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
1954
WINS
1255
MISSES
699
ACCURACY
64.2%
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
2606
Every saved settled call is browseable below, including older records with limited timing evidence.
LEGACY TIMING
646
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.
ATP · Sep 4, 2026
Medvedev vs Rinderknech
SAVED MODEL CALL
Daniil Medvedev · 57.2%
Winner: Daniil Medvedev
PRESTART RECORDEDATP · Sep 3, 2026
Zverev vs Halys
SAVED MODEL CALL
Alexander Zverev · 79.4%
Winner: Alexander Zverev
PRESTART RECORDEDATP · Sep 2, 2026
Lajal vs Budkov Kjaer
SAVED MODEL CALL
Mark Lajal · 54.0%
Winner: Mark Lajal
START TIME UNAVAILABLEWTA · Sep 3, 2026
Potapova vs Jeanjean
SAVED MODEL CALL
Anastasia Potapova · 56.5%
Winner: Anastasia Potapova
PRESTART RECORDEDWTA · Sep 3, 2026
Bouzas Maneiro vs Rybakina
SAVED MODEL CALL
Elena Rybakina · 66.5%
Winner: Elena Rybakina
PRESTART RECORDEDWTA · Sep 2, 2026
Oliynykova vs Eala
SAVED MODEL CALL
Alexandra Eala · 57.8%
Winner: Alexandra Eala
PRESTART RECORDEDATP · Sep 3, 2026
Monfils vs Tien
SAVED MODEL CALL
Learner Tien · 75.7%
Winner: Learner Tien
PRESTART RECORDEDWTA · Sep 2, 2026
Zheng vs Putintseva
SAVED MODEL CALL
Qinwen Zheng · 71.2%
Winner: Qinwen Zheng
START TIME UNAVAILABLEWTA · Sep 2, 2026
Timofeeva vs Mertens
SAVED MODEL CALL
Elise Mertens · 72.3%
Winner: Elise Mertens
PRESTART RECORDEDATP · Sep 2, 2026
Sweeny vs Musetti
SAVED MODEL CALL
Lorenzo Musetti · 92.0%
Winner: Dane Sweeny
PRESTART RECORDEDATP · Sep 2, 2026
Struff vs Cerundolo
SAVED MODEL CALL
Francisco Cerundolo · 62.4%
Winner: Francisco Cerundolo
PRESTART RECORDEDATP · Sep 2, 2026
Schoolkate vs Cobolli
SAVED MODEL CALL
Flavio Cobolli · 79.4%
Winner: Flavio Cobolli
PRESTART RECORDEDWTA · Sep 2, 2026
Sakkari vs Starodubtseva
SAVED MODEL CALL
Maria Sakkari · 61.4%
Winner: Yuliia Starodubtseva
PRESTART RECORDEDWTA · Sep 2, 2026
Keys vs Bondar
SAVED MODEL CALL
Madison Keys · 83.7%
Winner: Madison Keys
PRESTART RECORDEDWTA · Sep 2, 2026
Andreeva vs Lys
SAVED MODEL CALL
Mirra Andreeva · 70.6%
Winner: Mirra Andreeva
PRESTART RECORDEDATP · Sep 2, 2026
Fritz vs Bellucci
SAVED MODEL CALL
Taylor Fritz · 75.7%
Winner: Taylor Fritz
PRESTART RECORDEDATP · Sep 1, 2026
Tseng vs Watanuki
SAVED MODEL CALL
Yosuke Watanuki · 53.2%
Winner: Chun Hsin Tseng
START TIME UNAVAILABLEATP · Sep 1, 2026
Trotter vs Hsu
SAVED MODEL CALL
Yu Hsiou Hsu · 50.3%
Winner: James Kent Trotter
START TIME UNAVAILABLEWTA · Sep 2, 2026
Osaka vs Siniakova
SAVED MODEL CALL
Naomi Osaka · 73.8%
Winner: Naomi Osaka
PRESTART RECORDEDATP · Sep 2, 2026
Sakamoto vs Tiafoe
SAVED MODEL CALL
Frances Tiafoe · 72.7%
Winner: Frances Tiafoe
PRESTART RECORDEDWTA · Sep 2, 2026
Swiatek vs Podoroska
SAVED MODEL CALL
Iga Swiatek · 88.9%
Winner: Iga Swiatek
PRESTART RECORDEDWTA · Sep 1, 2026
Potapova vs Semenistaja
SAVED MODEL CALL
Anastasia Potapova · 76.5%
Winner: Anastasia Potapova
PRESTART RECORDEDATP · Sep 2, 2026
Shelton vs Hurkacz
SAVED MODEL CALL
Ben Shelton · 61.4%
Winner: Ben Shelton
PRESTART RECORDEDATP · Sep 2, 2026
Popyrin vs Tabilo
SAVED MODEL CALL
Alejandro Tabilo · 59.9%
Winner: Alejandro Tabilo
PRESTART RECORDED