List of WTA number 1 ranked tennis players
World No. 1 ranked players
The source for the following table through the week of January 6, 2012, is the 2012 WTA Tour Official Guide, page 172.

List of WTA number 1 ranked tennis players

Section Title: World No. 1 ranked players
Table Section Text: The source for the following table through the week of January 6, 2012, is the 2012 WTA Tour Official Guide, page 172.

New No. 1	Country	Player	Start date	End date	Weeks

series	total

1	USA	Martina Navratilova (1)	September 4, 1984	Mar 17, 1985	27	27

2	USA	Pam Shriver (1)	Mar 18, 1985	Jan 19, 1986	44	44

USA	Martina Navratilova (2)	Jan 20, 1986	Jul 20, 1986	26	53

USA	Pam Shriver (2)	Jul 21, 1986	Aug 17, 1986	4	48

USA	Martina Navratilova (3)	Aug 18, 1986	Feb 4, 1990	181 ↑	234

3	TCH	Helena Suková (1)	Feb 5, 1990	Feb 18, 1990	2	2

USA	Martina Navratilova (4)	Feb 19, 1990	Mar 4, 1990	2	236

TCH	Helena Suková (2)	Mar 5, 1990	May 6, 1990	9	11

USA	Martina Navratilova (5)	May 7, 1990	May 13, 1990	1	237 ↑

TCH	Helena Suková (3)	May 14, 1990	Aug 26, 1990	15	26

4	TCH	Jana Novotná (1)	Aug 27, 1990	Oct 14, 1990	7	7

TCH	Helena Suková (4)	Oct 15, 1990	Feb 17, 1991	18	44

TCH	Jana Novotná (2)	Feb 18, 1991	March 3, 1991	2	9

5	USA	Gigi Fernández (1)	March 4, 1991	March 10, 1991	1	1

TCH	Jana Novotná (3)	March 11, 1991	March 31, 1991	3	12

USA	Gigi Fernández (2)	Apr 1, 1991	Apr 7, 1991	1	2

TCH	Helena Suková (5)	Apr 8, 1991	Jun 9, 1991	9	53

USA	Gigi Fernández (3)	Jun 10, 1991	Sept 8, 1991	13	15

CZE	Jana Novotná (4)	Sept 9, 1991	Oct 6, 1991	4	16

6	URS	Natasha Zvereva (1)	Oct 7, 1991	Oct 13, 1991	1	1

CZE	Jana Novotná (5)	Oct 14, 1991	Jan 26, 1992	15	31

7	LAT	Larisa Neiland (1)	Jan 27, 1992	Feb 2, 1992	1	1

CZE	Jana Novotná (6)	Feb 3, 1992	Feb 16, 1992	2	33

LAT	Larisa Neiland (2)	Feb 17, 1992	Feb 23, 1992	1	2

CZE	Jana Novotná (7)	Feb 24, 1992	Mar 22, 1992	4	37

LAT	Larisa Neiland (3)	Mar 23, 1992	Apr 5, 1992	2	4

CZE	Jana Novotná (8)	Apr 6, 1992	Jun 14, 1992	11	48

BLR	Natasha Zvereva (2)	Jun 15, 1992	Jun 21, 1992	1	2

CZE	Jana Novotná (9)	Jun 22, 1992	Oct 11, 1992	15	63

BLR	Natasha Zvereva (3)	Oct 12, 1992	Oct 18, 1992	1	3

8	ESP	Arantxa Sánchez Vicario (1)	Oct 19, 1992	Nov 15, 1992	4	4

BLR	Natasha Zvereva (4)	Nov 16, 1992	Nov 22, 1992	1	4

CZE	Helena Suková (6)	Nov 23, 1992	Jan 10, 1993	7	60

BLR	Natasha Zvereva (5)	Jan 11, 1993	Apr 4, 1993	12	16

USA	Gigi Fernández (4)	Apr 5, 1993	Sep 12, 1993	23	38

CZE	Helena Suková (7)	Sep 13, 1993	Oct 31, 1993	7	67

USA	Gigi Fernández (5)	Nov 1, 1993	Nov 14, 1993	2	40

CZE	Helena Suková (8)	Nov 15, 1993	Nov 21, 1993	1	68

USA	Gigi Fernández (6)	Nov 22, 1993	Aug 14, 1994	38	78

