Ranking history updated: 2026-05-30 21:14 UTC

Ai Sugiyama WTA Ranking History

Ai Sugiyama's WTA ranking history, with year-by-year summaries plus every available weekly rank, age and points snapshot.

Latest Rank
97
Latest date
Oct 12, 2009
Career high
8
Career-high date
Feb 9, 2004
Career-high points
2,400
Points-high date
Feb 9, 2004
Best year-end
10
Weeks at #1
0

Coverage: 936 distinct observed ranking weeks, Nov 4, 1991–Oct 12, 2009. Available-week totals may undercount careers where historical snapshots are missing. Weeks at No. 1 counts available snapshots.

Rank and Points

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Ranking History

Season Date Week Age Rank Points
1998 Jun 1 23 22.9 #19 1,602
1998 May 25 22 22.9 #19 1,602
1998 May 18 21 22.9 #18 1,579
1998 May 11 20 22.9 #19 1,468
1998 May 4 19 22.8 #19 1,468
1998 Apr 27 18 22.8 #19 1,468
1998 Apr 20 17 22.8 #19 1,468
1998 Apr 13 16 22.8 #19 1,504
1998 Apr 6 15 22.8 #18 1,504
1998 Mar 30 14 22.7 #17 1,504
1998 Mar 23 13 22.7 #16 1,504
1998 Mar 16 12 22.7 #16 1,504
1998 Mar 9 11 22.7 #17 1,488
1998 Mar 2 10 22.7 #17 1,488
1998 Feb 23 9 22.6 #17 1,488
1998 Feb 16 8 22.6 #17 1,488
1998 Feb 9 7 22.6 #16 1,488
1998 Feb 2 6 22.6 #16 1,437
1998 Jan 26 5 22.6 #18 1,361
1998 Jan 19 4 22.5 #20 1,367
1998 Jan 12 3 22.5 #20 1,237
1998 Jan 5 2 22.5 #24 1,080
1997 Dec 29 1 22.5 #21 1,201
1997 Dec 22 52 22.5 #21 1,201
1997 Dec 15 51 22.4 #20 1,252
1997 Dec 8 50 22.4 #20 1,252
1997 Dec 1 49 22.4 #20 1,252
1997 Nov 24 48 22.4 #20 1,252
1997 Nov 17 47 22.4 #21 1,252
1997 Nov 10 46 22.4 #23 1,219
1997 Nov 3 45 22.3 #24 1,192
1997 Oct 27 44 22.3 #30 886
1997 Oct 20 43 22.3 #30 885
1997 Oct 13 42 22.3 #32 834
1997 Oct 6 41 22.3 #31 834
1997 Sep 29 40 22.2 #32 834
1997 Sep 22 39 22.2 #32 834
1997 Sep 15 38 22.2 #32 834
1997 Sep 8 37 22.2 #34 834
1997 Sep 1 36 22.2 #34 828
1997 Aug 25 35 22.1 #34 828
1997 Aug 18 34 22.1 #30 855
1997 Aug 11 33 22.1 #29 861
1997 Aug 4 32 22.1 #32 825
1997 Jul 28 31 22.1 #32 798
1997 Jul 21 30 22.0 #34 768
1997 Jul 14 29 22.0 #34 768
1997 Jul 7 28 22.0 #34 768
1997 Jun 30 27 22.0 #25 960
1997 Jun 23 26 22.0 #25 960
1997 Jun 16 25 21.9 #27 920
1997 Jun 9 24 21.9 #26 920
1997 Jun 2 23 21.9 #26 893
1997 May 26 22 21.9 #26 893
1997 May 19 21 21.9 #26 924
1997 May 12 20 21.9 #26 924
1997 May 5 19 21.8 #26 923
1997 Apr 28 18 21.8 #26 923
1997 Apr 21 17 21.8 #26 923
1997 Apr 14 16 21.8 #30 814
1997 Apr 7 15 21.8 #31 814
1997 Mar 31 14 21.7 #31 788
1997 Mar 24 13 21.7 #30 847
1997 Mar 17 12 21.7 #30 847
1997 Mar 10 11 21.7 #29 868
1997 Mar 3 10 21.7 #29 868
1997 Feb 24 9 21.6 #29 868
1997 Feb 17 8 21.6 #29 868
1997 Feb 10 7 21.6 #30 868
1997 Feb 3 6 21.6 #29 868
1997 Jan 27 5 21.6 #29 874
1997 Jan 20 4 21.5 #29 897
1997 Jan 13 3 21.5 #29 897
1997 Jan 6 2 21.5 #23 928
1996 Dec 30 1 21.5 #28 814
1996 Dec 23 52 21.5 #28 814
1996 Dec 16 51 21.5 #32 45
1996 Dec 9 50 21.4 #32 45
1996 Dec 2 49 21.4 #32 45
1996 Nov 25 48 21.4 #32 45
1996 Nov 18 47 21.4 #32 45
1996 Nov 11 46 21.4 #30 47
1996 Nov 4 45 21.3 #26 50
1996 Oct 28 44 21.3 #23 59
1996 Oct 21 43 21.3 #23 59
1996 Oct 14 42 21.3 #22 59
1996 Oct 7 41 21.3 #23 59
