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

Select a legend item to show or hide that series. Focus the chart and use the left and right arrow keys to inspect ranking snapshots.

Ranking History

Season Date Week Age Rank Points
1999 Jul 5 27 24.0 #32 921
1999 Jul 12 28 24.0 #32 921
1999 Jul 19 29 24.0 #32 921
1999 Jul 26 30 24.1 #32 921
1999 Aug 2 31 24.1 #32 921
1999 Aug 9 32 24.1 #32 909
1999 Aug 16 33 24.1 #30 916
1999 Aug 23 34 24.1 #29 938
1999 Aug 30 35 24.2 #28 938
1999 Sep 6 36 24.2 #28 938
1999 Sep 13 37 24.2 #28 976
1999 Sep 20 38 24.2 #28 976
1999 Sep 27 39 24.2 #26 1,124
1999 Oct 4 40 24.2 #26 1,124
1999 Oct 11 41 24.3 #27 1,094
1999 Oct 18 42 24.3 #27 1,124
1999 Oct 25 43 24.3 #23 1,240
1999 Nov 1 44 24.3 #25 1,184
1999 Nov 8 45 24.3 #23 1,157
1999 Nov 15 46 24.4 #25 1,122
1999 Nov 22 47 24.4 #24 1,122
1999 Nov 29 48 24.4 #24 1,122
1999 Dec 6 49 24.4 #24 1,122
1999 Dec 13 50 24.4 #24 1,122
1999 Dec 20 51 24.5 #24 1,122
1999 Dec 27 52 24.5 #24 1,122
2000 Jan 1 52 24.5 #24 1,122
2000 Jan 3 1 24.5 #24 1,122
2000 Jan 10 2 24.5 #25 1,026
2000 Jan 17 3 24.5 #24 1,026
2000 Jan 24 4 24.6 #24 1,026
2000 Jan 31 5 24.6 #20 1,294
2000 Feb 7 6 24.6 #20 1,255
2000 Feb 14 7 24.6 #20 1,255
2000 Feb 21 8 24.6 #23 1,215
2000 Feb 28 9 24.7 #22 1,215
2000 Mar 6 10 24.7 #20 1,262
2000 Mar 13 11 24.7 #20 1,262
2000 Mar 20 12 24.7 #19 1,291
2000 Mar 27 13 24.7 #19 1,291
2000 Apr 3 14 24.7 #20 1,320
2000 Apr 10 15 24.8 #19 1,320
2000 Apr 17 16 24.8 #21 1,230
2000 Apr 24 17 24.8 #22 1,230
2000 May 1 18 24.8 #22 1,230
2000 May 8 19 24.8 #20 1,230
2000 May 15 20 24.9 #20 1,230
2000 May 22 21 24.9 #19 1,213
2000 May 29 22 24.9 #21 1,238
2000 Jun 5 23 24.9 #21 1,238
2000 Jun 12 24 24.9 #18 1,290
2000 Jun 19 25 25.0 #19 1,257
2000 Jun 26 26 25.0 #20 1,257
2000 Jul 3 27 25.0 #20 1,257
2000 Jul 10 28 25.0 #20 1,257
2000 Jul 17 29 25.0 #20 1,257
2000 Jul 24 30 25.1 #20 1,257
2000 Jul 31 31 25.1 #20 1,257
2000 Aug 7 32 25.1 #21 1,173
2000 Aug 14 33 25.1 #23 1,133
2000 Aug 21 34 25.1 #27 1,053
2000 Aug 28 35 25.1 #27 1,082
2000 Sep 4 36 25.2 #27 1,082
2000 Sep 11 37 25.2 #26 1,032
2000 Sep 18 38 25.2 #26 1,032
2000 Sep 25 39 25.2 #30 884
2000 Oct 2 40 25.2 #32 884
2000 Oct 9 41 25.3 #32 913
2000 Oct 16 42 25.3 #32 913
2000 Oct 23 43 25.3 #36 831
2000 Oct 30 44 25.3 #35 876
2000 Nov 6 45 25.3 #33 876
2000 Nov 13 46 25.4 #33 876
2000 Nov 20 47 25.4 #33 876
2000 Nov 27 48 25.4 #33 876
2000 Dec 4 49 25.4 #32 876
2000 Dec 11 50 25.4 #32 876
2000 Dec 18 51 25.5 #32 876
2000 Dec 25 52 25.5 #32 875
2001 Jan 1 1 25.5 #32 875
2001 Jan 8 2 25.5 #34 875
2001 Jan 15 3 25.5 #29 944
2001 Jan 22 4 25.6 #29 944
2001 Jan 29 5 25.6 #49 676
2001 Feb 5 6 25.6 #38 777
2001 Feb 12 7 25.6 #39 777
2001 Feb 19 8 25.6 #37 777
2001 Feb 26 9 25.6 #37 777
2001 Mar 5 10 25.7 #44 703
2001 Mar 12 11 25.7 #44 703
2001 Mar 19 12 25.7 #42 721
2001 Mar 26 13 25.7 #42 721
2001 Apr 2 14 25.7 #44 712
2001 Apr 9 15 25.8 #43 712
2001 Apr 16 16 25.8 #47 689
2001 Apr 23 17 25.8 #47 689
2001 Apr 30 18 25.8 #47 689
2001 May 7 19 25.8 #43 718
