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
1991 Nov 4 45 16.3 #673 0
1991 Nov 11 46 16.4 #621 0
1991 Nov 18 47 16.4 #566 0
1991 Nov 25 48 16.4 #568 0
1991 Dec 2 49 16.4 #565 0
1991 Dec 9 50 16.4 #572 0
1991 Dec 16 51 16.4 #580 0
1991 Dec 23 52 16.5 #582 0
1991 Dec 30 1 16.5 #582 0
1992 Jan 6 2 16.5 #582 0
1992 Jan 13 3 16.5 #578 0
1992 Jan 20 4 16.5 #578 0
1992 Jan 27 5 16.6 #580 0
1992 Feb 3 6 16.6 #554 0
1992 Feb 10 7 16.6 #324 2
1992 Feb 17 8 16.6 #322 2
1992 Feb 24 9 16.6 #321 2
1992 Mar 2 10 16.7 #322 2
1992 Mar 9 11 16.7 #322 2
1992 Mar 16 12 16.7 #322 2
1992 Mar 23 13 16.7 #319 2
1992 Mar 30 14 16.7 #318 2
1992 Apr 6 15 16.8 #317 2
1992 Apr 13 16 16.8 #318 2
1992 Apr 20 17 16.8 #321 2
1992 Apr 27 18 16.8 #320 2
1992 May 4 19 16.8 #321 2
1992 May 11 20 16.9 #320 2
1992 May 18 21 16.9 #320 2
1992 May 25 22 16.9 #322 2
1992 Jun 1 23 16.9 #322 2
1992 Jun 8 24 16.9 #324 2
1992 Jun 15 25 16.9 #326 2
1992 Jun 22 26 17.0 #334 2
1992 Jun 29 27 17.0 #334 2
1992 Jul 6 28 17.0 #334 2
1992 Jul 13 29 17.0 #330 2
1992 Jul 20 30 17.0 #262 3
1992 Jul 27 31 17.1 #255 3
1992 Aug 3 32 17.1 #256 3
1992 Aug 10 33 17.1 #257 3
1992 Aug 17 34 17.1 #229 4
1992 Aug 24 35 17.1 #220 4
1992 Aug 31 36 17.2 #210 4
1992 Sep 7 37 17.2 #210 4
1992 Sep 14 38 17.2 #218 4
1992 Sep 21 39 17.2 #217 4
1992 Sep 28 40 17.2 #221 4
1992 Oct 5 41 17.3 #222 4
1992 Oct 12 42 17.3 #213 4
1992 Oct 19 43 17.3 #216 4
1992 Oct 26 44 17.3 #217 4
1992 Nov 2 45 17.3 #206 4
1992 Nov 9 46 17.3 #189 5
1992 Nov 16 47 17.4 #179 5
1992 Nov 23 48 17.4 #180 5
1992 Nov 30 49 17.4 #181 5
1992 Dec 7 50 17.4 #183 5
1992 Dec 14 51 17.4 #181 5
1992 Dec 21 52 17.5 #184 5
1992 Dec 28 53 17.5 #184 5
1993 Jan 4 1 17.5 #185 5
1993 Jan 11 2 17.5 #188 5
1993 Jan 18 3 17.5 #188 5
1993 Jan 25 4 17.6 #188 5
1993 Feb 1 5 17.6 #175 6
1993 Feb 8 6 17.6 #177 5
1993 Feb 15 7 17.6 #158 7
1993 Feb 22 8 17.6 #147 7
1993 Mar 1 9 17.7 #146 7
1993 Mar 8 10 17.7 #148 7
1993 Mar 15 11 17.7 #148 7
1993 Mar 22 12 17.7 #149 7
1993 Mar 29 13 17.7 #151 7
1993 Apr 5 14 17.8 #151 7
1993 Apr 12 15 17.8 #141 9
1993 Apr 19 16 17.8 #137 9
1993 Apr 26 17 17.8 #136 9
1993 May 3 18 17.8 #141 8
1993 May 10 19 17.8 #139 8
1993 May 17 20 17.9 #139 8
1993 May 24 21 17.9 #146 8
1993 May 31 22 17.9 #146 8
1993 Jun 7 23 17.9 #150 7
1993 Jun 14 24 17.9 #150 8
1993 Jun 21 25 18.0 #146 8
1993 Jun 28 26 18.0 #146 8
1993 Jul 5 27 18.0 #146 8
1993 Jul 12 28 18.0 #147 8
1993 Jul 19 29 18.0 #159 7
1993 Jul 26 30 18.1 #155 8
1993 Aug 2 31 18.1 #157 8
1993 Aug 9 32 18.1 #159 8
1993 Aug 16 33 18.1 #162 7
1993 Aug 23 34 18.1 #162 7
1993 Aug 30 35 18.2 #166 7
1993 Sep 6 36 18.2 #166 7
1993 Sep 13 37 18.2 #159 8
1993 Sep 20 38 18.2 #159 8
1993 Sep 27 39 18.2 #137 10
1993 Oct 4 40 18.3 #134 10
1993 Oct 11 41 18.3 #134 10
