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
1982
WINS
1269
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
2636
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 20, 2026
Sakellaridis vs Vukic
SAVED MODEL CALL
Stefanos Sakellaridis · 50.7%
Winner: Stefanos Sakellaridis
START TIME UNAVAILABLEATP · Aug 20, 2026
Prado Angelo vs Martinez
SAVED MODEL CALL
Pedro Martinez · 61.5%
Winner: Pedro Martinez
START TIME UNAVAILABLEATP · Aug 20, 2026
Popyrin vs Gaston
SAVED MODEL CALL
Alexei Popyrin · 66.3%
Winner: Hugo Gaston
START TIME UNAVAILABLEATP · Aug 20, 2026
Royer vs Bueno
SAVED MODEL CALL
Valentin Royer · 73.2%
Winner: Valentin Royer
START TIME UNAVAILABLEATP · Aug 20, 2026
Glinka vs Mayot
SAVED MODEL CALL
Harold Mayot · 58.3%
Winner: Daniil Glinka
START TIME UNAVAILABLEATP · Aug 20, 2026
Sakamoto vs Van Assche
SAVED MODEL CALL
Luca Van Assche · 60.7%
Winner: Luca Van Assche
START TIME UNAVAILABLEATP · Aug 20, 2026
De Jong vs Budkov Kjaer
SAVED MODEL CALL
Jesper De Jong · 56.0%
Winner: Jesper De Jong
START TIME UNAVAILABLEWTA · 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 RECORDEDATP · Aug 20, 2026
Tirante vs Fils
SAVED MODEL CALL
Arthur Fils · 62.2%
Winner: Arthur Fils
PRESTART RECORDEDATP · Aug 20, 2026
Paul vs Cobolli
SAVED MODEL CALL
Tommy Paul · 52.8%
Winner: Flavio Cobolli
PRESTART RECORDEDATP · Aug 19, 2026
Fearnley vs McDonald
SAVED MODEL CALL
Jacob Fearnley · 60.7%
Winner: Jacob Fearnley
START TIME UNAVAILABLEATP · Aug 19, 2026
Galarneau vs Prizmic
SAVED MODEL CALL
Dino Prizmic · 62.8%
Winner: Alexis Galarneau
START TIME UNAVAILABLEATP · Aug 19, 2026
Blanch vs Harris
SAVED MODEL CALL
Lloyd Harris · 59.5%
Winner: Lloyd Harris
START TIME UNAVAILABLEATP · Aug 19, 2026
Ugo Carabelli vs Mejia
SAVED MODEL CALL
Nicolas Mejia · 51.7%
Winner: Camilo Ugo Carabelli
START TIME UNAVAILABLEATP · Aug 19, 2026
Onclin vs Skatov
SAVED MODEL CALL
Gauthier Onclin · 65.4%
Winner: Gauthier Onclin
START TIME UNAVAILABLEATP · Aug 19, 2026
Muller vs Wong
SAVED MODEL CALL
Coleman Wong · 69.2%
Winner: Coleman Wong
START TIME UNAVAILABLEATP · Aug 19, 2026
Virtanen vs Echargui
SAVED MODEL CALL
Otto Virtanen · 78.4%
Winner: Moez Echargui
START TIME UNAVAILABLEATP · Aug 19, 2026
Kwon vs Mochizuki
SAVED MODEL CALL
Soonwoo Kwon · 69.3%
Winner: Soonwoo Kwon
START TIME UNAVAILABLEATP · Aug 19, 2026
Jacquet vs Vukic
SAVED MODEL CALL
Kyrian Jacquet · 51.2%
Winner: Aleksandar Vukic
START TIME UNAVAILABLEATP · Aug 19, 2026
Sakellaridis vs Blanchet
SAVED MODEL CALL
Stefanos Sakellaridis · 54.6%
Winner: Stefanos Sakellaridis
START TIME UNAVAILABLEATP · Aug 19, 2026
Marcondes vs Midon
SAVED MODEL CALL
Igor Marcondes · 61.2%
Winner: Lautaro Midon
START TIME UNAVAILABLEATP · Aug 19, 2026
Glinka vs Ymer
SAVED MODEL CALL
Elias Ymer · 52.2%
Winner: Daniil Glinka
START TIME UNAVAILABLEWTA · Aug 19, 2026
Gauff vs Bouzkova
SAVED MODEL CALL
Coco Gauff · 75.6%
Winner: Coco Gauff
PRESTART RECORDED