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
1943
WINS
1250
MISSES
693
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
2595
Every saved settled call is browseable below, including older records with limited timing evidence.
LEGACY TIMING
646
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 6, 2026
Chiesa vs Martynov
SAVED MODEL CALL
Deborah Chiesa · 73.5%
Winner: Deborah Chiesa
PRESTART RECORDEDWTA · Sep 6, 2026
Pieri vs Spiteri
SAVED MODEL CALL
Tatiana Pieri · 58.7%
Winner: Dalila Spiteri
PRESTART RECORDEDWTA · Sep 7, 2026
Osaka vs Rybakina
SAVED MODEL CALL
Elena Rybakina · 54.2%
Winner: Elena Rybakina
PRESTART RECORDEDWTA · Sep 7, 2026
Jovic vs Gauff
SAVED MODEL CALL
Coco Gauff · 69.2%
Winner: Coco Gauff
PRESTART RECORDEDATP · Sep 7, 2026
Gea vs Van de Zandschulp
SAVED MODEL CALL
Botic Van de Zandschulp · 55.0%
Winner: Botic Van de Zandschulp
PRESTART RECORDEDWTA · Sep 6, 2026
Monnot vs Nguyen Tan
SAVED MODEL CALL
Amandine Monnot · 59.2%
Winner: Lucie Nguyen Tan
PRESTART RECORDEDWTA · Sep 6, 2026
Zolotareva vs Papamichail
SAVED MODEL CALL
Despina Papamichail · 50.3%
Winner: Despina Papamichail
PRESTART RECORDEDWTA · Sep 6, 2026
Zidansek vs Brockmann
SAVED MODEL CALL
Tamara Zidansek · 57.5%
Winner: Tessa Johanna Brockmann
PRESTART RECORDEDWTA · Sep 6, 2026
Waltert vs Masarova
SAVED MODEL CALL
Rebeka Masarova · 50.6%
Winner: Simona Waltert
PRESTART RECORDEDWTA · Sep 6, 2026
Tubello vs Palicova
SAVED MODEL CALL
Barbora Palicova · 58.6%
Winner: Barbora Palicova
PRESTART RECORDEDWTA · Sep 6, 2026
Ryser vs Galfi
SAVED MODEL CALL
Dalma Galfi · 67.3%
Winner: Dalma Galfi
PRESTART RECORDEDWTA · Sep 6, 2026
Maristany Zuleta de Reales vs Bassols Ribera
SAVED MODEL CALL
Marina Bassols Ribera · 56.0%
Winner: Guiomar Maristany Zuleta de Reales
PRESTART RECORDEDWTA · Sep 6, 2026
Lazaro Garcia vs Fita Boluda
SAVED MODEL CALL
Angela Fita Boluda · 68.1%
Winner: Andrea Lazaro Garcia
PRESTART RECORDEDWTA · Sep 6, 2026
Oz vs Jakupovic
SAVED MODEL CALL
Ipek Oz · 58.1%
Winner: Ipek Oz
PRESTART RECORDEDWTA · Sep 6, 2026
Hodzic vs Sobolieva
SAVED MODEL CALL
Anastasiia Sobolieva · 55.9%
Winner: Anastasiia Sobolieva
PRESTART RECORDEDWTA · Sep 6, 2026
Havlickova vs Radivojevic
SAVED MODEL CALL
Lucie Havlickova · 62.8%
Winner: Lucie Havlickova
PRESTART RECORDEDWTA · Sep 6, 2026
Ferro vs Barthel
SAVED MODEL CALL
Mona Barthel · 51.7%
Winner: Fiona Ferro
PRESTART RECORDEDWTA · Sep 6, 2026
Brancaccio vs Curmi
SAVED MODEL CALL
Francesca Curmi · 69.1%
Winner: Nuria Brancaccio
PRESTART RECORDEDWTA · Sep 6, 2026
Swiatek vs Zheng
SAVED MODEL CALL
Iga Swiatek · 75.2%
Winner: Qinwen Zheng
START TIME UNAVAILABLEWTA · Sep 6, 2026
Andreeva vs Potapova
SAVED MODEL CALL
Mirra Andreeva · 80.7%
Winner: Mirra Andreeva
PRESTART RECORDEDATP · Sep 6, 2026
Cerundolo vs Blockx
SAVED MODEL CALL
Alexander Blockx · 59.2%
Winner: Alexander Blockx
PRESTART RECORDEDATP · Sep 6, 2026
Shelton vs Tsitsipas
SAVED MODEL CALL
Ben Shelton · 68.0%
Winner: Ben Shelton
PRESTART RECORDEDWTA · Sep 6, 2026
Sabalenka vs Townsend
SAVED MODEL CALL
Aryna Sabalenka · 79.2%
Winner: Aryna Sabalenka
PRESTART RECORDEDWTA · Sep 6, 2026
Pegula vs Cirstea
SAVED MODEL CALL
Jessica Pegula · 71.0%
Winner: Jessica Pegula
PRESTART RECORDED