Yeonwoo Ku
Yeonwoo Ku has earned 436 WTA ranking points from 26 tournaments since 24 September 2025, against a current official ranking of 175.
See the full WTA table, from any dateRanking week by week
Yeonwoo Ku is ranked 175 in the WTA singles rankings, up 119 places from 294 on 6 October 2025. Over these 51 weeks the highest ranking reached was 171 and the lowest was 298.
| Week | Ranking | Points | Change |
|---|---|---|---|
| 28 September 2026 | 175 | 448 | - |
| 21 September 2026 | 185 | 419 | -10 |
| 14 September 2026 | 180 | 419 | +5 |
| 7 September 2026 | 179 | 434 | +1 |
| 31 August 2026 | 179 | 434 | 0 |
| 24 August 2026 | 179 | 434 | 0 |
| 17 August 2026 | 176 | 450 | +3 |
| 10 August 2026 | 176 | 450 | 0 |
| 3 August 2026 | 174 | 452 | +2 |
| 27 July 2026 | 171 | 452 | +3 |
| 20 July 2026 | 188 | 410 | -17 |
| 13 July 2026 | 187 | 412 | +1 |
| 6 July 2026 | 185 | 414 | +2 |
| 29 June 2026 | 185 | 414 | 0 |
| 22 June 2026 | 172 | 447 | +13 |
| 15 June 2026 | 186 | 400 | -14 |
| 8 June 2026 | 188 | 396 | -2 |
| 1 June 2026 | 207 | 352 | -19 |
| 25 May 2026 | 207 | 352 | 0 |
| 18 May 2026 | 204 | 359 | +3 |
| 11 May 2026 | 203 | 359 | +1 |
| 4 May 2026 | 203 | 359 | 0 |
| 27 April 2026 | 205 | 353 | -2 |
| 20 April 2026 | 205 | 353 | 0 |
| 13 April 2026 | 203 | 359 | +2 |
| 6 April 2026 | 197 | 366 | +6 |
| 30 March 2026 | 198 | 366 | -1 |
| 23 March 2026 | 197 | 370 | +1 |
| 16 March 2026 | 197 | 370 | 0 |
| 9 March 2026 | 195 | 380 | +2 |
| 2 March 2026 | 195 | 380 | 0 |
| 23 February 2026 | 189 | 380 | +6 |
| 16 February 2026 | 188 | 380 | +1 |
| 9 February 2026 | 189 | 380 | -1 |
| 2 February 2026 | 188 | 380 | +1 |
| 26 January 2026 | 188 | 380 | 0 |
| 19 January 2026 | 188 | 380 | 0 |
| 12 January 2026 | 187 | 380 | +1 |
| 5 January 2026 | 189 | 372 | -2 |
| 29 December 2025 | 192 | 372 | -3 |
| 22 December 2025 | 192 | 372 | 0 |
| 15 December 2025 | 192 | 372 | 0 |
| 8 December 2025 | 194 | 372 | -2 |
| 1 December 2025 | 195 | 372 | -1 |
| 24 November 2025 | 214 | 343 | -19 |
| 17 November 2025 | 255 | 282 | -41 |
| 10 November 2025 | 252 | 282 | +3 |
| 3 November 2025 | 277 | 250 | -25 |
| 20 October 2025 | 298 | 220 | -21 |
| 13 October 2025 | 298 | 220 | 0 |
| 6 October 2025 | 294 | 226 | +4 |
Tournaments and points
| Date | Tournament | Level | Surface | Points |
|---|---|---|---|---|
| 21 Sep 2026 | Korea Open | W250 | Hard | 30 |
| 7 Sep 2026 | US Open | GS | Hard | 20 |
| 31 Aug 2026 | WTT W50 | ITF | Hard | 1 |
| 3 Aug 2026 | WTT W100 | ITF | Hard | 12 |
| 27 Jul 2026 | Odlum Brown VanOpen | CH | Hard | 1 |
| 27 Jul 2026 | WTT W100 | ITF | Hard | 65 |
| 13 Jul 2026 | WTT W75 | ITF | Hard | 1 |
| 6 Jul 2026 | The Championships, Wimbledon | GS | Grass | 2 |
| 15 Jun 2026 | Figueira Da Foz Ladies Open | CH | Hard | 49 |
| 8 Jun 2026 | WTT W50 | ITF | Hard | 6 |
| 1 Jun 2026 | WTT W50 | ITF | Hard | 50 |
| 1 Jun 2026 | Roland Garros | GS | Clay | 2 |
| 11 May 2026 | WTT W75 | ITF | Clay | 1 |
| 27 Apr 2026 | WTT W100 | ITF | Hard | 1 |
| 20 Apr 2026 | WTT W100 | ITF | Hard | 1 |
| 13 Apr 2026 | WTT W35 | ITF | Clay | 8 |
| 30 Mar 2026 | WTT W100 | ITF | Hard | 1 |
| 16 Mar 2026 | WTT W75 | ITF | Hard | 1 |
| 9 Mar 2026 | WTT W75 | ITF | Hard | 1 |
| 26 Jan 2026 | Australian Open | GS | Hard | 2 |
| 5 Jan 2026 | ASB Classic | W250 | Hard | 12 |
| 24 Nov 2025 | WTT W50 | ITF | Hard | 33 |
| 17 Nov 2025 | WTT W100 | ITF | Hard | 65 |
| 27 Oct 2025 | WTT W35 | ITF | Hard | 35 |
| 20 Oct 2025 | WTT W35 | ITF | Hard | 35 |
| 13 Oct 2025 | WTA 125 Jinan Open | CH | Hard | 1 |