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
1838
WINS
1181
MISSES
657
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
2471
Every saved settled call is browseable below, including older records with limited timing evidence.
LEGACY TIMING
627
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 17, 2026
Swiatek vs Chwalinska
SAVED MODEL CALL
Iga Swiatek · 84.4%
Winner: Maja Chwalinska
PRESTART RECORDEDWTA · Oct 16, 2026
Andreescu vs Stefanini
SAVED MODEL CALL
Bianca Andreescu · 56.6%
Winner: Bianca Andreescu
PRESTART RECORDEDWTA · Oct 17, 2026
Kartal vs Ostapenko
SAVED MODEL CALL
Sonay Kartal · 55.1%
Winner: Sonay Kartal
PRESTART RECORDEDWTA · Oct 17, 2026
Yamaguchi vs Kenin
SAVED MODEL CALL
Mei Yamaguchi · 51.3%
Winner: Sofia Kenin
PRESTART RECORDEDWTA · Oct 17, 2026
Watson vs Jones
SAVED MODEL CALL
Emerson Jones · 50.5%
Winner: Emerson Jones
PRESTART RECORDEDWTA · Oct 17, 2026
Sorribes Tormo vs Inglis
SAVED MODEL CALL
Maddison Inglis · 50.2%
Winner: Maddison Inglis
PRESTART RECORDEDWTA · Oct 16, 2026
Ito vs Grant
SAVED MODEL CALL
Tyra Caterina Grant · 56.6%
Winner: Aoi Ito
PRESTART RECORDEDWTA · Oct 16, 2026
Dart vs Saigo
SAVED MODEL CALL
Harriet Dart · 63.4%
Winner: Harriet Dart
PRESTART RECORDEDWTA · Oct 16, 2026
Joint vs Okamura
SAVED MODEL CALL
Maya Joint · 57.0%
Winner: Maya Joint
PRESTART RECORDEDWTA · Oct 16, 2026
Yastremska vs Rakhimova
SAVED MODEL CALL
Kamilla Rakhimova · 52.6%
Winner: Kamilla Rakhimova
PRESTART RECORDEDWTA · Oct 16, 2026
Starodubtseva vs Zakharova
SAVED MODEL CALL
Yuliia Starodubtseva · 51.4%
Winner: Anastasia Zakharova
PRESTART RECORDEDWTA · Oct 16, 2026
Sasnovich vs Bondar
SAVED MODEL CALL
Aliaksandra Sasnovich · 50.0%
Winner: Aliaksandra Sasnovich
PRESTART RECORDEDWTA · Oct 16, 2026
Parks vs Vandromme
SAVED MODEL CALL
Jeline Vandromme · 54.2%
Winner: Alycia Parks
PRESTART RECORDEDWTA · Oct 16, 2026
Kudermetova vs Sawangkaew
SAVED MODEL CALL
Mananchaya Sawangkaew · 50.0%
Winner: Polina Kudermetova
PRESTART RECORDEDWTA · Oct 16, 2026
Kawa vs Volynets
SAVED MODEL CALL
Katie Volynets · 59.2%
Winner: Katarzyna Kawa
PRESTART RECORDEDWTA · Oct 16, 2026
Kalinina vs Waltert
SAVED MODEL CALL
Anhelina Kalinina · 51.8%
Winner: Anhelina Kalinina
PRESTART RECORDEDWTA · Oct 16, 2026
Havlickova vs Teichmann
SAVED MODEL CALL
Lucie Havlickova · 59.0%
Winner: Lucie Havlickova
PRESTART RECORDEDWTA · Oct 16, 2026
Lazaro Garcia vs Samson
SAVED MODEL CALL
Laura Samson · 57.4%
Winner: Laura Samson
PRESTART RECORDEDWTA · Oct 16, 2026
Burel vs Maristany Zuleta de Reales
SAVED MODEL CALL
Clara Burel · 65.9%
Winner: Clara Burel
PRESTART RECORDEDWTA · Oct 16, 2026
Bouzas Maneiro vs Hercog
SAVED MODEL CALL
Jessica Bouzas Maneiro · 75.8%
Winner: Jessica Bouzas Maneiro
PRESTART RECORDEDWTA · Oct 16, 2026
Knutson vs Kubka
SAVED MODEL CALL
Gabriela Knutson · 51.6%
Winner: Martyna Kubka
PRESTART RECORDEDWTA · Oct 16, 2026
Curmi vs Yaneva
SAVED MODEL CALL
Elizara Yaneva · 52.0%
Winner: Francesca Curmi
PRESTART RECORDEDWTA · Oct 16, 2026
Romero Gormaz vs Ferro
SAVED MODEL CALL
Fiona Ferro · 64.2%
Winner: Leyre Romero Gormaz
PRESTART RECORDEDWTA · Oct 16, 2026
Galfi vs Jones
SAVED MODEL CALL
Francesca Jones · 56.1%
Winner: Dalma Galfi
PRESTART RECORDED