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
1918
WINS
1229
MISSES
689
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
2565
Every saved settled call is browseable below, including older records with limited timing evidence.
LEGACY TIMING
641
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 21, 2026
Bejlek vs Keys
SAVED MODEL CALL
Madison Keys · 65.0%
Winner: Sara Bejlek
PRESTART RECORDEDWTA · Aug 20, 2026
Swiatek vs Rybakina
SAVED MODEL CALL
Elena Rybakina · 55.0%
Winner: Iga Swiatek
PRESTART RECORDEDWTA · Aug 20, 2026
Anisimova vs Pegula
SAVED MODEL CALL
Jessica Pegula · 65.1%
Winner: Jessica Pegula
PRESTART RECORDEDWTA · Aug 19, 2026
Gauff vs Bouzkova
SAVED MODEL CALL
Coco Gauff · 75.6%
Winner: Coco Gauff
PRESTART RECORDEDWTA · Aug 19, 2026
Sabalenka vs Bejlek
SAVED MODEL CALL
Aryna Sabalenka · 75.8%
Winner: Sara Bejlek
PRESTART RECORDEDWTA · Aug 19, 2026
Kostyuk vs Andreeva
SAVED MODEL CALL
Mirra Andreeva · 54.7%
Winner: Marta Kostyuk
PRESTART RECORDEDWTA · Aug 19, 2026
Keys vs Wang
SAVED MODEL CALL
Madison Keys · 74.9%
Winner: Madison Keys
START TIME UNAVAILABLEWTA · Aug 19, 2026
Swiatek vs Parry
SAVED MODEL CALL
Iga Swiatek · 92.8%
Winner: Iga Swiatek
PRESTART RECORDEDWTA · Aug 19, 2026
Shnaider vs Rybakina
SAVED MODEL CALL
Elena Rybakina · 69.3%
Winner: Elena Rybakina
PRESTART RECORDEDWTA · Aug 19, 2026
Noskova vs Anisimova
SAVED MODEL CALL
Linda Noskova · 52.9%
Winner: Amanda Anisimova
PRESTART RECORDEDWTA · Aug 19, 2026
Cirstea vs Pegula
SAVED MODEL CALL
Jessica Pegula · 71.3%
Winner: Jessica Pegula
PRESTART RECORDEDWTA · Aug 18, 2026
Siniakova vs Keys
SAVED MODEL CALL
Madison Keys · 72.7%
Winner: Madison Keys
PRESTART RECORDEDWTA · Aug 18, 2026
Kostyuk vs Stephens
SAVED MODEL CALL
Marta Kostyuk · 83.2%
Winner: Marta Kostyuk
PRESTART RECORDEDWTA · Aug 18, 2026
Gauff vs Li
SAVED MODEL CALL
Coco Gauff · 85.8%
Winner: Coco Gauff
PRESTART RECORDEDWTA · Aug 18, 2026
Bouzkova vs Jovic
SAVED MODEL CALL
Iva Jovic · 63.6%
Winner: Marie Bouzkova
PRESTART RECORDEDWTA · Aug 18, 2026
Bejlek vs Alexandrova
SAVED MODEL CALL
Ekaterina Alexandrova · 53.6%
Winner: Sara Bejlek
PRESTART RECORDEDWTA · Aug 17, 2026
Tjen vs Andreeva
SAVED MODEL CALL
Mirra Andreeva · 79.9%
Winner: Mirra Andreeva
PRESTART RECORDEDWTA · Aug 17, 2026
Swiatek vs Sakkari
SAVED MODEL CALL
Iga Swiatek · 83.3%
Winner: Iga Swiatek
PRESTART RECORDEDWTA · Aug 17, 2026
Frech vs Rybakina
SAVED MODEL CALL
Elena Rybakina · 83.8%
Winner: Elena Rybakina
PRESTART RECORDEDWTA · Aug 17, 2026
Shnaider vs Chwalinska
SAVED MODEL CALL
Diana Shnaider · 72.5%
Winner: Diana Shnaider
PRESTART RECORDEDWTA · Aug 17, 2026
Parry vs Boisson
SAVED MODEL CALL
Diane Parry · 52.1%
Winner: Diane Parry
PRESTART RECORDEDWTA · Aug 17, 2026
Noskova vs Tauson
SAVED MODEL CALL
Linda Noskova · 65.3%
Winner: Linda Noskova
PRESTART RECORDEDWTA · Aug 17, 2026
Navarro vs Pegula
SAVED MODEL CALL
Jessica Pegula · 79.0%
Winner: Jessica Pegula
PRESTART RECORDEDWTA · Aug 17, 2026
Eala vs Anisimova
SAVED MODEL CALL
Amanda Anisimova · 56.6%
Winner: Amanda Anisimova
PRESTART RECORDED