Anna Bondar vs Madison Keys Prediction (Sep 2, 2026)
Result: Madison Keys won. We gave Madison Keys 81% before the match, so our pick (Madison Keys) was right.
Brier score (lower is better): ours 0.035, market six hours out 0.020.
| Our model | Madison Keys 81% · Anna Bondar 19% |
| Market price at our call | Madison Keys 84% |
| Event | US Open Women Singles · Hard |
| Scheduled start | Wed Sep 2, 2026, 02:00 PM ET |
| Call logged | 2026-09-01 21:26 UTC (before first serve) |
Every call we make is logged before the match and graded after it. See the live tennis board, the full match list and our public track record.
All US Open 2026 predictions · Anna Bondar predictions
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