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
1980
WINS
1267
MISSES
713
ACCURACY
64.0%
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
2634
Every saved settled call is browseable below, including older records with limited timing evidence.
LEGACY TIMING
648
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 24, 2026
Neumayer vs McCabe
SAVED MODEL CALL
James McCabe · 54.4%
Winner: Lukas Neumayer
PRESTART RECORDEDATP · Aug 24, 2026
Sonego vs Herbert
SAVED MODEL CALL
Lorenzo Sonego · 80.8%
Winner: Lorenzo Sonego
START TIME UNAVAILABLEWTA · Aug 25, 2026
Vidmanova vs Birrell
SAVED MODEL CALL
Darja Vidmanova · 64.2%
Winner: Darja Vidmanova
PRESTART RECORDEDWTA · Aug 25, 2026
Bucsa vs Bondar
SAVED MODEL CALL
Anna Bondar · 54.1%
Winner: Cristina Bucsa
PRESTART RECORDEDWTA · Aug 24, 2026
Sawangkaew vs Stephens
SAVED MODEL CALL
Mananchaya Sawangkaew · 50.4%
Winner: Mananchaya Sawangkaew
PRESTART RECORDEDWTA · Aug 24, 2026
Waltert vs Crawley
SAVED MODEL CALL
Simona Waltert · 68.2%
Winner: Fiona Crawley
PRESTART RECORDEDWTA · Aug 24, 2026
Gibson vs Cabrera
SAVED MODEL CALL
Talia Gibson · 87.1%
Winner: Lizette Cabrera
PRESTART RECORDEDWTA · Aug 24, 2026
Arseneault vs Valentova
SAVED MODEL CALL
Tereza Valentova · 90.2%
Winner: Tereza Valentova
PRESTART RECORDEDWTA · Aug 24, 2026
Semenistaja vs Kinoshita
SAVED MODEL CALL
Darja Semenistaja · 56.5%
Winner: Darja Semenistaja
PRESTART RECORDEDWTA · Aug 24, 2026
Radivojevic vs Rinaldo Persson
SAVED MODEL CALL
Lola Radivojevic · 64.2%
Winner: Lola Radivojevic
PRESTART RECORDEDWTA · Aug 24, 2026
Liutova vs Prozorova
SAVED MODEL CALL
Kristina Liutova · 65.9%
Winner: Kristina Liutova
PRESTART RECORDEDATP · Aug 24, 2026
Choinski vs Rottgering
SAVED MODEL CALL
Jan Choinski · 51.9%
Winner: Mees Rottgering
PRESTART RECORDEDATP · Aug 24, 2026
Wendelken vs Travaglia
SAVED MODEL CALL
Harry Wendelken · 55.5%
Winner: Harry Wendelken
PRESTART RECORDEDATP · Aug 24, 2026
Martin Tiffon vs Gentzsch
SAVED MODEL CALL
Tom Gentzsch · 64.8%
Winner: Tom Gentzsch
PRESTART RECORDEDATP · Aug 24, 2026
Kym vs Added
SAVED MODEL CALL
Jerome Kym · 80.2%
Winner: Jerome Kym
PRESTART RECORDEDATP · Aug 24, 2026
Kolar vs Gojo
SAVED MODEL CALL
Borna Gojo · 73.2%
Winner: Borna Gojo
PRESTART RECORDEDATP · Aug 24, 2026
Den Ouden vs Olivieri
SAVED MODEL CALL
Guy Den Ouden · 73.1%
Winner: Genaro Alberto Olivieri
PRESTART RECORDEDWTA · Aug 24, 2026
Seidel vs Bouzas Maneiro
SAVED MODEL CALL
Jessica Bouzas Maneiro · 68.2%
Winner: Jessica Bouzas Maneiro
PRESTART RECORDEDWTA · Aug 24, 2026
Erjavec vs Grabher
SAVED MODEL CALL
Julia Grabher · 54.8%
Winner: Julia Grabher
PRESTART RECORDEDWTA · Aug 24, 2026
Daniel vs Collins
SAVED MODEL CALL
Kylie Collins · 72.9%
Winner: Kylie Collins
PRESTART RECORDEDATP · Aug 24, 2026
Altmaier vs Comesana
SAVED MODEL CALL
Francisco Comesana · 51.4%
Winner: Daniel Altmaier
PRESTART RECORDEDATP · Aug 24, 2026
Brooksby vs Tsitsipas
SAVED MODEL CALL
Stefanos Tsitsipas · 62.4%
Winner: Stefanos Tsitsipas
PRESTART RECORDEDATP · Aug 24, 2026
Safiullin vs Grenier
SAVED MODEL CALL
Roman Safiullin · 76.9%
Winner: Hugo Grenier
PRESTART RECORDEDWTA · Aug 24, 2026
Vedder vs Andreescu
SAVED MODEL CALL
Bianca Andreescu · 78.2%
Winner: Bianca Andreescu
PRESTART RECORDED