SEER9 / TENNIS OPEN RECORD
Every match stays in the record.
See the saved model pick beside the settled match winner, including misses. ATP and WTA results are open to everyone.
TIMESTAMPED PROOF
Calls recorded before the listed start.
VERIFIED CALLS
1918
WINS
1229
MISSES
689
ACCURACY
64.1%
One frozen winner call per match. Accuracy is wins ÷ verified calls, not return on a wager. The recorded prediction timestamp must precede the stored match start. Results are graded from settled match winners.
PROBABILITY QUALITY
Brier score on the same verified matches; lower is better.
SEER90.218
MARKET0.220
ALL GRADED CALLS
2565
Every saved settled call is browseable below, including older records with limited timing evidence.
LEGACY TIMING
641
The original call and outcome were saved, but the scheduled start time was not. These stay visible outside the verified accuracy figure.
TIMING EXCEPTIONS
6
Calls timestamped at or after the stored start remain visible but do not count toward verified accuracy.
THE MATCH ARCHIVE
Wins and misses, match by match.
WTA · Aug 23, 2026
Zakharova vs Blinkova
SAVED MODEL CALL
Anna Blinkova · 51.5%
Winner: Anastasia Zakharova
PRESTART RECORDEDWTA · Aug 23, 2026
Wong vs Volynets
SAVED MODEL CALL
Katie Volynets · 85.8%
Winner: Katie Volynets
PRESTART RECORDEDWTA · Aug 23, 2026
Frey vs Krueger
SAVED MODEL CALL
Ashlyn Krueger · 91.2%
Winner: Ashlyn Krueger
PRESTART RECORDEDWTA · Aug 23, 2026
Gauff vs Pegula
SAVED MODEL CALL
Coco Gauff · 56.3%
Winner: Coco Gauff
PRESTART RECORDEDWTA · Aug 23, 2026
Bondar vs Liang
SAVED MODEL CALL
Anna Bondar · 66.3%
Winner: Anna Bondar
PRESTART RECORDEDWTA · Aug 23, 2026
Joint vs Putintseva
SAVED MODEL CALL
Maya Joint · 50.8%
Winner: Maya Joint
PRESTART RECORDEDWTA · Aug 23, 2026
Udvardy vs Vidmanova
SAVED MODEL CALL
Darja Vidmanova · 67.2%
Winner: Darja Vidmanova
PRESTART RECORDEDWTA · Aug 23, 2026
Tjen vs Yastremska
SAVED MODEL CALL
Janice Tjen · 54.1%
Winner: Janice Tjen
PRESTART RECORDEDWTA · Aug 23, 2026
Timofeeva vs Rakhimova
SAVED MODEL CALL
Kamilla Rakhimova · 50.9%
Winner: Maria Timofeeva
PRESTART RECORDEDWTA · Aug 23, 2026
Tauson vs Zarazua
SAVED MODEL CALL
Clara Tauson · 69.7%
Winner: Clara Tauson
PRESTART RECORDEDWTA · Aug 23, 2026
Tagger vs Starodubtseva
SAVED MODEL CALL
Lilli Tagger · 66.6%
Winner: Yuliia Starodubtseva
PRESTART RECORDEDWTA · Aug 23, 2026
Ruzic vs Bartunkova
SAVED MODEL CALL
Nikola Bartunkova · 71.0%
Winner: Nikola Bartunkova
PRESTART RECORDEDWTA · Aug 23, 2026
Parry vs Vekic
SAVED MODEL CALL
Donna Vekic · 56.6%
Winner: Diane Parry
PRESTART RECORDEDWTA · Aug 23, 2026
Parks vs Marcinko
SAVED MODEL CALL
Petra Marcinko · 57.0%
Winner: Alycia Parks
PRESTART RECORDEDWTA · Aug 23, 2026
Osorio vs Li
SAVED MODEL CALL
Camila Osorio · 54.5%
Winner: Ann Li
PRESTART RECORDEDWTA · Aug 22, 2026
Werner vs Vidmanova
SAVED MODEL CALL
Darja Vidmanova · 62.2%
Winner: Darja Vidmanova
PRESTART RECORDEDWTA · Aug 22, 2026
Udvardy vs Arango
SAVED MODEL CALL
Panna Udvardy · 59.7%
Winner: Panna Udvardy
PRESTART RECORDEDWTA · Aug 22, 2026
Tararudee vs Timofeeva
SAVED MODEL CALL
Lanlana Tararudee · 62.5%
Winner: Maria Timofeeva
PRESTART RECORDEDWTA · Aug 22, 2026
Liang vs Kraus
SAVED MODEL CALL
Sinja Kraus · 65.2%
Winner: En-Shuo Liang
PRESTART RECORDEDWTA · Aug 22, 2026
Joint vs Hinojosa Gomez
SAVED MODEL CALL
Maya Joint · 73.8%
Winner: Maya Joint
PRESTART RECORDEDWTA · Aug 22, 2026
Jeanjean vs Rakhimova
SAVED MODEL CALL
Kamilla Rakhimova · 56.7%
Winner: Kamilla Rakhimova
PRESTART RECORDEDWTA · Aug 22, 2026
Bondar vs Jacquemot
SAVED MODEL CALL
Anna Bondar · 63.6%
Winner: Anna Bondar
PRESTART RECORDEDWTA · Aug 22, 2026
Pegula vs Swiatek
SAVED MODEL CALL
Iga Swiatek · 67.2%
Winner: Jessica Pegula
PRESTART RECORDEDWTA · Aug 21, 2026
Gauff vs Kostyuk
SAVED MODEL CALL
Coco Gauff · 56.0%
Winner: Coco Gauff
PRESTART RECORDED