2001 May 14 20 25.9 #40 747
2001 May 21 21 25.9 #40 718
2001 May 28 22 25.9 #36 768
2001 Jun 4 23 25.9 #36 768
2001 Jun 11 24 25.9 #51 622
2001 Jun 18 25 26.0 #51 622
2001 Jun 25 26 26.0 #50 622
2001 Jul 2 27 26.0 #50 622
2001 Jul 9 28 26.0 #47 652
2001 Jul 16 29 26.0 #45 652
2001 Jul 23 30 26.1 #45 652
2001 Jul 30 31 26.1 #48 652
2001 Aug 6 32 26.1 #39 774
2001 Aug 13 33 26.1 #39 774
2001 Aug 20 34 26.1 #38 798
2001 Aug 27 35 26.1 #39 770
2001 Sep 3 36 26.2 #39 770
2001 Sep 10 37 26.2 #38 764
2001 Sep 17 38 26.2 #39 764
2001 Sep 24 39 26.2 #38 835
2001 Oct 1 40 26.2 #38 835
2001 Oct 8 41 26.3 #37 888
2001 Oct 15 42 26.3 #33 929
2001 Oct 22 43 26.3 #38 895
2001 Oct 29 44 26.3 #39 898
2001 Nov 5 45 26.3 #32 898
2001 Nov 12 46 26.4 #30 910
2001 Nov 19 47 26.4 #30 910
2001 Nov 26 48 26.4 #30 910
2001 Dec 3 49 26.4 #30 910
2001 Dec 10 50 26.4 #30 910
2001 Dec 17 51 26.5 #30 910
2001 Dec 24 52 26.5 #30 910
2001 Dec 31 1 26.5 #30 910
2002 Jan 1 1 26.5 #30 910
2002 Jan 7 2 26.5 #28 944
2002 Jan 14 3 26.5 #34 888
2002 Jan 21 4 26.5 #34 888
2002 Jan 28 5 26.6 #28 958
2002 Feb 4 6 26.6 #34 870
2002 Feb 11 7 26.6 #34 870
2002 Feb 18 8 26.6 #35 870
2002 Feb 25 9 26.6 #30 927
2002 Mar 4 10 26.7 #29 941
2002 Mar 11 11 26.7 #29 941
2002 Mar 18 12 26.7 #28 969
2002 Mar 25 13 26.7 #28 969
2002 Apr 1 14 26.7 #30 977
2002 Apr 8 15 26.8 #30 977
2002 Apr 15 16 26.8 #29 977
2002 Apr 22 17 26.8 #30 997
2002 Apr 29 18 26.8 #30 997
2002 May 6 19 26.8 #32 993
2002 May 13 20 26.9 #33 977
2002 May 20 21 26.9 #29 1,059
2002 May 27 22 26.9 #32 997
2002 Jun 3 23 26.9 #32 997
2002 Jun 10 24 26.9 #30 1,019
2002 Jun 17 25 27.0 #30 1,019
2002 Jun 24 26 27.0 #30 1,026
2002 Jul 1 27 27.0 #30 1,026
2002 Jul 8 28 27.0 #29 1,034
2002 Jul 15 29 27.0 #29 1,034
2002 Jul 22 30 27.0 #29 1,034
2002 Jul 29 31 27.1 #29 1,034
2002 Aug 5 32 27.1 #29 1,034
2002 Aug 12 33 27.1 #21 1,220
2002 Aug 19 34 27.1 #19 1,267
2002 Aug 26 35 27.1 #19 1,267
2002 Sep 2 36 27.2 #19 1,267
2002 Sep 9 37 27.2 #20 1,270
2002 Sep 16 38 27.2 #20 1,291
2002 Sep 23 39 27.2 #21 1,254
2002 Sep 30 40 27.2 #19 1,254
2002 Oct 7 41 27.3 #24 1,204
2002 Oct 14 42 27.3 #25 1,193
2002 Oct 21 43 27.3 #24 1,193
2002 Oct 28 44 27.3 #24 1,173
2002 Nov 4 45 27.3 #23 1,173
2002 Nov 11 46 27.4 #24 1,173
2002 Nov 18 47 27.4 #24 1,173
2002 Nov 25 48 27.4 #24 1,173
2002 Dec 2 49 27.4 #24 1,173
2002 Dec 9 50 27.4 #24 1,173
2002 Dec 16 51 27.4 #24 1,173
2002 Dec 23 52 27.5 #24 1,173
2002 Dec 30 1 27.5 #24 1,173
2003 Jan 1 1 27.5 #24 1,173
2003 Jan 6 2 27.5 #24 1,154
2003 Jan 13 3 27.5 #25 1,154
2003 Jan 20 4 27.5 #25 1,154
2003 Jan 27 5 27.6 #28 1,118
2003 Feb 3 6 27.6 #26 1,135
2003 Feb 10 7 27.6 #26 1,154
2003 Feb 17 8 27.6 #25 1,218
2003 Feb 24 9 27.6 #25 1,179
2003 Mar 3 10 27.7 #18 1,489
2003 Mar 10 11 27.7 #18 1,489
2003 Mar 17 12 27.7 #18 1,495
2003 Mar 24 13 27.7 #18 1,495
2003 Mar 31 14 27.7 #17 1,499
2003 Apr 7 15 27.8 #17 1,499
Ai Sugiyama profile Full match log Player rivalries
Related ranking histories: Paola Suarez Alicia Molik Barbara Schett Brenda Schultz-Mccarthy Anna Kournikova