Tereza Valentova vs Katie Volynets Prediction (Aug 29, 2026)
Result: Katie Volynets won. We gave Katie Volynets 39% before the match, so our pick (Tereza Valentova) was wrong.
Brier score (lower is better): ours 0.376, market six hours out 0.436.
| Our model | Tereza Valentova 61% · Katie Volynets 39% |
| Market price at our call | Tereza Valentova 63% |
| Event | 125K Philadelphia · Unknown |
| Scheduled start | Sat Aug 29, 2026, 05:00 PM ET |
| Call logged | 2026-08-29 06:20 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 WTA 125 Philadelphia 2026 predictions · Katie Volynets predictions
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