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
1880
WINS
1205
MISSES
675
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
2524
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.
WTA · Sep 26, 2026
Fernandez vs Chwalinska
SAVED MODEL CALL
Leylah Fernandez · 57.9%
Winner: Leylah Fernandez
PRESTART RECORDEDWTA · Sep 25, 2026
Brancaccio vs Grabher
SAVED MODEL CALL
Julia Grabher · 62.2%
Winner: Julia Grabher
PRESTART RECORDEDWTA · Sep 25, 2026
Gorgodze vs Selekhmeteva
SAVED MODEL CALL
Oksana Selekhmeteva · 65.7%
Winner: Oksana Selekhmeteva
PRESTART RECORDEDWTA · Sep 25, 2026
Timofeeva vs Knutson
SAVED MODEL CALL
Maria Timofeeva · 68.8%
Winner: Maria Timofeeva
PRESTART RECORDEDWTA · Sep 25, 2026
Pohankova vs Swan
SAVED MODEL CALL
Mia Pohankova · 54.0%
Winner: Mia Pohankova
PRESTART RECORDEDWTA · Sep 25, 2026
Ristic vs Pieri
SAVED MODEL CALL
Mia Ristic · 77.7%
Winner: Jessica Pieri
PRESTART RECORDEDWTA · Sep 25, 2026
Brantmeier vs Voloshchuk
SAVED MODEL CALL
Reese Brantmeier · 61.6%
Winner: Reese Brantmeier
PRESTART RECORDEDWTA · Sep 25, 2026
Maristany Zuleta de Reales vs Masarova
SAVED MODEL CALL
Rebeka Masarova · 51.4%
Winner: Guiomar Maristany Zuleta de Reales
PRESTART RECORDEDWTA · Sep 25, 2026
Sakkari vs Gibson
SAVED MODEL CALL
Maria Sakkari · 67.3%
Winner: Talia Gibson
PRESTART RECORDEDWTA · Sep 25, 2026
Preston vs Korneeva
SAVED MODEL CALL
Alina Korneeva · 71.9%
Winner: Alina Korneeva
PRESTART RECORDEDWTA · Sep 24, 2026
Bondar vs Ruse
SAVED MODEL CALL
Elena-Gabriela Ruse · 60.6%
Winner: Anna Bondar
PRESTART RECORDEDWTA · Sep 24, 2026
Paolini vs Zheng
SAVED MODEL CALL
Jasmine Paolini · 79.5%
Winner: Jasmine Paolini
START TIME UNAVAILABLEWTA · Sep 24, 2026
Erjavec vs Brancaccio
SAVED MODEL CALL
Veronika Erjavec · 56.7%
Winner: Nuria Brancaccio
PRESTART RECORDEDWTA · Sep 24, 2026
de Stefano vs Selekhmeteva
SAVED MODEL CALL
Samira de Stefano · 51.1%
Winner: Oksana Selekhmeteva
PRESTART RECORDEDWTA · Sep 24, 2026
Volynets vs Birrell
SAVED MODEL CALL
Katie Volynets · 64.8%
Winner: Kimberly Birrell
PRESTART RECORDEDWTA · Sep 24, 2026
Tararudee vs Joint
SAVED MODEL CALL
Lanlana Tararudee · 55.8%
Winner: Maya Joint
PRESTART RECORDEDWTA · Sep 24, 2026
Mertens vs Chwalinska
SAVED MODEL CALL
Elise Mertens · 66.4%
Winner: Maja Chwalinska
PRESTART RECORDEDWTA · Sep 24, 2026
Andreeva vs Fernandez
SAVED MODEL CALL
Mirra Andreeva · 75.4%
Winner: Leylah Fernandez
PRESTART RECORDEDWTA · Sep 24, 2026
Voloshchuk vs Tan
SAVED MODEL CALL
Harmony Tan · 60.1%
Winner: Angelina Voloshchuk
PRESTART RECORDEDWTA · Sep 24, 2026
Gorgodze vs Palicova
SAVED MODEL CALL
Barbora Palicova · 58.7%
Winner: Ekaterine Gorgodze
PRESTART RECORDEDWTA · Sep 24, 2026
Tubello vs Grabher
SAVED MODEL CALL
Julia Grabher · 62.3%
Winner: Julia Grabher
PRESTART RECORDEDWTA · Sep 24, 2026
Podrez vs Pohankova
SAVED MODEL CALL
Mia Pohankova · 66.9%
Winner: Mia Pohankova
PRESTART RECORDEDWTA · Sep 24, 2026
Monnet vs Gasanova
SAVED MODEL CALL
Anastasia Gasanova · 62.9%
Winner: Anastasia Gasanova
PRESTART RECORDEDWTA · Sep 24, 2026
Kostovic vs Bertea
SAVED MODEL CALL
Teodora Kostovic · 78.4%
Winner: Teodora Kostovic
PRESTART RECORDED