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
1974
WINS
1266
MISSES
708
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
2627
Every saved settled call is browseable below, including older records with limited timing evidence.
LEGACY TIMING
647
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 30, 2026
Sawangkaew vs Udvardy
SAVED MODEL CALL
Mananchaya Sawangkaew · 52.7%
Winner: Mananchaya Sawangkaew
PRESTART RECORDEDWTA · Aug 30, 2026
Sabalenka vs Osorio
SAVED MODEL CALL
Aryna Sabalenka · 58.0%
Winner: Aryna Sabalenka
PRESTART RECORDEDWTA · Aug 30, 2026
Rakhimova vs Krejcikova
SAVED MODEL CALL
Barbora Krejcikova · 53.7%
Winner: Kamilla Rakhimova
PRESTART RECORDEDWTA · Aug 30, 2026
Quevedo vs Mertens
SAVED MODEL CALL
Elise Mertens · 54.3%
Winner: Elise Mertens
PRESTART RECORDEDWTA · Aug 30, 2026
Putintseva vs Bencic
SAVED MODEL CALL
Belinda Bencic · 52.2%
Winner: Yulia Putintseva
PRESTART RECORDEDWTA · Aug 30, 2026
Preston vs Parks
SAVED MODEL CALL
Alycia Parks · 51.5%
Winner: Taylah Preston
PRESTART RECORDEDWTA · Aug 30, 2026
Pegula vs Ruse
SAVED MODEL CALL
Jessica Pegula · 54.1%
Winner: Jessica Pegula
PRESTART RECORDEDWTA · Aug 30, 2026
Paolini vs Erjavec
SAVED MODEL CALL
Jasmine Paolini · 58.4%
Winner: Jasmine Paolini
PRESTART RECORDEDWTA · Aug 30, 2026
Osaka vs Zakharova
SAVED MODEL CALL
Naomi Osaka · 60.2%
Winner: Naomi Osaka
PRESTART RECORDEDWTA · Aug 30, 2026
Navarro vs Boisson
SAVED MODEL CALL
Emma Navarro · 51.8%
Winner: Emma Navarro
PRESTART RECORDEDWTA · Aug 30, 2026
Maria vs Ostapenko
SAVED MODEL CALL
Tatjana Maria · 51.4%
Winner: Tatjana Maria
PRESTART RECORDEDWTA · Aug 30, 2026
Lee vs Boulter
SAVED MODEL CALL
Katie Boulter · 52.4%
Winner: Katie Boulter
PRESTART RECORDEDWTA · Aug 30, 2026
Krueger vs Anisimova
SAVED MODEL CALL
Amanda Anisimova · 53.6%
Winner: Amanda Anisimova
PRESTART RECORDEDWTA · Aug 30, 2026
Kraus vs Muchova
SAVED MODEL CALL
Karolina Muchova · 55.0%
Winner: Karolina Muchova
PRESTART RECORDEDWTA · Aug 30, 2026
Keys vs Korneeva
SAVED MODEL CALL
Madison Keys · 51.9%
Winner: Madison Keys
PRESTART RECORDEDWTA · Aug 30, 2026
Kessler vs Alexandrova
SAVED MODEL CALL
Ekaterina Alexandrova · 51.5%
Winner: Ekaterina Alexandrova
PRESTART RECORDEDWTA · Aug 30, 2026
Kasatkina vs Badosa
SAVED MODEL CALL
Paula Badosa · 51.4%
Winner: Paula Badosa
PRESTART RECORDEDWTA · Aug 30, 2026
Jovic vs Frech
SAVED MODEL CALL
Iva Jovic · 50.7%
Winner: Iva Jovic
PRESTART RECORDEDWTA · Aug 30, 2026
Joint vs Samsonova
SAVED MODEL CALL
Liudmila Samsonova · 51.6%
Winner: Maya Joint
PRESTART RECORDEDWTA · Aug 30, 2026
Jacquemot vs Bouzkova
SAVED MODEL CALL
Marie Bouzkova · 58.6%
Winner: Marie Bouzkova
PRESTART RECORDEDWTA · Aug 30, 2026
Ito vs Selekhmeteva
SAVED MODEL CALL
Oksana Selekhmeteva · 51.1%
Winner: Oksana Selekhmeteva
PRESTART RECORDEDWTA · Aug 30, 2026
Grabher vs Cirstea
SAVED MODEL CALL
Sorana Cirstea · 57.7%
Winner: Sorana Cirstea
PRESTART RECORDEDWTA · Aug 30, 2026
Golubic vs Parry
SAVED MODEL CALL
Viktorija Golubic · 50.1%
Winner: Diane Parry
PRESTART RECORDEDWTA · Aug 30, 2026
Gibson vs Vekic
SAVED MODEL CALL
Talia Gibson · 52.3%
Winner: Donna Vekic
PRESTART RECORDED