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
1997
WINS
1275
MISSES
722
ACCURACY
63.8%
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
2653
Every saved settled call is browseable below, including older records with limited timing evidence.
LEGACY TIMING
650
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 · Aug 10, 2026
Jodar vs Fils
SAVED MODEL CALL
Rafael Jodar · 50.5%
Winner: Rafael Jodar
PRESTART RECORDEDATP · Aug 10, 2026
Darderi vs Nakashima
SAVED MODEL CALL
Brandon Nakashima · 67.1%
Winner: Brandon Nakashima
PRESTART RECORDEDATP · Aug 9, 2026
Gentzsch vs Kym
SAVED MODEL CALL
Jerome Kym · 60.5%
Winner: Tom Gentzsch
START TIME UNAVAILABLEATP · Aug 9, 2026
Van de Zandschulp vs Mensik
SAVED MODEL CALL
Jakub Mensik · 70.1%
Winner: Jakub Mensik
PRESTART RECORDEDATP · Aug 9, 2026
Tien vs Tirante
SAVED MODEL CALL
Learner Tien · 64.4%
Winner: Learner Tien
PRESTART RECORDEDATP · Aug 9, 2026
Fonseca vs Shelton
SAVED MODEL CALL
Ben Shelton · 53.5%
Winner: Ben Shelton
PRESTART RECORDEDWTA · Aug 9, 2026
Samsonova vs Rybakina
SAVED MODEL CALL
Elena Rybakina · 75.2%
Winner: Elena Rybakina
PRESTART RECORDEDWTA · Aug 9, 2026
Korneeva vs Gauff
SAVED MODEL CALL
Coco Gauff · 77.2%
Winner: Coco Gauff
PRESTART RECORDEDWTA · Aug 9, 2026
Fernandez vs Osaka
SAVED MODEL CALL
Naomi Osaka · 67.4%
Winner: Naomi Osaka
PRESTART RECORDEDWTA · Aug 9, 2026
Eala vs Bencic
SAVED MODEL CALL
Belinda Bencic · 56.9%
Winner: Belinda Bencic
PRESTART RECORDEDATP · Aug 8, 2026
Butvilas vs Lajovic
SAVED MODEL CALL
Dusan Lajovic · 50.6%
Winner: Edas Butvilas
START TIME UNAVAILABLEATP · Aug 8, 2026
Gentzsch vs Piros
SAVED MODEL CALL
Zsombor Piros · 59.1%
Winner: Tom Gentzsch
START TIME UNAVAILABLEWTA · Aug 8, 2026
Lee vs Knutson
SAVED MODEL CALL
Carol Young Suh Lee · 64.3%
Winner: Carol Young Suh Lee
PRESTART RECORDEDATP · Aug 8, 2026
Kym vs Moller
SAVED MODEL CALL
Jerome Kym · 63.5%
Winner: Jerome Kym
START TIME UNAVAILABLEATP · Aug 8, 2026
Griekspoor vs Merida
SAVED MODEL CALL
Tallon Griekspoor · 52.8%
Winner: Daniel Merida
PRESTART RECORDEDATP · Aug 8, 2026
Rinderknech vs Nakashima
SAVED MODEL CALL
Brandon Nakashima · 66.2%
Winner: Brandon Nakashima
PRESTART RECORDEDATP · Aug 8, 2026
Lehecka vs Jodar
SAVED MODEL CALL
Rafael Jodar · 55.0%
Winner: Rafael Jodar
PRESTART RECORDEDATP · Aug 8, 2026
Fils vs Norrie
SAVED MODEL CALL
Arthur Fils · 67.4%
Winner: Arthur Fils
PRESTART RECORDEDATP · Aug 8, 2026
Borges vs Darderi
SAVED MODEL CALL
Nuno Borges · 58.7%
Winner: Luciano Darderi
PRESTART RECORDEDWTA · Aug 8, 2026
Svitolina vs Anisimova
SAVED MODEL CALL
Elina Svitolina · 56.3%
Winner: Elina Svitolina
PRESTART RECORDEDWTA · Aug 8, 2026
Sabalenka vs Alexandrova
SAVED MODEL CALL
Aryna Sabalenka · 81.5%
Winner: Ekaterina Alexandrova
PRESTART RECORDEDWTA · Aug 8, 2026
Pegula vs Shnaider
SAVED MODEL CALL
Jessica Pegula · 69.2%
Winner: Diana Shnaider
PRESTART RECORDEDWTA · Aug 8, 2026
Kostyuk vs Swiatek
SAVED MODEL CALL
Iga Swiatek · 57.2%
Winner: Iga Swiatek
PRESTART RECORDEDATP · Aug 7, 2026
Johnson vs Martin
SAVED MODEL CALL
Spencer Johnson · 58.1%
Winner: Spencer Johnson
START TIME UNAVAILABLE