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 16, 2026
Grabher vs Geerlings Martinez
SAVED MODEL CALL
Julia Grabher · 64.9%
Winner: Ariana Geerlings Martinez
START TIME UNAVAILABLEWTA · Oct 16, 2026
Li vs Swiatek
SAVED MODEL CALL
Iga Swiatek · 76.6%
Winner: Iga Swiatek
PRESTART RECORDEDWTA · Oct 15, 2026
Svitolina vs Kartal
SAVED MODEL CALL
Elina Svitolina · 67.8%
Winner: Sonay Kartal
PRESTART RECORDEDWTA · Oct 15, 2026
Ruzic vs Andreescu
SAVED MODEL CALL
Bianca Andreescu · 64.3%
Winner: Bianca Andreescu
PRESTART RECORDEDWTA · Oct 15, 2026
Shnaider vs Ostapenko
SAVED MODEL CALL
Jelena Ostapenko · 51.6%
Winner: Jelena Ostapenko
PRESTART RECORDEDWTA · Oct 15, 2026
Chwalinska vs Sakkari
SAVED MODEL CALL
Maria Sakkari · 58.5%
Winner: Maja Chwalinska
PRESTART RECORDEDWTA · Oct 15, 2026
Mintegi Del Olmo vs Masarova
SAVED MODEL CALL
Ane Mintegi Del Olmo · 55.9%
Winner: Rebeka Masarova
PRESTART RECORDEDWTA · Oct 15, 2026
Salkova vs Hruncakova
SAVED MODEL CALL
Dominika Salkova · 53.5%
Winner: Dominika Salkova
PRESTART RECORDEDWTA · Oct 15, 2026
Jorge vs Jones
SAVED MODEL CALL
Francesca Jones · 78.6%
Winner: Francesca Jones
PRESTART RECORDEDWTA · Oct 15, 2026
Kostovic vs Kubka
SAVED MODEL CALL
Teodora Kostovic · 61.7%
Winner: Martyna Kubka
PRESTART RECORDEDWTA · Oct 15, 2026
Galfi vs Jorge
SAVED MODEL CALL
Dalma Galfi · 62.3%
Winner: Dalma Galfi
PRESTART RECORDEDWTA · Oct 15, 2026
Lazaro Garcia vs Brancaccio
SAVED MODEL CALL
Andrea Lazaro Garcia · 61.6%
Winner: Andrea Lazaro Garcia
PRESTART RECORDEDWTA · Oct 15, 2026
Li vs Tjen
SAVED MODEL CALL
Ann Li · 64.7%
Winner: Ann Li
PRESTART RECORDEDWTA · Oct 15, 2026
Krueger vs Swiatek
SAVED MODEL CALL
Iga Swiatek · 87.3%
Winner: Iga Swiatek
PRESTART RECORDEDWTA · Oct 15, 2026
Fernandez vs Ostapenko
SAVED MODEL CALL
Jelena Ostapenko · 52.7%
Winner: Jelena Ostapenko
PRESTART RECORDEDWTA · Oct 14, 2026
Pigato vs Havlickova
SAVED MODEL CALL
Lisa Pigato · 52.8%
Winner: Lucie Havlickova
PRESTART RECORDEDWTA · Oct 14, 2026
Paolini vs Kartal
SAVED MODEL CALL
Jasmine Paolini · 54.7%
Winner: Sonay Kartal
PRESTART RECORDEDWTA · Oct 14, 2026
Muchova vs Shnaider
SAVED MODEL CALL
Karolina Muchova · 56.9%
Winner: Diana Shnaider
PRESTART RECORDEDWTA · Oct 14, 2026
Jovic vs Chwalinska
SAVED MODEL CALL
Iva Jovic · 73.7%
Winner: Maja Chwalinska
PRESTART RECORDEDWTA · Oct 14, 2026
Tan vs Stefanini
SAVED MODEL CALL
Lucrezia Stefanini · 65.4%
Winner: Lucrezia Stefanini
PRESTART RECORDEDWTA · Oct 14, 2026
Teichmann vs Bronzetti
SAVED MODEL CALL
Lucia Bronzetti · 51.0%
Winner: Jil Teichmann
PRESTART RECORDEDWTA · Oct 14, 2026
Knutson vs Bandecchi
SAVED MODEL CALL
Gabriela Knutson · 50.8%
Winner: Gabriela Knutson
PRESTART RECORDEDWTA · Oct 14, 2026
Geerlings Martinez vs Cortez Llorca
SAVED MODEL CALL
Ariana Geerlings Martinez · 62.2%
Winner: Ariana Geerlings Martinez
START TIME UNAVAILABLEWTA · Oct 14, 2026
Janicijevic vs Ferro
SAVED MODEL CALL
Fiona Ferro · 85.8%
Winner: Fiona Ferro
PRESTART RECORDED