Gabriela Knutson vs Katherine Sebov Prediction (Sep 22, 2026)
Result: Gabriela Knutson won. We gave Gabriela Knutson 65% before the match, so our pick (Gabriela Knutson) was right.
Brier score (lower is better): ours 0.124, market six hours out 0.073.
| Our model | Gabriela Knutson 65% · Katherine Sebov 35% |
| Market price at our call | Gabriela Knutson 73% |
| Event | 125K Porto · Hard |
| Scheduled start | Tue Sep 22, 2026, 10:10 AM ET |
| Call logged | 2026-09-21 23:48 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 Porto 2026 predictions · Gabriela Knutson predictions
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