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
1980
WINS
1267
MISSES
713
ACCURACY
64.0%
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
2634
Every saved settled call is browseable below, including older records with limited timing evidence.
LEGACY TIMING
648
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 25, 2026
Wang vs Bouzas Maneiro
SAVED MODEL CALL
Jessica Bouzas Maneiro · 56.0%
Winner: Xiyu Wang
START TIME UNAVAILABLEWTA · Aug 26, 2026
Andreescu vs Podrez
SAVED MODEL CALL
Bianca Andreescu · 64.8%
Winner: Bianca Andreescu
PRESTART RECORDEDATP · Aug 26, 2026
Virtanen vs Pinnington Jones
SAVED MODEL CALL
Otto Virtanen · 56.8%
Winner: Otto Virtanen
PRESTART RECORDEDATP · Aug 25, 2026
Sanchez Martinez vs Dellien
SAVED MODEL CALL
Benito Sanchez Martinez · 63.0%
Winner: Benito Sanchez Martinez
START TIME UNAVAILABLEWTA · Aug 26, 2026
Watson vs Fita Boluda
SAVED MODEL CALL
Heather Watson · 75.1%
Winner: Heather Watson
PRESTART RECORDEDWTA · Aug 26, 2026
Salkova vs Knutson
SAVED MODEL CALL
Gabriela Knutson · 52.0%
Winner: Gabriela Knutson
PRESTART RECORDEDWTA · Aug 26, 2026
Papamichail vs Gorgodze
SAVED MODEL CALL
Ekaterine Gorgodze · 51.9%
Winner: Ekaterine Gorgodze
PRESTART RECORDEDWTA · Aug 26, 2026
Montgomery vs Vandromme
SAVED MODEL CALL
Robin Montgomery · 53.8%
Winner: Robin Montgomery
PRESTART RECORDEDWTA · Aug 26, 2026
Jorge vs Ristic
SAVED MODEL CALL
Mia Ristic · 56.2%
Winner: Mia Ristic
PRESTART RECORDEDWTA · Aug 26, 2026
Grant vs Sakatsume
SAVED MODEL CALL
Tyra Caterina Grant · 53.0%
Winner: Himeno Sakatsume
PRESTART RECORDEDWTA · Aug 26, 2026
Fruhvirtova vs Branstine
SAVED MODEL CALL
Carson Branstine · 52.6%
Winner: Carson Branstine
PRESTART RECORDEDWTA · Aug 25, 2026
Udvardy vs Joint
SAVED MODEL CALL
Maya Joint · 52.0%
Winner: Panna Udvardy
PRESTART RECORDEDWTA · Aug 25, 2026
Tjen vs Starodubtseva
SAVED MODEL CALL
Yuliia Starodubtseva · 53.1%
Winner: Yuliia Starodubtseva
PRESTART RECORDEDWTA · Aug 25, 2026
Chwalinska vs Parks
SAVED MODEL CALL
Maja Chwalinska · 53.4%
Winner: Alycia Parks
PRESTART RECORDEDATP · Aug 26, 2026
Wong vs Neumayer
SAVED MODEL CALL
Coleman Wong · 56.0%
Winner: Coleman Wong
START TIME UNAVAILABLEATP · Aug 26, 2026
Svrcina vs Galarneau
SAVED MODEL CALL
Dalibor Svrcina · 62.4%
Winner: Dalibor Svrcina
PRESTART RECORDEDATP · Aug 26, 2026
Seyboth Wild vs McDonald
SAVED MODEL CALL
Thiago Seyboth Wild · 50.0%
Winner: Mackenzie McDonald
PRESTART RECORDEDATP · Aug 26, 2026
Sakamoto vs Muller
SAVED MODEL CALL
Rei Sakamoto · 54.8%
Winner: Rei Sakamoto
PRESTART RECORDEDATP · Aug 26, 2026
Passaro vs Gentzsch
SAVED MODEL CALL
Tom Gentzsch · 51.3%
Winner: Francesco Passaro
PRESTART RECORDEDATP · Aug 26, 2026
Bertola vs Wendelken
SAVED MODEL CALL
Remy Bertola · 52.1%
Winner: Harry Wendelken
PRESTART RECORDEDATP · Aug 25, 2026
Rottgering vs Machac
SAVED MODEL CALL
Tomas Machac · 61.5%
Winner: Mees Rottgering
PRESTART RECORDEDATP · Aug 25, 2026
Grenier vs Baez
SAVED MODEL CALL
Sebastian Baez · 69.7%
Winner: Sebastian Baez
PRESTART RECORDEDATP · Aug 25, 2026
Fery vs Hewitt
SAVED MODEL CALL
Arthur Fery · 80.9%
Winner: Arthur Fery
PRESTART RECORDEDATP · Aug 25, 2026
Van Assche vs Kovacevic
SAVED MODEL CALL
Aleksandar Kovacevic · 50.5%
Winner: Aleksandar Kovacevic
PRESTART RECORDED