1993 Oct 18 42 18.3 #135 10
1993 Oct 25 43 18.3 #137 10
1993 Nov 1 44 18.3 #135 10
1993 Nov 8 45 18.3 #139 9
1993 Nov 15 46 18.4 #140 10
1993 Nov 22 47 18.4 #142 10
1993 Nov 29 48 18.4 #142 10
1993 Dec 6 49 18.4 #142 10
1993 Dec 13 50 18.4 #143 10
1993 Dec 20 51 18.5 #145 10
1993 Dec 27 52 18.5 #145 10
1994 Jan 3 1 18.5 #145 10
1994 Jan 10 2 18.5 #138 10
1994 Jan 17 3 18.5 #139 10
1994 Jan 24 4 18.6 #139 10
1994 Jan 31 5 18.6 #145 9
1994 Feb 7 6 18.6 #142 9
1994 Feb 14 7 18.6 #109 13
1994 Feb 21 8 18.6 #112 13
1994 Feb 28 9 18.7 #113 13
1994 Mar 7 10 18.7 #112 13
1994 Mar 14 11 18.7 #112 13
1994 Mar 21 12 18.7 #115 13
1994 Mar 28 13 18.7 #115 13
1994 Apr 4 14 18.7 #116 13
1994 Apr 11 15 18.8 #126 11
1994 Apr 18 16 18.8 #128 11
1994 Apr 25 17 18.8 #132 11
1994 May 2 18 18.8 #128 12
1994 May 9 19 18.8 #126 12
1994 May 16 20 18.9 #127 12
1994 May 23 21 18.9 #119 13
1994 May 30 22 18.9 #119 13
1994 Jun 6 23 18.9 #114 13
1994 Jun 13 24 18.9 #114 13
1994 Jun 20 25 19.0 #116 13
1994 Jun 27 26 19.0 #116 13
1994 Jul 4 27 19.0 #112 14
1994 Jul 11 28 19.0 #110 14
1994 Jul 18 29 19.0 #101 15
1994 Jul 25 30 19.1 #102 15
1994 Aug 1 31 19.1 #110 14
1994 Aug 8 32 19.1 #107 14
1994 Aug 15 33 19.1 #104 14
1994 Aug 22 34 19.1 #109 13
1994 Aug 29 35 19.2 #110 13
1994 Sep 5 36 19.2 #110 13
1994 Sep 12 37 19.2 #118 12
1994 Sep 19 38 19.2 #119 12
1994 Sep 26 39 19.2 #102 15
1994 Oct 3 40 19.2 #95 16
1994 Oct 10 41 19.3 #94 16
1994 Oct 17 42 19.3 #93 16
1994 Oct 24 43 19.3 #92 16
1994 Oct 31 44 19.3 #95 16
1994 Nov 7 45 19.3 #91 17
1994 Nov 14 46 19.4 #72 21
1994 Nov 21 47 19.4 #72 21
1994 Nov 28 48 19.4 #72 21
1994 Dec 5 49 19.4 #72 21
1994 Dec 12 50 19.4 #72 21
1994 Dec 19 51 19.5 #72 21
1994 Dec 26 52 19.5 #72 21
1995 Jan 2 1 19.5 #71 21
1995 Jan 9 2 19.5 #73 21
1995 Jan 16 3 19.5 #75 21
1995 Jan 23 4 19.6 #75 21
1995 Jan 30 5 19.6 #79 21
1995 Feb 6 6 19.6 #76 21
1995 Feb 13 7 19.6 #93 16
1995 Feb 20 8 19.6 #92 16
1995 Feb 27 9 19.6 #93 16
1995 Mar 6 10 19.7 #93 16
1995 Mar 13 11 19.7 #90 16
1995 Mar 20 12 19.7 #90 16
1995 Mar 27 13 19.7 #95 16
1995 Apr 3 14 19.7 #97 16
1995 Apr 10 15 19.8 #89 17
1995 Apr 17 16 19.8 #97 16
1995 Apr 24 17 19.8 #91 17
1995 May 1 18 19.8 #80 19
1995 May 8 19 19.8 #79 19
1995 May 15 20 19.9 #77 19
1995 May 22 21 19.9 #83 18
1995 May 29 22 19.9 #87 17
1995 Jun 5 23 19.9 #87 17
1995 Jun 12 24 19.9 #66 25
1995 Jun 19 25 20.0 #66 24
1995 Jun 26 26 20.0 #66 24
1995 Jul 3 27 20.0 #66 24
1995 Jul 10 28 20.0 #72 23
1995 Jul 17 29 20.0 #72 23
1995 Jul 24 30 20.1 #72 23
1995 Jul 31 31 20.1 #67 24
1995 Aug 7 32 20.1 #65 26
1995 Aug 14 33 20.1 #65 26
1995 Aug 21 34 20.1 #62 27
1995 Aug 28 35 20.1 #61 27
Ai Sugiyama profile Full match log Player rivalries
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