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
1998
WINS
1275
MISSES
723
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
2655
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 · Jul 29, 2026
Maria vs Zarazua
SAVED MODEL CALL
Tatjana Maria · 50.8%
Winner: Renata Zarazua
PRESTART RECORDEDATP · Jul 29, 2026
Norrie vs Duckworth
SAVED MODEL CALL
Cameron Norrie · 71.6%
Winner: Cameron Norrie
PRESTART RECORDEDWTA · Jul 29, 2026
Sorribes Tormo vs Hennemann
SAVED MODEL CALL
Sara Sorribes Tormo · 71.0%
Winner: Sara Sorribes Tormo
START TIME UNAVAILABLEATP · Jul 29, 2026
Prado Angelo vs Dellien
SAVED MODEL CALL
Hugo Dellien · 60.6%
Winner: Juan Carlos Prado Angelo
START TIME UNAVAILABLEATP · Jul 29, 2026
Tomic vs Khachanov
SAVED MODEL CALL
Karen Khachanov · 76.3%
Winner: Bernard Tomic
PRESTART RECORDEDATP · Jul 29, 2026
Lehecka vs Wong
SAVED MODEL CALL
Jiri Lehecka · 78.7%
Winner: Coleman Wong
START TIME UNAVAILABLEATP · Jul 29, 2026
Cerundolo vs Boyer
SAVED MODEL CALL
Francisco Cerundolo · 70.0%
Winner: Francisco Cerundolo
PRESTART RECORDEDWTA · Jul 29, 2026
Rame vs Rouvroy
SAVED MODEL CALL
Margaux Rouvroy · 53.7%
Winner: Alice Rame
PRESTART RECORDEDATP · Jul 29, 2026
Choinski vs Barrena
SAVED MODEL CALL
Jan Choinski · 76.3%
Winner: Jan Choinski
START TIME UNAVAILABLEWTA · Jul 29, 2026
Tjen vs Kalinskaya
SAVED MODEL CALL
Anna Kalinskaya · 53.0%
Winner: Anna Kalinskaya
PRESTART RECORDEDWTA · Jul 29, 2026
Fernandez vs Eala
SAVED MODEL CALL
Leylah Fernandez · 53.2%
Winner: Alexandra Eala
PRESTART RECORDEDATP · Jul 29, 2026
Michelsen vs Mannarino
SAVED MODEL CALL
Alex Michelsen · 70.1%
Winner: Alex Michelsen
PRESTART RECORDEDATP · Jul 29, 2026
Jodar vs Nishikori
SAVED MODEL CALL
Rafael Jodar · 81.1%
Winner: Rafael Jodar
PRESTART RECORDEDWTA · Jul 29, 2026
Sonmez vs Kalieva
SAVED MODEL CALL
Zeynep Sonmez · 68.0%
Winner: Elvina Kalieva
PRESTART RECORDEDWTA · Jul 29, 2026
Kudermetova vs Svitolina
SAVED MODEL CALL
Polina Kudermetova · 50.6%
Winner: Elina Svitolina
PRESTART RECORDEDATP · Jul 29, 2026
Fritz vs Majchrzak
SAVED MODEL CALL
Taylor Fritz · 68.1%
Winner: Taylor Fritz
PRESTART RECORDEDWTA · Jul 28, 2026
Wong vs Sakatsume
SAVED MODEL CALL
Himeno Sakatsume · 66.7%
Winner: Himeno Sakatsume
PRESTART RECORDEDWTA · Jul 29, 2026
Shymanovich vs Volynets
SAVED MODEL CALL
Katie Volynets · 75.7%
Winner: Katie Volynets
PRESTART RECORDEDWTA · Jul 29, 2026
Osorio vs Zakharova
SAVED MODEL CALL
Camila Osorio · 66.5%
Winner: Anastasia Zakharova
PRESTART RECORDEDWTA · Jul 29, 2026
Navarro vs Cocciaretto
SAVED MODEL CALL
Emma Navarro · 65.1%
Winner: Elisabetta Cocciaretto
PRESTART RECORDEDWTA · Jul 29, 2026
Krueger vs Osaka
SAVED MODEL CALL
Naomi Osaka · 73.3%
Winner: Naomi Osaka
PRESTART RECORDEDATP · Jul 29, 2026
Vukic vs Musetti
SAVED MODEL CALL
Lorenzo Musetti · 72.7%
Winner: Lorenzo Musetti
PRESTART RECORDEDATP · Jul 29, 2026
Atmane vs Tabilo
SAVED MODEL CALL
Alejandro Tabilo · 51.9%
Winner: Alejandro Tabilo
PRESTART RECORDEDWTA · Jul 28, 2026
Bulgaru vs Monnet
SAVED MODEL CALL
Miriam Bianca Bulgaru · 55.6%
Winner: Carole Monnet
START TIME UNAVAILABLE