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
2654
Every saved settled call is browseable below, including older records with limited timing evidence.
LEGACY TIMING
651
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 4, 2026
Chwalinska vs Gibson
SAVED MODEL CALL
Maja Chwalinska · 55.3%
Winner: Talia Gibson
PRESTART RECORDEDWTA · Aug 4, 2026
Andreeva vs Pliskova
SAVED MODEL CALL
Mirra Andreeva · 74.9%
Winner: Mirra Andreeva
PRESTART RECORDEDWTA · Aug 4, 2026
Vekic vs Golubic
SAVED MODEL CALL
Donna Vekic · 56.1%
Winner: Viktorija Golubic
PRESTART RECORDEDWTA · Aug 4, 2026
Svitolina vs Bouzas Maneiro
SAVED MODEL CALL
Elina Svitolina · 78.9%
Winner: Elina Svitolina
PRESTART RECORDEDWTA · Aug 4, 2026
Sabalenka vs Uchijima
SAVED MODEL CALL
Aryna Sabalenka · 91.5%
Winner: Aryna Sabalenka
PRESTART RECORDEDWTA · Aug 4, 2026
Rakhimova vs Siniakova
SAVED MODEL CALL
Katerina Siniakova · 65.2%
Winner: Kamilla Rakhimova
PRESTART RECORDEDWTA · Aug 4, 2026
Osorio vs Alexandrova
SAVED MODEL CALL
Camila Osorio · 50.4%
Winner: Ekaterina Alexandrova
PRESTART RECORDEDWTA · Aug 4, 2026
Kostyuk vs Sebov
SAVED MODEL CALL
Marta Kostyuk · 92.8%
Winner: Marta Kostyuk
PRESTART RECORDEDWTA · Aug 4, 2026
Bejlek vs Swiatek
SAVED MODEL CALL
Iga Swiatek · 86.4%
Winner: Iga Swiatek
PRESTART RECORDEDWTA · Aug 3, 2026
Smith vs Yuan
SAVED MODEL CALL
Yue Yuan · 77.1%
Winner: Yue Yuan
START TIME UNAVAILABLEATP · Aug 3, 2026
Gill vs Gojo
SAVED MODEL CALL
Borna Gojo · 64.0%
Winner: Borna Gojo
START TIME UNAVAILABLEATP · Aug 3, 2026
Cina vs Ymer
SAVED MODEL CALL
Federico Cina · 67.1%
Winner: Federico Cina
START TIME UNAVAILABLEATP · Aug 3, 2026
Martin vs Svajda
SAVED MODEL CALL
Trevor Svajda · 63.0%
Winner: Andres Martin
START TIME UNAVAILABLEWTA · Aug 3, 2026
Kostovic vs Kubka
SAVED MODEL CALL
Teodora Kostovic · 60.2%
Winner: Martyna Kubka
PRESTART RECORDEDATP · Aug 3, 2026
Den Ouden vs Muller
SAVED MODEL CALL
Alexandre Muller · 51.0%
Winner: Guy Den Ouden
START TIME UNAVAILABLEATP · Aug 3, 2026
Barrena vs Skatov
SAVED MODEL CALL
Timofey Skatov · 67.2%
Winner: Alex Barrena
START TIME UNAVAILABLEWTA · Aug 3, 2026
Kawa vs Fruhvirtova
SAVED MODEL CALL
Linda Fruhvirtova · 52.2%
Winner: Katarzyna Kawa
PRESTART RECORDEDWTA · Aug 3, 2026
Micic vs Podrez
SAVED MODEL CALL
Veronika Podrez · 57.8%
Winner: Veronika Podrez
PRESTART RECORDEDATP · Aug 3, 2026
Sakellaridis vs Dougaz
SAVED MODEL CALL
Aziz Dougaz · 68.8%
Winner: Aziz Dougaz
START TIME UNAVAILABLEATP · Aug 3, 2026
Shang vs Rublev
SAVED MODEL CALL
Andrey Rublev · 67.3%
Winner: Juncheng Shang
START TIME UNAVAILABLEWTA · Aug 3, 2026
Starodubtseva vs Joint
SAVED MODEL CALL
Yuliia Starodubtseva · 56.8%
Winner: Maya Joint
PRESTART RECORDEDWTA · Aug 3, 2026
Sierra vs Stephens
SAVED MODEL CALL
Sloane Stephens · 53.8%
Winner: Sloane Stephens
PRESTART RECORDEDWTA · Aug 3, 2026
Parry vs Day
SAVED MODEL CALL
Diane Parry · 50.4%
Winner: Kayla Day
PRESTART RECORDEDWTA · Aug 3, 2026
Maria vs McNally
SAVED MODEL CALL
Caty McNally · 55.3%
Winner: Caty McNally
START TIME UNAVAILABLE