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
1927
WINS
1237
MISSES
690
ACCURACY
64.2%
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
2575
Every saved settled call is browseable below, including older records with limited timing evidence.
LEGACY TIMING
642
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 · Oct 1, 2026
Boisson vs Blinkova
SAVED MODEL CALL
Anna Blinkova · 61.1%
Winner: Lois Boisson
PRESTART RECORDEDATP · Oct 1, 2026
Nakashima vs Smith
SAVED MODEL CALL
Bryce Nakashima · 55.5%
Winner: Keegan Smith
START TIME UNAVAILABLEATP · Oct 1, 2026
Chidekh vs Blanchet
SAVED MODEL CALL
Clement Chidekh · 64.4%
Winner: Clement Chidekh
START TIME UNAVAILABLEATP · Oct 1, 2026
Holmgren vs Guerrieri
SAVED MODEL CALL
Andrea Guerrieri · 63.6%
Winner: August Holmgren
START TIME UNAVAILABLEATP · Oct 1, 2026
Samuel vs Kym
SAVED MODEL CALL
Toby Samuel · 64.5%
Winner: Jerome Kym
START TIME UNAVAILABLEWTA · Oct 1, 2026
Zarazua vs Sabalenka
SAVED MODEL CALL
Aryna Sabalenka · 94.4%
Winner: Aryna Sabalenka
PRESTART RECORDEDWTA · Oct 1, 2026
Yuan vs Andreeva
SAVED MODEL CALL
Mirra Andreeva · 90.1%
Winner: Mirra Andreeva
START TIME UNAVAILABLEWTA · Oct 1, 2026
Yastremska vs Chwalinska
SAVED MODEL CALL
Maja Chwalinska · 65.9%
Winner: Dayana Yastremska
PRESTART RECORDEDWTA · Oct 1, 2026
Tjen vs Shnaider
SAVED MODEL CALL
Diana Shnaider · 72.0%
Winner: Diana Shnaider
PRESTART RECORDEDWTA · Oct 1, 2026
Timofeeva vs Osaka
SAVED MODEL CALL
Naomi Osaka · 79.8%
Winner: Naomi Osaka
PRESTART RECORDEDWTA · Oct 1, 2026
Tauson vs Kudermetova
SAVED MODEL CALL
Clara Tauson · 65.7%
Winner: Polina Kudermetova
PRESTART RECORDEDWTA · Oct 1, 2026
Preston vs Parry
SAVED MODEL CALL
Diane Parry · 63.4%
Winner: Taylah Preston
PRESTART RECORDEDWTA · Oct 1, 2026
Potapova vs Kraus
SAVED MODEL CALL
Anastasia Potapova · 71.9%
Winner: Sinja Kraus
PRESTART RECORDEDWTA · Oct 1, 2026
Paolini vs Snigur
SAVED MODEL CALL
Jasmine Paolini · 59.2%
Winner: Daria Snigur
PRESTART RECORDEDWTA · Oct 1, 2026
Noskova vs Ruse
SAVED MODEL CALL
Linda Noskova · 77.3%
Winner: Linda Noskova
PRESTART RECORDEDWTA · Oct 1, 2026
Muchova vs Boulter
SAVED MODEL CALL
Karolina Muchova · 86.4%
Winner: Karolina Muchova
PRESTART RECORDEDWTA · Oct 1, 2026
Golubic vs Stearns
SAVED MODEL CALL
Peyton Stearns · 60.4%
Winner: Viktorija Golubic
PRESTART RECORDEDWTA · Oct 1, 2026
Fruhvirtova vs Samsonova
SAVED MODEL CALL
Liudmila Samsonova · 77.3%
Winner: Liudmila Samsonova
PRESTART RECORDEDWTA · Oct 1, 2026
Bejlek vs Inglis
SAVED MODEL CALL
Sara Bejlek · 72.9%
Winner: Sara Bejlek
PRESTART RECORDEDWTA · Oct 1, 2026
Bartunkova vs Frech
SAVED MODEL CALL
Nikola Bartunkova · 60.2%
Winner: Nikola Bartunkova
PRESTART RECORDEDWTA · Oct 1, 2026
Alexandrova vs Sasnovich
SAVED MODEL CALL
Ekaterina Alexandrova · 57.8%
Winner: Ekaterina Alexandrova
PRESTART RECORDEDWTA · Oct 1, 2026
Falei vs Sidorova
SAVED MODEL CALL
Aliona Falei · 51.1%
Winner: Aliona Falei
PRESTART RECORDEDATP · Oct 1, 2026
Schwaerzler vs Wendelken
SAVED MODEL CALL
Harry Wendelken · 55.1%
Winner: Joel Schwaerzler
START TIME UNAVAILABLEATP · Oct 1, 2026
Ymer vs Cina
SAVED MODEL CALL
Federico Cina · 70.6%
Winner: Federico Cina
START TIME UNAVAILABLE