BLR	Natasha Zvereva (6)	Aug 15, 1994	Feb 12, 1995	26	42

ESP	Arantxa Sánchez Vicario (2)	Feb 13, 1995	Feb 26, 1995	2	6

BLR	Natasha Zvereva (7)	Feb 27, 1995	Mar 5, 1995	1	43

USA	Gigi Fernández (7)	Mar 6, 1995	Mar 12, 1995	1	79

BLR	Natasha Zvereva (8)	Mar 13, 1995	Mar 26, 1995	2	45

ESP	Arantxa Sánchez Vicario (3)	Mar 27, 1995	Nov 5, 1995	32	38

USA	Gigi Fernández (8)	Nov 6, 1995	Nov 12, 1995	1	80

ESP	Arantxa Sánchez Vicario (4)	Nov 13, 1995	Apr 6, 1997	73	111

BLR	Natasha Zvereva (9)	Apr 7, 1997	Oct 19, 1997	29	74

9	USA	Lindsay Davenport (1)	Oct 20, 1997	Nov 2, 1997	2	2

BLR	Natasha Zvereva (10)	Nov 3, 1997	Jan 25, 1998	12	86

USA	Lindsay Davenport (2)	Jan 26, 1998	Apr 12, 1998	11	13

BLR	Natasha Zvereva (11)	Apr 13, 1998	Jun 7, 1998	8	94

10	SUI	Martina Hingis (1)	Jun 8, 1998	Aug 2, 1998	8	8

CZE	Jana Novotná (10)	Aug 3, 1998	Aug 9, 1998	1	64

USA	Lindsay Davenport (3)	Aug 10, 1998	Aug 16, 1998	1	14

SUI	Martina Hingis (2)	Aug 17, 1998	Oct 25, 1998	10	18

BLR	Natasha Zvereva (12)	Oct 26, 1998	Nov 1, 1998	1	95

SUI	Martina Hingis (3)	Nov 2, 1998	Nov 22, 1998	3	21

BLR	Natasha Zvereva (13)	Nov 23,1998	May 16, 1999	25	120

CZE	Jana Novotná (11)	May 17, 1999	Jun 6, 1999	3	67

SUI	Martina Hingis (4)	Jun 7, 1999	Jul 4, 1999	4	25

BLR	Natasha Zvereva (14)	Jul 5, 1999	Aug 1, 1999	4	124

SUI	Martina Hingis (5)	Aug 2, 1999	Aug 22, 1999	3	28

USA	Lindsay Davenport (4)	Aug 23, 1999	Nov 21, 1999	13	27

11	RUS	Anna Kournikova (1)	Nov 22, 1999	Jan 30, 2000	10	10

SUI	Martina Hingis (6)	Jan 31, 2000	Mar 19, 2000	7	35

USA	Lindsay Davenport (5)	Mar 20, 2000	Apr 2, 2000	2	29

12	USA	Corina Morariu (1)	Apr 3, 2000	Apr 16, 2000	2	2

USA	Lindsay Davenport (6)	Apr 17, 2000	May 7, 2000	3	32

USA	Corina Morariu (2)	May 8, 2000	Jun 11, 2000	5	7

13	USA	Lisa Raymond (1)	Jun 12, 2000	Aug 20, 2000	10	10

14	USA AUS	Lisa Raymond (1) Rennae Stubbs (1)	Aug 21, 2000	Sep 10, 2000	3	13 3

15	FRA	Julie Halard-Decugis (1)	Sep 11, 2000	Oct 22, 2000	6	6

16	JPN	Ai Sugiyama (1)	Oct 23, 2000	Oct 29, 2000	1	1

FRA	Julie Halard-Decugis (2)	Oct 30, 2000	Dec 24, 2000	8	14

JPN	Ai Sugiyama (2)	Dec 25, 2000	Aug 26, 2001	35	36

USA	Lisa Raymond (2)	Aug 27, 2001	Sep 8, 2002	54	67

17	ARG	Paola Suárez (1)	Sep 9, 2002	Aug 3, 2003	47	47

18	BEL	Kim Clijsters (1)	Aug 4, 2003	Aug 10, 2003	1	1

JPN	Ai Sugiyama (3)	Aug 11, 2003	Aug 17, 2003	1	37

BEL	Kim Clijsters (2)	Aug 18, 2003	Sep 7, 2003	3	4

19	ESP	Virginia Ruano Pascual (1)	Sep 8, 2003	Sep 14, 2003	1	1

JPN	Ai Sugiyama (4)	Sep 15, 2003	Nov 9, 2003	8	45

ARG	Paola Suárez (2)	Nov 10, 2003	Jul 25, 2004	37	84

ESP	Virginia Ruano Pascual (2)	Jul 26, 2004	Aug 1, 2004	1	2

ESP ARG	Virginia Ruano Pascual (2) Paola Suárez (3)	Aug 2, 2004	Aug 22, 2004	3	5 87

