Ranking history updated: 2026-03-17 04:30 UTC

Yaoki Ishii ATP Ranking History

Yaoki Ishii's ATP ranking history, with year-by-year summaries plus every available weekly rank, age and points snapshot.

Latest Rank
1,518
Latest date
Jun 11, 2012
Career high
207
Career-high date
Feb 28, 2000
Career-high points
173
Points-high date
Nov 29, 1999
Best year-end
239
Weeks at #1
0

Coverage: 767 distinct observed ranking weeks, Dec 4, 1995–Jun 11, 2012. 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
2004 Aug 2 32 27.3 #819 12
2004 Jul 26 31 27.2 #836 11
2004 Jul 19 30 27.2 #1,073 5
2004 Jul 12 29 27.2 #1,124 4
2004 Jul 5 28 27.2 #1,118 4
2004 Jun 28 27 27.2 #1,108 4
2004 Jun 21 26 27.1 #1,108 4
2004 Jun 14 25 27.1 #1,110 4
2004 Jun 7 24 27.1 #1,421 1
2002 Oct 28 44 25.5 #786 12
2002 Oct 21 43 25.5 #792 12
2002 Oct 14 42 25.5 #795 12
2002 Oct 7 41 25.4 #795 12
2002 Sep 30 40 25.4 #721 17
2002 Sep 23 39 25.4 #715 17
2002 Sep 16 38 25.4 #658 22
2002 Sep 9 37 25.4 #660 22
2002 Sep 2 36 25.3 #666 22
2002 Aug 26 35 25.3 #666 22
2002 Aug 19 34 25.3 #666 22
2002 Aug 12 33 25.3 #662 22
2002 Aug 5 32 25.3 #653 23
2002 Jul 29 31 25.2 #550 35
2002 Jul 22 30 25.2 #513 42
2002 Jul 15 29 25.2 #512 42
2002 Jul 8 28 25.2 #448 56
2002 Jul 1 27 25.2 #384 74
2002 Jun 24 26 25.2 #384 74
2002 Jun 17 25 25.1 #380 74
2002 Jun 10 24 25.1 #381 74
2002 Jun 3 23 25.1 #313 99
2002 May 27 22 25.1 #313 99
2002 May 20 21 25.1 #297 105
2002 May 13 20 25.0 #300 105
2002 May 6 19 25.0 #288 112
2002 Apr 29 18 25.0 #284 115
2002 Apr 22 17 25.0 #283 115
2002 Apr 15 16 25.0 #283 115
2002 Apr 8 15 24.9 #282 115
2002 Apr 1 14 24.9 #282 115
2002 Mar 25 13 24.9 #274 119
2002 Mar 18 12 24.9 #274 119
2002 Mar 11 11 24.9 #271 119
2002 Mar 4 10 24.8 #263 124
2002 Feb 25 9 24.8 #261 128
2002 Feb 18 8 24.8 #264 128
2002 Feb 11 7 24.8 #265 128
2002 Feb 4 6 24.8 #264 128
2002 Jan 28 5 24.8 #267 128
2002 Jan 21 4 24.7 #242 147
2002 Jan 14 3 24.7 #242 147
2002 Jan 7 2 24.7 #242 147
2001 Dec 31 1 24.7 #244 147
2001 Dec 24 52 24.7 #244 147
2001 Dec 17 51 24.6 #244 147
2001 Dec 10 50 24.6 #245 147
2001 Dec 3 49 24.6 #245 147
2001 Nov 26 48 24.6 #248 147
2001 Nov 19 47 24.6 #246 147
2001 Nov 12 46 24.5 #248 147
2001 Nov 5 45 24.5 #254 147
2001 Oct 29 44 24.5 #262 140
2001 Oct 22 43 24.5 #259 140
2001 Oct 15 42 24.5 #261 140
2001 Oct 8 41 24.4 #255 142
2001 Oct 1 40 24.4 #260 140
2001 Sep 24 39 24.4 #258 140
2001 Sep 17 38 24.4 #259 138
2001 Sep 10 37 24.4 #245 143
2001 Sep 3 36 24.3 #247 143
2001 Aug 27 35 24.3 #247 143
2001 Aug 20 34 24.3 #246 143
2001 Aug 13 33 24.3 #243 143
2001 Aug 6 32 24.3 #240 145
2001 Jul 30 31 24.3 #249 138
2001 Jul 23 30 24.2 #254 137
2001 Jul 16 29 24.2 #253 139
2001 Jul 9 28 24.2 #263 128
2001 Jul 2 27 24.2 #279 116
2001 Jun 25 26 24.2 #279 116
2001 Jun 18 25 24.1 #278 116
2001 Jun 11 24 24.1 #279 116
2001 Jun 4 23 24.1 #315 95
2001 May 28 22 24.1 #315 95
2001 May 21 21 24.1 #326 90
2001 May 14 20 24.0 #318 94
2001 May 7 19 24.0 #333 89
2001 Apr 30 18 24.0 #322 92
2001 Apr 23 17 24.0 #322 92
2001 Apr 16 16 24.0 #322 92
2001 Apr 9 15 23.9 #331 92
2001 Apr 2 14 23.9 #326 92
2001 Mar 26 13 23.9 #332 89
