	PO	PO	1R	SF	QF	QF	1R	QF	1R	1R	QF	1R	1R	1R	QF	QF
Fed Cup	SF	W	1R	SF	SF	1R	1R	1R	PO	RR	RR	QF	1R	1R	PO	1R	PO	1R	PO	1R	PO	1R	PO	F	SF	1R	1R	SF	1R

	20–21
Davis Cup	RR
BJK Cup	RR

See also

• German Tennis Federation
• Germany Davis Cup team
• Germany Fed Cup team
• Sport in Germany

Sources

• "Performance Career Overall From Germany". ATP Tour. Retrieved 11 June 2018.
• "Top Players by High ranking". Tennis Forecast. Retrieved 11 June 2018.
• "Rankings - Singles". ATP Tour. Retrieved 11 June 2018.
• "Press Center". WTA Tennis. Retrieved 11 June 2018.
• "2011 WTA Media Guide" (PDF). WTA Tennis, page 207 ff. Archived from the original (PDF) on 3 January 2012.

References

1. "Daten & Fakten". Deutscher Tennis Bund (in German). Retrieved 11 June 2018.