1996 Sep 30 40 21.2 #23 59
1996 Sep 23 39 21.2 #23 59
1996 Sep 16 38 21.2 #23 58
1996 Sep 9 37 21.2 #24 56
1996 Sep 2 36 21.2 #26 56
1996 Aug 26 35 21.1 #26 56
1996 Aug 19 34 21.1 #23 57
1996 Aug 12 33 21.1 #23 59
1996 Aug 5 32 21.1 #24 59
1996 Jul 29 31 21.1 #24 58
1996 Jul 22 30 21.0 #24 58
1996 Jul 15 29 21.0 #24 58
1996 Jul 8 28 21.0 #24 58
1996 Jul 1 27 21.0 #29 47
1996 Jun 24 26 21.0 #29 47
1996 Jun 17 25 21.0 #27 47
1996 Jun 10 24 20.9 #30 44
1996 Jun 3 23 20.9 #25 51
1996 May 27 22 20.9 #25 51
1996 May 20 21 20.9 #25 48
1996 May 13 20 20.9 #25 49
1996 May 6 19 20.8 #25 49
1996 Apr 29 18 20.8 #26 49
1996 Apr 22 17 20.8 #27 49
1996 Apr 15 16 20.8 #27 47
1996 Apr 8 15 20.8 #27 44
1996 Apr 1 14 20.7 #27 44
1996 Mar 25 13 20.7 #32 39
1996 Mar 18 12 20.7 #32 39
1996 Mar 11 11 20.7 #32 38
1996 Mar 4 10 20.7 #32 38
1996 Feb 26 9 20.6 #34 38
1996 Feb 19 8 20.6 #34 38
1996 Feb 12 7 20.6 #35 38
1996 Feb 5 6 20.6 #35 38
1996 Jan 29 5 20.6 #39 36
1996 Jan 22 4 20.6 #42 33
1996 Jan 15 3 20.5 #42 33
1996 Jan 8 2 20.5 #43 31
1996 Jan 1 1 20.5 #44 31
1995 Dec 25 52 20.5 #46 31
1995 Dec 18 51 20.5 #46 31
1995 Dec 11 50 20.4 #46 31
1995 Dec 4 49 20.4 #46 31
1995 Nov 27 48 20.4 #46 31
1995 Nov 20 47 20.4 #46 31
1995 Nov 13 46 20.4 #47 31
1995 Nov 6 45 20.3 #44 34
1995 Oct 30 44 20.3 #63 25
1995 Oct 23 43 20.3 #63 25
1995 Oct 16 42 20.3 #65 25
1995 Oct 9 41 20.3 #64 25
1995 Oct 2 40 20.2 #61 25
1995 Sep 25 39 20.2 #61 25
1995 Sep 18 38 20.2 #57 27
1995 Sep 11 37 20.2 #52 28
1995 Sep 4 36 20.2 #61 27
1995 Aug 28 35 20.1 #61 27
1995 Aug 21 34 20.1 #62 27
1995 Aug 14 33 20.1 #65 26
1995 Aug 7 32 20.1 #65 26
1995 Jul 31 31 20.1 #67 24
1995 Jul 24 30 20.1 #72 23
1995 Jul 17 29 20.0 #72 23
1995 Jul 10 28 20.0 #72 23
1995 Jul 3 27 20.0 #66 24
1995 Jun 26 26 20.0 #66 24
1995 Jun 19 25 20.0 #66 24
1995 Jun 12 24 19.9 #66 25
1995 Jun 5 23 19.9 #87 17
1995 May 29 22 19.9 #87 17
1995 May 22 21 19.9 #83 18
1995 May 15 20 19.9 #77 19
1995 May 8 19 19.8 #79 19
1995 May 1 18 19.8 #80 19
1995 Apr 24 17 19.8 #91 17
1995 Apr 17 16 19.8 #97 16
1995 Apr 10 15 19.8 #89 17
1995 Apr 3 14 19.7 #97 16
1995 Mar 27 13 19.7 #95 16
1995 Mar 20 12 19.7 #90 16
1995 Mar 13 11 19.7 #90 16
1995 Mar 6 10 19.7 #93 16
1995 Feb 27 9 19.6 #93 16
1995 Feb 20 8 19.6 #92 16
1995 Feb 13 7 19.6 #93 16
1995 Feb 6 6 19.6 #76 21
1995 Jan 30 5 19.6 #79 21
1995 Jan 23 4 19.6 #75 21
1995 Jan 16 3 19.5 #75 21
1995 Jan 9 2 19.5 #73 21
1995 Jan 2 1 19.5 #71 21
1994 Dec 26 52 19.5 #72 21
1994 Dec 19 51 19.5 #72 21
1994 Dec 12 50 19.4 #72 21
1994 Dec 5 49 19.4 #72 21
1994 Nov 28 48 19.4 #72 21
1994 Nov 21 47 19.4 #72 21
1994 Nov 14 46 19.4 #72 21
1994 Nov 7 45 19.3 #91 17
1994 Oct 31 44 19.3 #95 16
1994 Oct 24 43 19.3 #92 16
1994 Oct 17 42 19.3 #93 16
1994 Oct 10 41 19.3 #94 16
1994 Oct 3 40 19.2 #95 16
1994 Sep 26 39 19.2 #102 15
1994 Sep 19 38 19.2 #119 12
1994 Sep 12 37 19.2 #118 12
1994 Sep 5 36 19.2 #110 13
1994 Aug 29 35 19.2 #110 13
1994 Aug 22 34 19.1 #109 13
1994 Aug 15 33 19.1 #104 14
1994 Aug 8 32 19.1 #107 14
Ai Sugiyama profile Full match log Player rivalries
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