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
Cocciaretto vs Siniakova
SAVED MODEL CALL
Katerina Siniakova · 50.9%
Winner: Katerina Siniakova
PRESTART RECORDEDWTA · Aug 30, 2026
Chwalinska vs Townsend
SAVED MODEL CALL
Taylor Townsend · 51.2%
Winner: Taylor Townsend
PRESTART RECORDEDWTA · Aug 30, 2026
Blinkova vs Kalinskaya
SAVED MODEL CALL
Anna Kalinskaya · 50.1%
Winner: Anna Kalinskaya
PRESTART RECORDEDWTA · Aug 30, 2026
Birrell vs Marcinko
SAVED MODEL CALL
Kimberly Birrell · 50.3%
Winner: Kimberly Birrell
PRESTART RECORDEDWTA · Aug 30, 2026
Bejlek vs Bucsa
SAVED MODEL CALL
Cristina Bucsa · 50.3%
Winner: Cristina Bucsa
PRESTART RECORDEDWTA · Aug 30, 2026
Li vs Ruzic
SAVED MODEL CALL
Ann Li · 51.1%
Winner: Ann Li
PRESTART RECORDEDWTA · Aug 30, 2026
Andreeva vs Tjen
SAVED MODEL CALL
Mirra Andreeva · 52.1%
Winner: Mirra Andreeva
PRESTART RECORDEDATP · Aug 30, 2026
Zverev vs Sonego
SAVED MODEL CALL
Alexander Zverev · 82.4%
Winner: Alexander Zverev
PRESTART RECORDEDATP · Aug 30, 2026
Van Assche vs Norrie
SAVED MODEL CALL
Cameron Norrie · 56.1%
Winner: Luca Van Assche
PRESTART RECORDEDATP · Aug 30, 2026
Vallejo vs Monfils
SAVED MODEL CALL
Adolfo Daniel Vallejo · 53.1%
Winner: Gael Monfils
PRESTART RECORDEDATP · Aug 30, 2026
Vacherot vs Kovacevic
SAVED MODEL CALL
Valentin Vacherot · 50.0%
Winner: Valentin Vacherot
PRESTART RECORDEDATP · Aug 30, 2026
Ugo Carabelli vs Struff
SAVED MODEL CALL
Camilo Ugo Carabelli · 50.0%
Winner: Jan-Lennard Struff
PRESTART RECORDEDATP · Aug 30, 2026
Tsitsipas vs Fils
SAVED MODEL CALL
Arthur Fils · 68.9%
Winner: Stefanos Tsitsipas
PRESTART RECORDEDATP · Aug 30, 2026
Tirante vs Mannarino
SAVED MODEL CALL
Thiago Agustin Tirante · 56.9%
Winner: Adrian Mannarino
PRESTART RECORDEDATP · Aug 30, 2026
Sweeny vs Moutet
SAVED MODEL CALL
Corentin Moutet · 50.7%
Winner: Dane Sweeny
PRESTART RECORDEDATP · Aug 30, 2026
Svajda vs Altmaier
SAVED MODEL CALL
Daniel Altmaier · 50.3%
Winner: Zachary Svajda
PRESTART RECORDEDATP · Aug 30, 2026
Shimabukuro vs Rinderknech
SAVED MODEL CALL
Arthur Rinderknech · 56.4%
Winner: Arthur Rinderknech
PRESTART RECORDEDATP · Aug 30, 2026
Shelton vs Griekspoor
SAVED MODEL CALL
Ben Shelton · 68.2%
Winner: Ben Shelton
PRESTART RECORDEDATP · Aug 30, 2026
Safiullin vs Alcaraz
SAVED MODEL CALL
Carlos Alcaraz · 87.1%
Winner: Carlos Alcaraz
PRESTART RECORDEDATP · Aug 30, 2026
Prizmic vs Shevchenko
SAVED MODEL CALL
Dino Prizmic · 52.4%
Winner: Dino Prizmic
PRESTART RECORDEDATP · Aug 30, 2026
Navone vs Djokovic
SAVED MODEL CALL
Novak Djokovic · 70.3%
Winner: Mariano Navone
PRESTART RECORDEDATP · Aug 30, 2026
Nakashima vs Baez
SAVED MODEL CALL
Brandon Nakashima · 50.0%
Winner: Brandon Nakashima
PRESTART RECORDEDATP · Aug 30, 2026
Munar vs Atmane
SAVED MODEL CALL
Terence Atmane · 52.5%
Winner: Jaume Munar
PRESTART RECORDEDATP · Aug 30, 2026
Molcan vs Bonzi
SAVED MODEL CALL
Alex Molcan · 50.0%
Winner: Benjamin Bonzi
PRESTART RECORDED