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
1880
WINS
1205
MISSES
675
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
2524
Every saved settled call is browseable below, including older records with limited timing evidence.
LEGACY TIMING
638
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 · Sep 23, 2026
Basiletti vs Ristic
SAVED MODEL CALL
Mia Ristic · 53.9%
Winner: Mia Ristic
PRESTART RECORDEDWTA · Sep 23, 2026
Sakkari vs Hibino
SAVED MODEL CALL
Maria Sakkari · 80.3%
Winner: Maria Sakkari
PRESTART RECORDEDWTA · Sep 23, 2026
Ostapenko vs Preston
SAVED MODEL CALL
Jelena Ostapenko · 65.3%
Winner: Taylah Preston
PRESTART RECORDEDWTA · Sep 23, 2026
Bondar vs Charaeva
SAVED MODEL CALL
Anna Bondar · 61.8%
Winner: Anna Bondar
PRESTART RECORDEDWTA · Sep 23, 2026
Timofeeva vs Rinaldo Persson
SAVED MODEL CALL
Maria Timofeeva · 80.9%
Winner: Maria Timofeeva
PRESTART RECORDEDWTA · Sep 23, 2026
Pieri vs Romero Gormaz
SAVED MODEL CALL
Leyre Romero Gormaz · 77.4%
Winner: Jessica Pieri
PRESTART RECORDEDWTA · Sep 23, 2026
Jorge vs Kraus
SAVED MODEL CALL
Sinja Kraus · 65.0%
Winner: Sinja Kraus
PRESTART RECORDEDWTA · Sep 23, 2026
Akli vs Knutson
SAVED MODEL CALL
Gabriela Knutson · 64.9%
Winner: Gabriela Knutson
PRESTART RECORDEDWTA · Sep 23, 2026
Falkowska vs Iatcenko
SAVED MODEL CALL
Polina Iatcenko · 68.0%
Winner: Polina Iatcenko
PRESTART RECORDEDWTA · Sep 22, 2026
Prozorova vs Eala
SAVED MODEL CALL
Alexandra Eala · 84.1%
Winner: Tatiana Prozorova
PRESTART RECORDEDWTA · Sep 22, 2026
Ruggeri vs Grabher
SAVED MODEL CALL
Julia Grabher · 69.6%
Winner: Julia Grabher
PRESTART RECORDEDWTA · Sep 22, 2026
Rakhimova vs Volynets
SAVED MODEL CALL
Katie Volynets · 59.7%
Winner: Katie Volynets
PRESTART RECORDEDWTA · Sep 22, 2026
Parks vs Fernandez
SAVED MODEL CALL
Leylah Fernandez · 68.7%
Winner: Leylah Fernandez
PRESTART RECORDEDWTA · Sep 22, 2026
Oliynykova vs Chwalinska
SAVED MODEL CALL
Maja Chwalinska · 58.1%
Winner: Maja Chwalinska
PRESTART RECORDEDWTA · Sep 22, 2026
Korneeva vs Astakhova
SAVED MODEL CALL
Alina Korneeva · 81.5%
Winner: Alina Korneeva
PRESTART RECORDEDWTA · Sep 22, 2026
Gibson vs Morvayova
SAVED MODEL CALL
Talia Gibson · 55.7%
Winner: Talia Gibson
PRESTART RECORDEDWTA · Sep 22, 2026
Andreeva vs Sasnovich
SAVED MODEL CALL
Mirra Andreeva · 88.4%
Winner: Mirra Andreeva
PRESTART RECORDEDWTA · Sep 22, 2026
Andreeva vs Brantmeier
SAVED MODEL CALL
Reese Brantmeier · 58.7%
Winner: Reese Brantmeier
PRESTART RECORDEDWTA · Sep 22, 2026
Jorge vs Pohankova
SAVED MODEL CALL
Mia Pohankova · 66.9%
Winner: Mia Pohankova
PRESTART RECORDEDWTA · Sep 22, 2026
Tan vs Lee
SAVED MODEL CALL
Carol Young Suh Lee · 62.5%
Winner: Harmony Tan
PRESTART RECORDEDWTA · Sep 22, 2026
Jorge vs Cervino Ruiz
SAVED MODEL CALL
Matilde Jorge · 75.8%
Winner: Matilde Jorge
PRESTART RECORDEDWTA · Sep 22, 2026
Sebov vs Knutson
SAVED MODEL CALL
Gabriela Knutson · 69.3%
Winner: Gabriela Knutson
PRESTART RECORDEDWTA · Sep 22, 2026
Palicova vs Herrero Linana
SAVED MODEL CALL
Alicia Herrero Linana · 52.2%
Winner: Barbora Palicova
PRESTART RECORDEDWTA · Sep 22, 2026
Gorgodze vs Pigossi
SAVED MODEL CALL
Ekaterine Gorgodze · 59.2%
Winner: Ekaterine Gorgodze
PRESTART RECORDED