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
1921
WINS
1232
MISSES
689
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
2568
Every saved settled call is browseable below, including older records with limited timing evidence.
LEGACY TIMING
641
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 · Aug 6, 2026
Kostyuk vs Keys
SAVED MODEL CALL
Marta Kostyuk · 55.3%
Winner: Marta Kostyuk
PRESTART RECORDEDWTA · Aug 6, 2026
Kalinskaya vs Shnaider
SAVED MODEL CALL
Diana Shnaider · 54.2%
Winner: Diana Shnaider
PRESTART RECORDEDWTA · Aug 6, 2026
Golubic vs Swiatek
SAVED MODEL CALL
Iga Swiatek · 89.7%
Winner: Iga Swiatek
PRESTART RECORDEDWTA · Aug 6, 2026
Gibson vs Alexandrova
SAVED MODEL CALL
Ekaterina Alexandrova · 56.4%
Winner: Ekaterina Alexandrova
PRESTART RECORDEDWTA · Aug 6, 2026
Bartunkova vs Anisimova
SAVED MODEL CALL
Amanda Anisimova · 65.2%
Winner: Amanda Anisimova
PRESTART RECORDEDWTA · Aug 5, 2026
Falkowska vs Noha Akugue
SAVED MODEL CALL
Noma Noha Akugue · 56.0%
Winner: Weronika Falkowska
PRESTART RECORDEDWTA · Aug 5, 2026
Bandecchi vs Podrez
SAVED MODEL CALL
Veronika Podrez · 51.0%
Winner: Susan Bandecchi
PRESTART RECORDEDWTA · Aug 5, 2026
Knutson vs Seidel
SAVED MODEL CALL
Ella Seidel · 60.9%
Winner: Gabriela Knutson
PRESTART RECORDEDWTA · Aug 5, 2026
Lee vs Falei
SAVED MODEL CALL
Carol Young Suh Lee · 58.9%
Winner: Carol Young Suh Lee
PRESTART RECORDEDWTA · Aug 5, 2026
Kawa vs Mikulskyte
SAVED MODEL CALL
Katarzyna Kawa · 75.0%
Winner: Justina Mikulskyte
PRESTART RECORDEDWTA · Aug 5, 2026
Zarazua vs Fernandez
SAVED MODEL CALL
Leylah Fernandez · 67.4%
Winner: Leylah Fernandez
PRESTART RECORDEDWTA · Aug 5, 2026
Udvardy vs Osaka
SAVED MODEL CALL
Naomi Osaka · 87.9%
Winner: Naomi Osaka
PRESTART RECORDEDWTA · Aug 5, 2026
Stephens vs Bencic
SAVED MODEL CALL
Belinda Bencic · 82.5%
Winner: Belinda Bencic
PRESTART RECORDEDWTA · Aug 5, 2026
Samsonova vs Krejcikova
SAVED MODEL CALL
Barbora Krejcikova · 63.0%
Winner: Liudmila Samsonova
PRESTART RECORDEDWTA · Aug 5, 2026
Sakkari vs Sonmez
SAVED MODEL CALL
Maria Sakkari · 58.1%
Winner: Maria Sakkari
PRESTART RECORDEDWTA · Aug 5, 2026
Parks vs Eala
SAVED MODEL CALL
Alexandra Eala · 82.5%
Winner: Alexandra Eala
PRESTART RECORDEDWTA · Aug 5, 2026
Noskova vs McNally
SAVED MODEL CALL
Linda Noskova · 76.0%
Winner: Caty McNally
START TIME UNAVAILABLEWTA · Aug 5, 2026
Kasatkina vs Rybakina
SAVED MODEL CALL
Elena Rybakina · 86.2%
Winner: Elena Rybakina
PRESTART RECORDEDWTA · Aug 5, 2026
Jovic vs Linette
SAVED MODEL CALL
Iva Jovic · 76.2%
Winner: Iva Jovic
PRESTART RECORDEDWTA · Aug 5, 2026
Cirstea vs Joint
SAVED MODEL CALL
Sorana Cirstea · 74.9%
Winner: Maya Joint
PRESTART RECORDEDWTA · Aug 5, 2026
Bouzkova vs Townsend
SAVED MODEL CALL
Marie Bouzkova · 52.9%
Winner: Taylor Townsend
PRESTART RECORDEDWTA · Aug 4, 2026
Samson vs Barthel
SAVED MODEL CALL
Laura Samson · 67.4%
Winner: Mona Barthel
PRESTART RECORDEDWTA · Aug 4, 2026
Knutson vs Costoulas
SAVED MODEL CALL
Sofia Costoulas · 62.3%
Winner: Gabriela Knutson
PRESTART RECORDEDWTA · Aug 4, 2026
Galfi vs Seidel
SAVED MODEL CALL
Ella Seidel · 50.2%
Winner: Ella Seidel
PRESTART RECORDED