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 15, 2026
Jodar vs Shapovalov
SAVED MODEL CALL
Rafael Jodar · 67.9%
Winner: Rafael Jodar
PRESTART RECORDEDATP · Aug 15, 2026
Djokovic vs Tirante
SAVED MODEL CALL
Novak Djokovic · 75.3%
Winner: Thiago Agustin Tirante
PRESTART RECORDEDATP · Aug 15, 2026
Darderi vs Hijikata
SAVED MODEL CALL
Luciano Darderi · 60.9%
Winner: Rinky Hijikata
PRESTART RECORDEDATP · Aug 15, 2026
Blockx vs Navone
SAVED MODEL CALL
Alexander Blockx · 55.4%
Winner: Alexander Blockx
PRESTART RECORDEDATP · Aug 15, 2026
Bellucci vs Mensik
SAVED MODEL CALL
Jakub Mensik · 73.6%
Winner: Jakub Mensik
PRESTART RECORDEDATP · Aug 15, 2026
Atmane vs Etcheverry
SAVED MODEL CALL
Terence Atmane · 61.5%
Winner: Terence Atmane
PRESTART RECORDEDATP · Aug 14, 2026
Van de Zandschulp vs Shevchenko
SAVED MODEL CALL
Botic Van de Zandschulp · 63.1%
Winner: Botic Van de Zandschulp
START TIME UNAVAILABLEATP · Aug 14, 2026
Harris vs Wendelken
SAVED MODEL CALL
Lloyd Harris · 70.0%
Winner: Lloyd Harris
START TIME UNAVAILABLEATP · Aug 14, 2026
Barrena vs Neumayer
SAVED MODEL CALL
Lukas Neumayer · 62.7%
Winner: Alex Barrena
START TIME UNAVAILABLEWTA · Aug 14, 2026
Kenin vs Lys
SAVED MODEL CALL
Eva Lys · 54.6%
Winner: Sofia Kenin
PRESTART RECORDEDWTA · Aug 14, 2026
Stephens vs Kraus
SAVED MODEL CALL
Sinja Kraus · 55.2%
Winner: Sloane Stephens
PRESTART RECORDEDWTA · Aug 14, 2026
Stearns vs Dart
SAVED MODEL CALL
Peyton Stearns · 57.5%
Winner: Peyton Stearns
PRESTART RECORDEDWTA · Aug 14, 2026
Sawangkaew vs Blinkova
SAVED MODEL CALL
Mananchaya Sawangkaew · 54.9%
Winner: Anna Blinkova
PRESTART RECORDEDWTA · Aug 14, 2026
Arango vs Williams
SAVED MODEL CALL
Emiliana Arango · 55.9%
Winner: Emiliana Arango
PRESTART RECORDEDWTA · Aug 14, 2026
Tagger vs Gibson
SAVED MODEL CALL
Talia Gibson · 52.0%
Winner: Talia Gibson
PRESTART RECORDEDWTA · Aug 14, 2026
Stoiana vs Valentova
SAVED MODEL CALL
Tereza Valentova · 50.5%
Winner: Tereza Valentova
PRESTART RECORDEDWTA · Aug 14, 2026
Cocciaretto vs Stefanini
SAVED MODEL CALL
Elisabetta Cocciaretto · 52.7%
Winner: Lucrezia Stefanini
PRESTART RECORDEDWTA · Aug 14, 2026
Bartunkova vs Charaeva
SAVED MODEL CALL
Nikola Bartunkova · 55.2%
Winner: Nikola Bartunkova
PRESTART RECORDEDATP · Aug 14, 2026
Wong vs Altmaier
SAVED MODEL CALL
Coleman Wong · 51.3%
Winner: Daniel Altmaier
START TIME UNAVAILABLEATP · Aug 14, 2026
Wolf vs Duckworth
SAVED MODEL CALL
Jeffrey John Wolf · 63.9%
Winner: James Duckworth
START TIME UNAVAILABLEATP · Aug 14, 2026
Walton vs Mejia
SAVED MODEL CALL
Nicolas Mejia · 52.9%
Winner: Adam Walton
PRESTART RECORDEDATP · Aug 14, 2026
Shimabukuro vs Hurkacz
SAVED MODEL CALL
Sho Shimabukuro · 57.0%
Winner: Hubert Hurkacz
PRESTART RECORDEDATP · Aug 14, 2026
O'Connell vs Majchrzak
SAVED MODEL CALL
Kamil Majchrzak · 63.5%
Winner: Christopher O'Connell
PRESTART RECORDEDATP · Aug 14, 2026
Medjedovic vs Trungelliti
SAVED MODEL CALL
Hamad Medjedovic · 65.2%
Winner: Marco Trungelliti
PRESTART RECORDED