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 15, 2026
Mertens vs Parry
SAVED MODEL CALL
Elise Mertens · 72.7%
Winner: Diane Parry
PRESTART RECORDEDWTA · Aug 15, 2026
McNally vs Kalinskaya
SAVED MODEL CALL
Anna Kalinskaya · 57.8%
Winner: Anna Kalinskaya
START TIME UNAVAILABLEWTA · Aug 15, 2026
Krejcikova vs Bejlek
SAVED MODEL CALL
Barbora Krejcikova · 51.4%
Winner: Sara Bejlek
PRESTART RECORDEDWTA · Aug 15, 2026
Eala vs Ruse
SAVED MODEL CALL
Alexandra Eala · 62.8%
Winner: Alexandra Eala
PRESTART RECORDEDWTA · Aug 15, 2026
Bucsa vs Chwalinska
SAVED MODEL CALL
Maja Chwalinska · 53.5%
Winner: Maja Chwalinska
PRESTART RECORDEDWTA · Aug 15, 2026
Bouzkova vs Stefanini
SAVED MODEL CALL
Marie Bouzkova · 55.9%
Winner: Marie Bouzkova
PRESTART RECORDEDWTA · Aug 15, 2026
Boisson vs Bencic
SAVED MODEL CALL
Belinda Bencic · 79.4%
Winner: Lois Boisson
PRESTART RECORDEDWTA · Aug 14, 2026
Kenin vs Lys
SAVED MODEL CALL
Eva Lys · 54.6%
Winner: Sofia Kenin
PRESTART RECORDEDWTA · Aug 14, 2026
Stephens vs Kraus
SAVED MODEL CALL
Sinja Kraus · 55.2%
Winner: Sloane Stephens
PRESTART RECORDEDWTA · Aug 14, 2026
Stearns vs Dart
SAVED MODEL CALL
Peyton Stearns · 57.5%
Winner: Peyton Stearns
PRESTART RECORDEDWTA · Aug 14, 2026
Sawangkaew vs Blinkova
SAVED MODEL CALL
Mananchaya Sawangkaew · 54.9%
Winner: Anna Blinkova
PRESTART RECORDEDWTA · Aug 14, 2026
Arango vs Williams
SAVED MODEL CALL
Emiliana Arango · 55.9%
Winner: Emiliana Arango
PRESTART RECORDEDWTA · Aug 14, 2026
Tagger vs Gibson
SAVED MODEL CALL
Talia Gibson · 52.0%
Winner: Talia Gibson
PRESTART RECORDEDWTA · Aug 14, 2026
Stoiana vs Valentova
SAVED MODEL CALL
Tereza Valentova · 50.5%
Winner: Tereza Valentova
PRESTART RECORDEDWTA · Aug 14, 2026
Cocciaretto vs Stefanini
SAVED MODEL CALL
Elisabetta Cocciaretto · 52.7%
Winner: Lucrezia Stefanini
PRESTART RECORDEDWTA · Aug 14, 2026
Bartunkova vs Charaeva
SAVED MODEL CALL
Nikola Bartunkova · 55.2%
Winner: Nikola Bartunkova
PRESTART RECORDEDWTA · Aug 13, 2026
Wang vs Kudermetova
SAVED MODEL CALL
Xiyu Wang · 61.1%
Winner: Xiyu Wang
START TIME UNAVAILABLEWTA · Aug 13, 2026
Vandewinkel vs Sramkova
SAVED MODEL CALL
Hanne Vandewinkel · 52.4%
Winner: Hanne Vandewinkel
PRESTART RECORDEDWTA · Aug 13, 2026
Swiatek vs Rybakina
SAVED MODEL CALL
Iga Swiatek · 55.1%
Winner: Iga Swiatek
PRESTART RECORDEDWTA · Aug 12, 2026
Lys vs Blinkova
SAVED MODEL CALL
Eva Lys · 56.3%
Winner: Anna Blinkova
PRESTART RECORDEDWTA · Aug 12, 2026
Gauff vs Rybakina
SAVED MODEL CALL
Coco Gauff · 52.4%
Winner: Elena Rybakina
PRESTART RECORDEDWTA · Aug 12, 2026
Ito vs Dart
SAVED MODEL CALL
Aoi Ito · 58.8%
Winner: Harriet Dart
PRESTART RECORDEDWTA · Aug 12, 2026
Stefanini vs Jeanjean
SAVED MODEL CALL
Lucrezia Stefanini · 53.9%
Winner: Lucrezia Stefanini
PRESTART RECORDEDWTA · Aug 12, 2026
Selekhmeteva vs Stoiana
SAVED MODEL CALL
Oksana Selekhmeteva · 53.2%
Winner: Mary Stoiana
PRESTART RECORDED