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
1884
WINS
1208
MISSES
676
ACCURACY
64.1%
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
2528
Every saved settled call is browseable below, including older records with limited timing evidence.
LEGACY TIMING
638
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 30, 2026
Mensik vs Mochizuki
SAVED MODEL CALL
Jakub Mensik · 85.2%
Winner: Jakub Mensik
PRESTART RECORDEDATP · Aug 30, 2026
Medvedev vs Gaston
SAVED MODEL CALL
Daniil Medvedev · 91.9%
Winner: Daniil Medvedev
PRESTART RECORDEDATP · Aug 30, 2026
Landaluce vs Fearnley
SAVED MODEL CALL
Jacob Fearnley · 51.6%
Winner: Jacob Fearnley
PRESTART RECORDEDATP · Aug 30, 2026
Dimitrov vs Popyrin
SAVED MODEL CALL
Grigor Dimitrov · 60.9%
Winner: Alexei Popyrin
PRESTART RECORDEDATP · Aug 30, 2026
De Jong vs Passaro
SAVED MODEL CALL
Jesper De Jong · 51.7%
Winner: Jesper De Jong
PRESTART RECORDEDATP · Aug 30, 2026
Darderi vs Wendelken
SAVED MODEL CALL
Luciano Darderi · 72.1%
Winner: Luciano Darderi
PRESTART RECORDEDATP · Aug 30, 2026
Blockx vs Barrios Vera
SAVED MODEL CALL
Alexander Blockx · 78.1%
Winner: Alexander Blockx
START TIME UNAVAILABLEATP · Aug 30, 2026
Bellucci vs Piros
SAVED MODEL CALL
Mattia Bellucci · 69.0%
Winner: Mattia Bellucci
PRESTART RECORDEDATP · Aug 30, 2026
Basavareddy vs Schoolkate
SAVED MODEL CALL
Nishesh Basavareddy · 60.6%
Winner: Tristan Schoolkate
PRESTART RECORDEDATP · Aug 28, 2026
Duckworth vs Fery
SAVED MODEL CALL
Arthur Fery · 60.4%
Winner: Arthur Fery
PRESTART RECORDEDATP · Aug 28, 2026
Buse vs Bonzi
SAVED MODEL CALL
Ignacio Buse · 50.6%
Winner: Ignacio Buse
PRESTART RECORDEDATP · Aug 30, 2026
Zverev vs Sonego
SAVED MODEL CALL
Alexander Zverev · 82.4%
Winner: Alexander Zverev
PRESTART RECORDEDATP · Aug 30, 2026
Van Assche vs Norrie
SAVED MODEL CALL
Cameron Norrie · 56.1%
Winner: Luca Van Assche
PRESTART RECORDEDATP · Aug 30, 2026
Vallejo vs Monfils
SAVED MODEL CALL
Adolfo Daniel Vallejo · 53.1%
Winner: Gael Monfils
PRESTART RECORDEDATP · Aug 30, 2026
Vacherot vs Kovacevic
SAVED MODEL CALL
Valentin Vacherot · 50.0%
Winner: Valentin Vacherot
PRESTART RECORDEDATP · Aug 30, 2026
Ugo Carabelli vs Struff
SAVED MODEL CALL
Camilo Ugo Carabelli · 50.0%
Winner: Jan-Lennard Struff
PRESTART RECORDEDATP · Aug 30, 2026
Tsitsipas vs Fils
SAVED MODEL CALL
Arthur Fils · 68.9%
Winner: Stefanos Tsitsipas
PRESTART RECORDEDATP · Aug 30, 2026
Tirante vs Mannarino
SAVED MODEL CALL
Thiago Agustin Tirante · 56.9%
Winner: Adrian Mannarino
PRESTART RECORDEDATP · Aug 30, 2026
Sweeny vs Moutet
SAVED MODEL CALL
Corentin Moutet · 50.7%
Winner: Dane Sweeny
PRESTART RECORDEDATP · Aug 30, 2026
Svajda vs Altmaier
SAVED MODEL CALL
Daniel Altmaier · 50.3%
Winner: Zachary Svajda
PRESTART RECORDEDATP · Aug 30, 2026
Shimabukuro vs Rinderknech
SAVED MODEL CALL
Arthur Rinderknech · 56.4%
Winner: Arthur Rinderknech
PRESTART RECORDEDATP · Aug 30, 2026
Shelton vs Griekspoor
SAVED MODEL CALL
Ben Shelton · 68.2%
Winner: Ben Shelton
PRESTART RECORDEDATP · Aug 30, 2026
Safiullin vs Alcaraz
SAVED MODEL CALL
Carlos Alcaraz · 87.1%
Winner: Carlos Alcaraz
PRESTART RECORDEDATP · Aug 30, 2026
Prizmic vs Shevchenko
SAVED MODEL CALL
Dino Prizmic · 52.4%
Winner: Dino Prizmic
PRESTART RECORDED