Kimberly Birrell vs Maya Joint Prediction (Sep 27, 2026)
Result: Kimberly Birrell won. We gave Kimberly Birrell 62% before the match, so our pick (Kimberly Birrell) was right.
Brier score (lower is better): ours 0.144, market six hours out 0.384.
| Our model | Kimberly Birrell 62% · Maya Joint 38% |
| Market price at our call | Kimberly Birrell 50% |
| Event | Seoul · Hard |
| Scheduled start | Sun Sep 27, 2026, 05:30 AM ET |
| Call logged | 2026-09-26 11:18 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 Seoul 2026 predictions · Kimberly Birrell predictions · Maya Joint predictions
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