WTA predictions 14 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.
32Matches
3Tournaments
19Forecast
9,192Players rated
Strongest calls of the day
13:00WTA Sao Paulo, Brazil Women, SinglesR6Vendula ValdmannovaLaura Pigossi2–0AI prediction82%High confidence18%ForecastValdmannova to win82%Full analysis 13:00WTA Sao Paulo, Brazil Women, SinglesR6Eva LysGabriela Cé0–2AI prediction41%Medium confidence59%ForecastCé to win59%Full analysis 20:30WTA Sao Paulo, Brazil Women, SinglesR6Julia RieraElina Avanesyan0–2AI prediction42%Medium confidence58%ForecastAvanesyan to win58%Full analysis
All matches by tournament
WTA Guadalajara
18:00Elvina KalievaKayla Day
640
762
Kayla57%0–2›18:00Guarachi A / Ninomiya MHaverlag I / Radisic N
19:05Carole MonnetSloane Stephens56102
7441
Doubles460
672
Stephens82%0–2›19:55Arango E / Udvardy PCavalle-Reimers Y / Salden L
21:00Tatjana MariaTaylor Townsend240
662
Doubles7321
6662
Townsend70%0–2›21:05Renata ZarazuaCaroline Dolehide1631
6362
Dolehide60%0–2›21:30Panova A / Sorribes Tormo SGleason Q / Piter K
2661
63102
Doubles22:30Kobori M / Plipuech PMuhammad A / Olmos G
23:20Zeynep SönmezIryna Shymanovich–
–
Doubles662
110
Sönmez64%2–0›23:40Magdalena FrechNao Hibino662
140
Hibino52%0–2›23:40Lepchenko V / Stearns PDolehide C / Khromacheva I
150
672
DoublesWTA WTA Sao Paulo, Brazil Women, Singles
13:00Anna BlinkovaCarol Young-suh Lee
–
–
Blinkova54%2–0›13:00Eva LysGabriela Cé–
–
Cé59%0–2›13:00Jessica Bouzas ManeiroDominika Salkova–
–
Salkova51%0–2›CancelledLeolia JeanjeanKaitlin Quevedo–
–
›13:00Lucrezia StefaniniNadia Podoroska–
–
Podoroska58%0–2›13:00Mary StoianaClaire Liu–
–
Stoiana52%2–0›13:00Nauhany Vitoria Leme Da SilvaAstra Sharma–
–
Silva59%2–0›13:00Suzan LamensCarolina Alves–
–
Lamens57%2–0›13:00Teodora KostovićVictoria Luiza Barros–
–
Kostović66%2–0›13:00Vendula ValdmannovaLaura Pigossi–
–
Valdmannova82%2–0›CancelledDarja SemenistajaPaula Badosa–
–
›20:30Julia RieraElina Avanesyan–
–
Avanesyan58%0–2›20:30Xiaodi YouAlina Charaeva–
–
Charaeva67%0–2›WTA WTA Sao Paulo, Brazil Women Doubles
08:00Bayerlova M / Zimmermann KRogers A / Zamarripa A
–
–
Doubles08:00Candiotto A / Fullana LDang Y / You X
–
–
Doubles08:00Dabrowski G / Stefani LPereira R / Souza M
–
–
Doubles08:00Gamarra Martins I / Ortenzi JNavarro Oliva M F / Rodriguez V
–
–
Doubles08:00McAdoo R / Osborne ABarros V L / Leme Da Silva N V
–
–
Doubles08:00Mikulskyte J / Smith AStrakhova V / Tikhonova A
–
–
Doubles08:00Ovcharenko E / Pigossi LStoiana M / Valdmannova V
–
–
Doubles08:00Quevedo K / Salkova DRiera J / Sierra S
–
–
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.