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
1943
WINS
1250
MISSES
693
ACCURACY
64.3%
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.
SEER90.217
MARKET0.219
ALL GRADED CALLS
2595
Every saved settled call is browseable below, including older records with limited timing evidence.
LEGACY TIMING
646
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 · Sep 6, 2026
Kostyuk vs Noskova
SAVED MODEL CALL
Marta Kostyuk · 55.8%
Winner: Linda Noskova
PRESTART RECORDEDWTA · Sep 6, 2026
Kalinskaya vs Navarro
SAVED MODEL CALL
Emma Navarro · 50.4%
Winner: Emma Navarro
PRESTART RECORDEDATP · Sep 6, 2026
Paul vs Alcaraz
SAVED MODEL CALL
Carlos Alcaraz · 80.6%
Winner: Carlos Alcaraz
PRESTART RECORDEDATP · Sep 6, 2026
Michelsen vs Etcheverry
SAVED MODEL CALL
Alex Michelsen · 72.8%
Winner: Alex Michelsen
PRESTART RECORDEDATP · Sep 6, 2026
Medvedev vs Tiafoe
SAVED MODEL CALL
Daniil Medvedev · 56.0%
Winner: Frances Tiafoe
PRESTART RECORDEDATP · Sep 5, 2026
Zverev vs Tabilo
SAVED MODEL CALL
Alexander Zverev · 81.6%
Winner: Alexander Zverev
PRESTART RECORDEDWTA · Sep 5, 2026
Starodubtseva vs Rybakina
SAVED MODEL CALL
Elena Rybakina · 81.4%
Winner: Elena Rybakina
PRESTART RECORDEDATP · Sep 4, 2026
Heide vs Monteiro
SAVED MODEL CALL
Gustavo Heide · 51.2%
Winner: Gustavo Heide
START TIME UNAVAILABLEATP · Sep 4, 2026
Seyboth Wild vs Varillas
SAVED MODEL CALL
Thiago Seyboth Wild · 69.0%
Winner: Juan Pablo Varillas
START TIME UNAVAILABLEWTA · Sep 5, 2026
Keys vs Zheng
SAVED MODEL CALL
Madison Keys · 61.4%
Winner: Qinwen Zheng
START TIME UNAVAILABLEWTA · Sep 5, 2026
Jovic vs Eala
SAVED MODEL CALL
Iva Jovic · 51.3%
Winner: Iva Jovic
PRESTART RECORDEDWTA · Sep 5, 2026
Bucsa vs Gauff
SAVED MODEL CALL
Coco Gauff · 74.6%
Winner: Coco Gauff
PRESTART RECORDEDWTA · Sep 5, 2026
Andreeva vs Bartunkova
SAVED MODEL CALL
Mirra Andreeva · 72.5%
Winner: Mirra Andreeva
PRESTART RECORDEDWTA · Sep 4, 2026
Swiatek vs Bouzkova
SAVED MODEL CALL
Iga Swiatek · 83.7%
Winner: Iga Swiatek
PRESTART RECORDEDWTA · Sep 4, 2026
Potapova vs Anisimova
SAVED MODEL CALL
Amanda Anisimova · 78.8%
Winner: Anastasia Potapova
PRESTART RECORDEDWTA · Sep 4, 2026
Osaka vs Mertens
SAVED MODEL CALL
Naomi Osaka · 71.8%
Winner: Naomi Osaka
PRESTART RECORDEDATP · Sep 5, 2026
Zheng vs Gea
SAVED MODEL CALL
Michael Zheng · 56.4%
Winner: Arthur Gea
PRESTART RECORDEDATP · Sep 5, 2026
Mensik vs Tien
SAVED MODEL CALL
Jakub Mensik · 50.0%
Winner: Learner Tien
PRESTART RECORDEDATP · Sep 5, 2026
Khachanov vs Bonzi
SAVED MODEL CALL
Karen Khachanov · 54.4%
Winner: Karen Khachanov
PRESTART RECORDEDATP · Sep 5, 2026
Fritz vs Cerundolo
SAVED MODEL CALL
Taylor Fritz · 79.0%
Winner: Francisco Cerundolo
PRESTART RECORDEDATP · Sep 5, 2026
Darderi vs Sweeny
SAVED MODEL CALL
Luciano Darderi · 75.9%
Winner: Luciano Darderi
PRESTART RECORDEDATP · Sep 5, 2026
Blockx vs Cobolli
SAVED MODEL CALL
Flavio Cobolli · 57.3%
Winner: Alexander Blockx
PRESTART RECORDEDATP · Sep 5, 2026
Bergs vs Van de Zandschulp
SAVED MODEL CALL
Zizou Bergs · 50.0%
Winner: Botic Van de Zandschulp
PRESTART RECORDEDATP · Sep 3, 2026
Butvilas vs Bertola
SAVED MODEL CALL
Edas Butvilas · 55.3%
Winner: Edas Butvilas
START TIME UNAVAILABLE