ESP	Virginia Ruano Pascual (2)	Aug 23, 2004	Oct 16, 2005	60	65

20	ZIM	Cara Black (1)	Oct 17, 2005	Feb 5, 2006	16	16

21	AUS	Samantha Stosur (1)	Feb 6, 2006	Jul 6, 2006	22	22

USA AUS	Lisa Raymond (3) Samantha Stosur (1)	Jul 7, 2006	Apr 8, 2007	39	106 61

USA	Lisa Raymond (3)	Apr 9, 2007	Jun 10, 2007	9	115

ZIM	Cara Black (2)	Jun 11, 2007	Jun 24, 2007	2	18

USA	Lisa Raymond (4)	Jun 25, 2007	Jul 8, 2007	2	117

ZIM	Cara Black (3)	Jul 9, 2007	Nov 11, 2007	18	36

22	ZIM USA	Cara Black (3) Liezel Huber (1)	Nov 12, 2007	April 18, 2010	127	163 127

USA	Liezel Huber (1)	April 19, 2010	June 6, 2010	7	134

23 24	USA USA	Serena Williams (1) Venus Williams (1)	June 7, 2010	August 1, 2010	8	8 8

USA	Liezel Huber (2)	August 2, 2010	October 31, 2010	13	147

25	ARG	Gisela Dulko (1)	November 1, 2010	February 27, 2011	17	17

26	ARG ITA	Gisela Dulko (1) Flavia Pennetta (1)	February 28, 2011	April 17, 2011	7	24 7

ITA	Flavia Pennetta (1)	April 18, 2011	July 4, 2011	11	18

27 28	CZE SLO	Květa Peschke (1) Katarina Srebotnik (1)	July 4, 2011	September 11, 2011	10	10 10

USA	Liezel Huber (3)	September 12, 2011	April 22, 2012	32	179

USA USA	Liezel Huber (3) Lisa Raymond (5)	April 23, 2012	September 9, 2012	20	199 137

29	ITA	Sara Errani (1)	September 10, 2012	October 14, 2012	5	5

30	ITA	Roberta Vinci (1)	October 15, 2012	April 28, 2013	28	28

ITA ITA	Roberta Vinci (1) Sara Errani (2)	April 29, 2013	February 16, 2014	42	70 47

31	CHN	Peng Shuai (1)	February 17, 2014	May 11, 2014	12	12

32	CHN TPE	Peng Shuai (1) Hsieh Su-wei (1)	May 12, 2014	May 18, 2014	1	13 1

CHN	Peng Shuai (1)	May 19, 2014	June 8, 2014	3	16

CHN TPE	Peng Shuai (1) Hsieh Su-wei (2)	June 9, 2014	July 6, 2014	4	20 5

ITA ITA	Roberta Vinci (2) Sara Errani (3)	July 7, 2014	April 12, 2015	40	110 87

33	IND	Sania Mirza (1)	April 13, 2015	January 17, 2016	40	40

IND SUI	Sania Mirza (1) Martina Hingis (7)	January 18, 2016	August 21, 2016	31	71 66

IND	Sania Mirza (1)	August 22, 2016	January 8, 2017	20	91

34	USA	Bethanie Mattek-Sands (1)	January 9, 2017	August 20, 2017	32	32

35	CZE	Lucie Šafářová (1)	August 21, 2017	October 1, 2017	6	6

SUI	Martina Hingis (8)	October 2, 2017	October 22, 2017	3	69

36	SUI TPE	Martina Hingis (8) Latisha Chan (1)	October 23, 2017	March 18, 2018	21	90 21

TPE	Latisha Chan (1)	March 19, 2018	June 10, 2018	12	33

37 38	RUS RUS	Ekaterina Makarova (1) Elena Vesnina (1)	June 11, 2018	July 15, 2018	5	5 5

39	HUN	Tímea Babos (1)	July 16, 2018	August 12, 2018	4	4

TPE	Latisha Chan (2)	August 13, 2018	August 19, 2018	1	34

HUN	Tímea Babos (2)	August 20, 2018	October 21, 2018	9	13

40 41	CZE CZE	Barbora Krejčíková (1) Kateřina Siniaková (1)	October 22, 2018	January 13, 2019	12	12 12

CZE	Kateřina Siniaková (1)	January 14, 2019	Present	16	28

Sentence(s)

At No. 26, Gisela Dulko achieved the world No. 1 ranking in doubles.

final_sentence: At No. 26, Gisela Dulko achieved the world No. 1 ranking in doubles.