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

Kai-Chen Chang WTA Ranking History

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

Latest Rank
1,233
Latest date
Apr 4, 2022
Career high
82
Career-high date
Jul 5, 2010
Career-high points
808
Points-high date
Jul 5, 2010
Best year-end
86
Weeks at #1
0

Coverage: 756 distinct observed ranking weeks, Aug 14, 2006–Apr 4, 2022. 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
2006 Aug 14 33 15.6 #1,420 1
2006 Aug 21 34 15.6 #1,421 1
2006 Aug 28 35 15.6 #1,418 1
2006 Sep 4 36 15.6 #1,418 1
2006 Sep 11 37 15.7 #1,417 1
2006 Sep 18 38 15.7 #1,418 1
2006 Sep 25 39 15.7 #1,420 1
2006 Oct 2 40 15.7 #1,416 1
2006 Oct 9 41 15.7 #1,422 1
2006 Oct 16 42 15.8 #1,436 1
2006 Oct 23 43 15.8 #1,442 1
2006 Oct 30 44 15.8 #1,441 1
2006 Nov 6 45 15.8 #1,438 1
2006 Nov 13 46 15.8 #1,440 1
2006 Nov 20 47 15.9 #533 26
2006 Nov 27 48 15.9 #535 26
2006 Dec 4 49 15.9 #540 26
2006 Dec 11 50 15.9 #538 26
2006 Dec 18 51 15.9 #539 26
2006 Dec 25 52 15.9 #539 26
2007 Jan 1 1 16.0 #539 26
2007 Jan 8 2 16.0 #538 26
2007 Jan 15 3 16.0 #537 26
2007 Jan 22 4 16.0 #537 26
2007 Jan 29 5 16.0 #533 26
2007 Feb 5 6 16.1 #531 26
2007 Feb 12 7 16.1 #530 26
2007 Feb 19 8 16.1 #528 26
2007 Feb 26 9 16.1 #525 26
2007 Mar 5 10 16.1 #521 26
2007 Mar 12 11 16.2 #521 26
2007 Mar 19 12 16.2 #527 26
2007 Mar 26 13 16.2 #527 26
2007 Apr 2 14 16.2 #536 26
2007 Apr 9 15 16.2 #538 26
2007 Apr 16 16 16.3 #536 26
2007 Apr 23 17 16.3 #540 26
2007 Apr 30 18 16.3 #543 26
2007 May 7 19 16.3 #544 26
2007 May 14 20 16.3 #548 26
2007 May 21 21 16.4 #550 26
2007 May 28 22 16.4 #551 26
2007 Jun 4 23 16.4 #551 26
2007 Jun 11 24 16.4 #556 26
2007 Jun 18 25 16.4 #559 26
2007 Jun 25 26 16.4 #559 26
2007 Jul 2 27 16.5 #559 26
2007 Jul 9 28 16.5 #552 26
2007 Jul 16 29 16.5 #557 26
2007 Jul 23 30 16.5 #550 27
2007 Jul 30 31 16.5 #553 27
2007 Aug 6 32 16.6 #567 26
2007 Oct 8 41 16.7 #524 29
2007 Oct 15 42 16.8 #525 29
2007 Oct 22 43 16.8 #524 29
2007 Oct 29 44 16.8 #523 29
2007 Nov 5 45 16.8 #521 30
2007 Nov 12 46 16.8 #523 30
2007 Nov 19 47 16.8 #925 6
2007 Nov 26 48 16.9 #788 10
2007 Dec 3 49 16.9 #727 13
2007 Dec 10 50 16.9 #730 13
2007 Dec 17 51 16.9 #731 13
2007 Dec 24 52 16.9 #734 13
2007 Dec 31 1 17.0 #734 13
2008 Jan 1 1 17.0 #734 13
2008 Jan 7 2 17.0 #734 13
2008 Jan 14 3 17.0 #735 13
2008 Jan 21 4 17.0 #735 13
2008 Jan 28 5 17.0 #735 13
2008 Feb 4 6 17.1 #734 13
2008 Feb 11 7 17.1 #733 13
2008 Feb 18 8 17.1 #516 30
2008 Feb 25 9 17.1 #500 31
2008 Mar 3 10 17.1 #500 31
2008 Mar 10 11 17.2 #503 31
2008 Mar 17 12 17.2 #503 31
2008 Mar 24 13 17.2 #477 36
2008 Mar 31 14 17.2 #477 36
2008 Apr 7 15 17.2 #430 43
2008 Apr 14 16 17.3 #430 43
2008 Apr 21 17 17.3 #430 43
2008 Apr 28 18 17.3 #428 43
2008 May 5 19 17.3 #438 43
2008 May 12 20 17.3 #405 48
2008 May 19 21 17.3 #294 83
2008 May 26 22 17.4 #295 83
2008 Jun 2 23 17.4 #295 83
2008 Jun 9 24 17.4 #285 89
2008 Jun 16 25 17.4 #281 89
2008 Jun 23 26 17.4 #283 89
2008 Jun 30 27 17.5 #283 89
2008 Jul 7 28 17.5 #277 90
2008 Jul 14 29 17.5 #277 95
2008 Jul 21 30 17.5 #276 94
