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 21, 2026
Hunter vs Garland
SAVED MODEL CALL
Storm Hunter · 52.1%
Winner: Joanna Garland
PRESTART RECORDEDWTA · Sep 21, 2026
Okamura vs Fernandez
SAVED MODEL CALL
Leylah Fernandez · 88.8%
Winner: Leylah Fernandez
PRESTART RECORDEDWTA · Sep 21, 2026
Astakhova vs Linette
SAVED MODEL CALL
Magda Linette · 76.6%
Winner: Darya Astakhova
PRESTART RECORDEDWTA · Sep 21, 2026
Mladenovic vs Hibino
SAVED MODEL CALL
Nao Hibino · 80.3%
Winner: Nao Hibino
PRESTART RECORDEDWTA · Sep 20, 2026
Gibson vs Ferro
SAVED MODEL CALL
Talia Gibson · 54.7%
Winner: Talia Gibson
PRESTART RECORDEDWTA · Sep 20, 2026
Herrero Linana vs Burel
SAVED MODEL CALL
Clara Burel · 66.1%
Winner: Clara Burel
PRESTART RECORDEDWTA · Sep 20, 2026
Knutson vs Pigato
SAVED MODEL CALL
Gabriela Knutson · 63.9%
Winner: Lisa Pigato
PRESTART RECORDEDWTA · Sep 20, 2026
Collins vs Hinojosa Gomez
SAVED MODEL CALL
Kylie Collins · 88.1%
Winner: Kylie Collins
PRESTART RECORDEDWTA · Sep 20, 2026
Zidansek vs Birrell
SAVED MODEL CALL
Kimberly Birrell · 60.6%
Winner: Kimberly Birrell
PRESTART RECORDEDWTA · Sep 20, 2026
Volynets vs Kalieva
SAVED MODEL CALL
Katie Volynets · 74.6%
Winner: Katie Volynets
PRESTART RECORDEDWTA · Sep 20, 2026
Tararudee vs Uchijima
SAVED MODEL CALL
Lanlana Tararudee · 65.7%
Winner: Lanlana Tararudee
PRESTART RECORDEDWTA · Sep 20, 2026
Sramkova vs Chwalinska
SAVED MODEL CALL
Maja Chwalinska · 66.8%
Winner: Maja Chwalinska
PRESTART RECORDEDWTA · Sep 20, 2026
Sakkari vs Fruhvirtova
SAVED MODEL CALL
Maria Sakkari · 75.2%
Winner: Maria Sakkari
PRESTART RECORDEDWTA · Sep 20, 2026
Rakhimova vs Kudermetova
SAVED MODEL CALL
Kamilla Rakhimova · 63.6%
Winner: Kamilla Rakhimova
PRESTART RECORDEDWTA · Sep 20, 2026
Prozorova vs Costoulas
SAVED MODEL CALL
Tatiana Prozorova · 56.8%
Winner: Tatiana Prozorova
PRESTART RECORDEDWTA · Sep 20, 2026
Preston vs Sakatsume
SAVED MODEL CALL
Himeno Sakatsume · 57.3%
Winner: Taylah Preston
PRESTART RECORDEDWTA · Sep 20, 2026
Park vs Montgomery
SAVED MODEL CALL
Robin Montgomery · 85.8%
Winner: Sohyun Park
PRESTART RECORDEDWTA · Sep 20, 2026
Ostapenko vs Zakharova
SAVED MODEL CALL
Jelena Ostapenko · 60.9%
Winner: Jelena Ostapenko
PRESTART RECORDEDWTA · Sep 20, 2026
Lys vs Ruse
SAVED MODEL CALL
Elena-Gabriela Ruse · 58.4%
Winner: Elena-Gabriela Ruse
PRESTART RECORDEDWTA · Sep 20, 2026
Korneeva vs Sawangkaew
SAVED MODEL CALL
Alina Korneeva · 63.5%
Winner: Alina Korneeva
PRESTART RECORDEDWTA · Sep 20, 2026
Kasatkina vs Sasnovich
SAVED MODEL CALL
Daria Kasatkina · 56.8%
Winner: Aliaksandra Sasnovich
PRESTART RECORDEDWTA · Sep 20, 2026
Charaeva vs Kenin
SAVED MODEL CALL
Alina Charaeva · 56.1%
Winner: Alina Charaeva
PRESTART RECORDEDWTA · Sep 20, 2026
Bondar vs Zarazua
SAVED MODEL CALL
Anna Bondar · 65.2%
Winner: Anna Bondar
PRESTART RECORDEDWTA · Sep 20, 2026
Aksu vs Yashina
SAVED MODEL CALL
Ekaterina Yashina · 65.8%
Winner: Ekaterina Yashina
PRESTART RECORDED