WTA predictions 23 September 2026
WTA matches only: win probability, most likely set score and deciding-set chance for every singles match, from ratings built on 57,590 matches.
19Matches
3Tournaments
9Forecast
9,192Players rated
Strongest calls of the day
10:30SingaporeR5Mirra Andreeva2Aliaksandra Sasnovich02–0AI prediction89%High confidence11%ForecastAndreeva to win89%Full analysis 06:20SeoulR5Alina Korneeva2Darya Astakhova12–0AI prediction89%High confidence11%ForecastKorneeva to win89%Full analysis 03:00SeoulR5Kamilla Rakhimova0Katie Volynets20–2AI prediction25%High confidence75%ForecastVolynets to win75%Full analysis
All matches by tournament
WTA Seoul
03:00Kamilla RakhimovaKatie Volynets
300
662
Volynets75%0–2›03:00Lanlana TararudeeSohyun Park762
600
Tararudee51%2–0›04:40Kobori M / Shimizu AChong E / Hozumi E
05:00Dayeon BackMaya Joint2671
62102
Doubles210
662
Joint61%0–2›06:20Chan H / Wu FCharaeva A / Rakhimova K
06:20Alina KorneevaDarya Astakhova762
510
Doubles6362
2611
Korneeva89%2–0›07:55Lee Y / Ye Q YJoint M / Ruse E-G
16142
63121
Doubles08:50Back D / Jang S JPlipuech P / Zimmermann K
672
260
Doubles09:40Detiuc A / Khromacheva ILiang E S / Yuan Y
440
662
DoublesWTA Singapore
CancelledTalia GibsonAmanda Anisimova
–
–
›05:00Oleksandra OliynykovaMaja Chwalinska010
662
Chwalinska62%0–2›06:30Elise MertensBarbora Krejčiková–
–
Mertens57%2–0›10:30Mirra AndreevaAliaksandra Sasnovich662
220
Andreeva89%2–0›12:00Alycia ParksLeylah Fernandez430
662
Fernandez67%0–2›WTA Singapore Doubles
03:00Garland J / Hsieh S-WMihalikova T / Nicholls O
672
260
Doubles06:00Cascino E / Feng SCostoulas S / Gibson T
610
762
Doubles06:30Eikeri U / Gleason QLansere S / Prozorova T
3651
62102
DoublesCancelledChwalinska M / Krejcikova BRoutliffe E / Sutjiadi A
–
–
Doubles13:00Friedsam A / Sasnovich ARoutliffe E / Sutjiadi A
7061
56102
Doubles
How these predictions are made
Every player carries a rating that moves after each match by how surprising the result was — beating a stronger opponent is worth more than beating a weaker one, and a win in an ATP or WTA draw counts for more than one in an ITF event. The win probability comes from the gap between two ratings, adjusted by their head-to-head record. The set score follows from that probability rather than being guessed separately. Where a player has played too few matches, or has never played at tour level, the rating is pulled back towards the average and the match is marked as thin data instead of being dressed up as a confident call. Doubles are excluded: the rating measures singles.
Every player carries a rating that moves after each match by how surprising the result was — beating a stronger opponent is worth more than beating a weaker one, and a win in an ATP or WTA draw counts for more than one in an ITF event. The win probability comes from the gap between two ratings, adjusted by their head-to-head record. The set score follows from that probability rather than being guessed separately. Where a player has played too few matches, or has never played at tour level, the rating is pulled back towards the average and the match is marked as thin data instead of being dressed up as a confident call. Doubles are excluded: the rating measures singles.