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
1986
WINS
1272
MISSES
714
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
2641
Every saved settled call is browseable below, including older records with limited timing evidence.
LEGACY TIMING
649
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 14, 2026
Marozsan vs Zheng
SAVED MODEL CALL
Michael Zheng · 54.3%
Winner: Michael Zheng
PRESTART RECORDEDATP · Aug 14, 2026
Lajal vs Cerundolo
SAVED MODEL CALL
Juan Manuel Cerundolo · 59.3%
Winner: Juan Manuel Cerundolo
PRESTART RECORDEDATP · Aug 14, 2026
Kopriva vs Halys
SAVED MODEL CALL
Quentin Halys · 63.6%
Winner: Quentin Halys
PRESTART RECORDEDATP · Aug 14, 2026
Jacquet vs Vallejo
SAVED MODEL CALL
Kyrian Jacquet · 57.9%
Winner: Adolfo Daniel Vallejo
PRESTART RECORDEDATP · Aug 14, 2026
Hanfmann vs Van Assche
SAVED MODEL CALL
Yannick Hanfmann · 55.5%
Winner: Yannick Hanfmann
PRESTART RECORDEDATP · Aug 14, 2026
Faria vs Brooksby
SAVED MODEL CALL
Jenson Brooksby · 56.8%
Winner: Jaime Faria
PRESTART RECORDEDATP · Aug 14, 2026
Droguet vs Berrettini
SAVED MODEL CALL
Matteo Berrettini · 59.9%
Winner: Matteo Berrettini
PRESTART RECORDEDWTA · Aug 13, 2026
Wang vs Kudermetova
SAVED MODEL CALL
Xiyu Wang · 61.1%
Winner: Xiyu Wang
START TIME UNAVAILABLEWTA · Aug 13, 2026
Vandewinkel vs Sramkova
SAVED MODEL CALL
Hanne Vandewinkel · 52.4%
Winner: Hanne Vandewinkel
PRESTART RECORDEDATP · Aug 13, 2026
Vukic vs Lajal
SAVED MODEL CALL
Aleksandar Vukic · 59.9%
Winner: Mark Lajal
PRESTART RECORDEDATP · Aug 13, 2026
Rocha vs Mejia
SAVED MODEL CALL
Nicolas Mejia · 51.6%
Winner: Nicolas Mejia
PRESTART RECORDEDWTA · Aug 13, 2026
Swiatek vs Rybakina
SAVED MODEL CALL
Iga Swiatek · 55.1%
Winner: Iga Swiatek
PRESTART RECORDEDATP · Aug 13, 2026
Shelton vs Nakashima
SAVED MODEL CALL
Ben Shelton · 63.4%
Winner: Ben Shelton
PRESTART RECORDEDATP · Aug 12, 2026
Galan vs Gomez
SAVED MODEL CALL
Federico Agustin Gomez · 56.5%
Winner: Federico Agustin Gomez
START TIME UNAVAILABLEWTA · Aug 12, 2026
Lys vs Blinkova
SAVED MODEL CALL
Eva Lys · 56.3%
Winner: Anna Blinkova
PRESTART RECORDEDWTA · Aug 12, 2026
Gauff vs Rybakina
SAVED MODEL CALL
Coco Gauff · 52.4%
Winner: Elena Rybakina
PRESTART RECORDEDWTA · Aug 12, 2026
Ito vs Dart
SAVED MODEL CALL
Aoi Ito · 58.8%
Winner: Harriet Dart
PRESTART RECORDEDATP · Aug 12, 2026
Sakellaridis vs Droguet
SAVED MODEL CALL
Stefanos Sakellaridis · 50.2%
Winner: Titouan Droguet
PRESTART RECORDEDATP · Aug 12, 2026
Budkov Kjaer vs Jacquet
SAVED MODEL CALL
Kyrian Jacquet · 52.7%
Winner: Kyrian Jacquet
PRESTART RECORDEDATP · Aug 12, 2026
Svajda vs Zheng
SAVED MODEL CALL
Michael Zheng · 51.3%
Winner: Michael Zheng
PRESTART RECORDEDWTA · Aug 12, 2026
Stefanini vs Jeanjean
SAVED MODEL CALL
Lucrezia Stefanini · 53.9%
Winner: Lucrezia Stefanini
PRESTART RECORDEDWTA · Aug 12, 2026
Selekhmeteva vs Stoiana
SAVED MODEL CALL
Oksana Selekhmeteva · 53.2%
Winner: Mary Stoiana
PRESTART RECORDEDWTA · Aug 12, 2026
Kraus vs Liu
SAVED MODEL CALL
Sinja Kraus · 50.4%
Winner: Sinja Kraus
PRESTART RECORDEDATP · Aug 12, 2026
Tien vs Shelton
SAVED MODEL CALL
Learner Tien · 50.0%
Winner: Ben Shelton
PRESTART RECORDED