2008 Jul 28 31 17.5 #274 95
2008 Aug 4 32 17.6 #277 95
2008 Aug 11 33 17.6 #276 95
2008 Aug 18 34 17.6 #279 95
2008 Aug 25 35 17.6 #277 95
2008 Sep 1 36 17.6 #277 95
2008 Sep 8 37 17.7 #278 95
2008 Sep 15 38 17.7 #277 95
2008 Sep 22 39 17.7 #275 95
2008 Sep 29 40 17.7 #270 96
2008 Oct 6 41 17.7 #274 95
2008 Oct 13 42 17.7 #276 95
2008 Oct 20 43 17.8 #274 95
2008 Oct 27 44 17.8 #238 115
2008 Nov 3 45 17.8 #230 119
2008 Nov 10 46 17.8 #232 119
2008 Nov 17 47 17.8 #233 119
2008 Nov 24 48 17.9 #224 130
2008 Dec 1 49 17.9 #225 128
2008 Dec 8 50 17.9 #225 128
2008 Dec 15 51 17.9 #225 128
2008 Dec 22 52 17.9 #227 128
2008 Dec 29 1 18.0 #227 128
2009 Jan 1 1 18.0 #227 128
2009 Jan 5 2 18.0 #226 254
2009 Jan 12 3 18.0 #225 254
2009 Jan 19 4 18.0 #225 254
2009 Jan 26 5 18.0 #225 254
2009 Feb 2 6 18.1 #225 254
2009 Feb 9 7 18.1 #224 254
2009 Feb 16 8 18.1 #242 224
2009 Feb 23 9 18.1 #241 224
2009 Mar 2 10 18.1 #227 246
2009 Mar 9 11 18.2 #222 246
2009 Mar 16 12 18.2 #222 246
2009 Mar 23 13 18.2 #226 238
2009 Mar 30 14 18.2 #226 238
2009 Apr 6 15 18.2 #234 225
2009 Apr 13 16 18.2 #234 225
2009 Apr 20 17 18.3 #233 225
2009 Apr 27 18 18.3 #235 225
2009 May 4 19 18.3 #221 248
2009 May 11 20 18.3 #192 294
2009 May 18 21 18.3 #231 234
2009 May 25 22 18.4 #231 234
2009 Jun 1 23 18.4 #231 234
2009 Jun 8 24 18.4 #234 225
2009 Jun 15 25 18.4 #239 225
2009 Jun 22 26 18.4 #245 225
2009 Jun 29 27 18.5 #245 225
2009 Jul 6 28 18.5 #235 233
2009 Jul 13 29 18.5 #232 233
2009 Jul 20 30 18.5 #227 233
2009 Jul 27 31 18.5 #208 263
2009 Aug 3 32 18.6 #208 263
2009 Aug 10 33 18.6 #213 263
2009 Aug 17 34 18.6 #210 263
2009 Aug 24 35 18.6 #212 263
2009 Aug 31 36 18.6 #212 263
2009 Sep 7 37 18.7 #212 263
2009 Sep 14 38 18.7 #145 422
2009 Sep 21 39 18.7 #140 436
2009 Sep 28 40 18.7 #132 478
2009 Oct 5 41 18.7 #105 612
2009 Oct 12 42 18.7 #107 612
2009 Oct 19 43 18.8 #101 650
2009 Oct 26 44 18.8 #104 618
2009 Nov 2 45 18.8 #102 612
2009 Nov 9 46 18.8 #92 688
2009 Nov 16 47 18.8 #92 688
2009 Nov 23 48 18.9 #95 661
2009 Nov 30 49 18.9 #95 661
2009 Dec 7 50 18.9 #95 661
2009 Dec 14 51 18.9 #94 661
2009 Dec 21 52 18.9 #95 661
2009 Dec 28 53 19.0 #94 661
2010 Jan 1 53 19.0 #94 661
2010 Jan 4 1 19.0 #94 661
2010 Jan 11 2 19.0 #94 661
2010 Jan 18 3 19.0 #94 668
2010 Jan 25 4 19.0 #94 668
2010 Feb 1 5 19.1 #94 669
2010 Feb 8 6 19.1 #94 669
2010 Feb 15 7 19.1 #91 691
2010 Feb 22 8 19.1 #92 691
2010 Mar 1 9 19.1 #91 737
2010 Mar 8 10 19.1 #91 737
2010 Mar 15 11 19.2 #91 737
2010 Mar 22 12 19.2 #91 749
2010 Mar 29 13 19.2 #91 749
2010 Apr 5 14 19.2 #89 749
2010 Apr 12 15 19.2 #88 749
2010 Apr 19 16 19.3 #89 779
2010 Apr 26 17 19.3 #89 779
2010 May 3 18 19.3 #88 765
2010 May 10 19 19.3 #89 723
2010 May 17 20 19.3 #89 714
2010 May 24 21 19.4 #89 714
2010 May 31 22 19.4 #89 714
2010 Jun 7 23 19.4 #87 718
2010 Jun 14 24 19.4 #89 718
2010 Jun 21 25 19.4 #89 718
2010 Jun 28 26 19.5 #89 718
2010 Jul 5 27 19.5 #82 808
2010 Jul 12 28 19.5 #82 802
Kai-Chen Chang profile Full match log Player rivalries
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