2001 Mar 19 12 23.9 #332 89
2001 Mar 12 11 23.9 #335 89
2001 Mar 5 10 23.8 #343 85
2001 Feb 26 9 23.8 #352 82
2001 Feb 19 8 23.8 #335 87
2001 Feb 12 7 23.8 #337 87
2001 Feb 5 6 23.8 #339 87
2001 Jan 29 5 23.8 #335 87
2001 Jan 22 4 23.7 #364 75
2001 Jan 15 3 23.7 #364 75
2001 Jan 8 2 23.7 #364 75
2001 Jan 1 1 23.7 #345 84
2000 Dec 25 52 23.7 #345 84
2000 Dec 18 51 23.6 #345 84
2000 Dec 11 50 23.6 #344 84
2000 Dec 4 49 23.6 #344 84
2000 Nov 27 48 23.6 #347 84
2000 Nov 20 47 23.6 #312 97
2000 Nov 13 46 23.5 #309 99
2000 Nov 6 45 23.5 #306 99
2000 Oct 30 44 23.5 #266 122
2000 Oct 23 43 23.5 #268 121
2000 Oct 16 42 23.5 #262 128
2000 Oct 9 41 23.4 #260 126
2000 Oct 2 40 23.4 #246 140
2000 Sep 25 39 23.4 #242 138
2000 Sep 18 38 23.4 #242 138
2000 Sep 11 37 23.4 #259 131
2000 Sep 4 36 23.4 #257 132
2000 Aug 28 35 23.3 #257 132
2000 Aug 21 34 23.3 #252 132
2000 Aug 14 33 23.3 #253 132
2000 Aug 7 32 23.3 #250 133
2000 Jul 31 31 23.3 #250 134
2000 Jul 24 30 23.2 #253 129
2000 Jul 17 29 23.2 #252 125
2000 Jul 10 28 23.2 #249 125
2000 Jul 3 27 23.2 #241 138
2000 Jun 26 26 23.2 #241 138
2000 Jun 19 25 23.1 #240 138
2000 Jun 12 24 23.1 #239 138
2000 Jun 5 23 23.1 #245 138
2000 May 29 22 23.1 #245 138
2000 May 22 21 23.1 #244 138
2000 May 15 20 23.0 #244 134
2000 May 8 19 23.0 #242 134
2000 May 1 18 23.0 #249 129
2000 Apr 24 17 23.0 #248 129
2000 Apr 17 16 23.0 #247 129
2000 Apr 10 15 22.9 #249 131
2000 Apr 3 14 22.9 #254 131
2000 Mar 27 13 22.9 #230 152
2000 Mar 20 12 22.9 #230 152
2000 Mar 13 11 22.9 #227 152
2000 Mar 6 10 22.9 #213 161
2000 Feb 28 9 22.8 #207 164
2000 Feb 21 8 22.8 #213 159
2000 Feb 14 7 22.8 #212 159
2000 Feb 7 6 22.8 #213 159
2000 Jan 31 5 22.8 #210 159
2000 Jan 24 4 22.7 #218 152
2000 Jan 17 3 22.7 #218 152
2000 Jan 10 2 22.7 #220 152
1999 Dec 27 52 22.7 #239 173
1999 Dec 20 51 22.6 #239 173
1999 Dec 13 50 22.6 #239 173
1999 Dec 6 49 22.6 #240 173
1999 Nov 29 48 22.6 #237 173
1999 Nov 22 47 22.6 #253 159
1999 Nov 15 46 22.5 #254 158
1999 Nov 8 45 22.5 #254 158
1999 Nov 1 44 22.5 #296 123
1999 Oct 25 43 22.5 #298 123
1999 Oct 18 42 22.5 #328 111
1999 Oct 11 41 22.5 #325 111
1999 Oct 4 40 22.4 #371 91
1999 Sep 27 39 22.4 #375 91
1999 Sep 20 38 22.4 #376 91
1999 Sep 13 37 22.4 #377 91
1999 Sep 6 36 22.4 #377 91
1999 Aug 30 35 22.3 #377 91
1999 Aug 23 34 22.3 #374 91
1999 Aug 16 33 22.3 #378 91
1999 Aug 9 32 22.3 #394 85
1999 Aug 2 31 22.3 #373 91
1999 Jul 26 30 22.2 #376 91
1999 Jul 19 29 22.2 #368 91
1999 Jul 12 28 22.2 #361 94
1999 Jul 5 27 22.2 #372 91
1999 Jun 28 26 22.2 #367 91
1999 Jun 21 25 22.1 #367 91
1999 Jun 14 24 22.1 #363 91
1999 Jun 7 23 22.1 #358 91
1999 May 31 22 22.1 #281 137
1999 May 24 21 22.1 #281 137
1999 May 17 20 22.0 #279 137
1999 May 10 19 22.0 #279 137
1999 May 3 18 22.0 #279 137
1999 Apr 26 17 22.0 #276 137
1999 Apr 19 16 22.0 #275 137
1999 Apr 12 15 22.0 #281 134
1999 Apr 5 14 21.9 #286 134
1999 Mar 29 13 21.9 #306 118
1999 Mar 22 12 21.9 #313 115
1999 Mar 15 11 21.9 #313 115
1999 Mar 8 10 21.9 #332 103
1999 Mar 1 9 21.8 #342 99
Yaoki Ishii profile Full match log Player rivalries
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