WTA predictions 22 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.
20Matches
3Tournaments
16Forecast
9,192Players rated
Strongest calls of the day
10:30SingaporeR6Barbora Krejčiková2Anna-Lena Friedsam12–0AI prediction78%High confidence22%ForecastKrejčiková to win78%Full analysis 03:00SingaporeR6Vivian Wolff0Oleksandra Oliynykova20–2AI prediction28%High confidence72%ForecastOliynykova to win72%Full analysis 03:00SeoulR6Eva Lys0Elena-Gabriela Ruse20–2AI prediction28%High confidence72%ForecastRuse to win72%Full analysis
All matches by tournament
WTA Seoul
03:00Eva LysElena-Gabriela Ruse
120
662
Ruse72%0–2›03:00Taylah PrestonHimeno Sakatsume6362
2621
Preston59%2–0›03:30Sohyun ParkRobin Montgomery762
630
Montgomery53%0–2›04:25Anna BondarRenata Zarazua2662
6311
Bondar70%2–0›05:20Emerson JonesYexin Ma6021
3662
Jones54%2–0›05:30Alevtina IbragimovaYeonwoo Ku320
662
Yeonwoo54%0–2›06:40Tamara ZidanšekKimberly Birrell640
762
Zidanšek54%2–0›07:20Jelena OstapenkoAnastasia Zakharova662
410
Ostapenko68%2–0›07:35Detiuc A / Khromacheva IPreston T / Tararudee L
46102
6441
Doubles08:55Martins I / Zarazua RHon P / Osborne A
09:10Alina CharaevaSofia Kenin662
440
Doubles3762
6641
Charaeva65%2–0›WTA Singapore
CancelledAlycia ParksJanice Tjen
–
–
›03:00Vivian WolffOleksandra Oliynykova160
672
Oliynykova72%0–2›05:00Alycia ParksMei Yamaguchi662
430
Parks65%2–0›06:00Tatiana ProzorovaSofia Costoulas5762
7621
Costoulas68%0–2›06:50Donna VekićXinyu Wang120
662
Wang60%0–2›10:30Barbora KrejčikováAnna-Lena Friedsam6572
0761
Krejčiková78%2–0›13:45Maria SakkariLinda Fruhvirtova662
410
Sakkari70%2–0›WTA Singapore Doubles
04:00Neel I / Olmos GMladenovic K / Panova A
4681
64102
Doubles09:00Hunter S / Krawczyk DNinomiya M / Radisic N
772
660
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.