Guiomar Maristany Zuleta de Reales vs Tamara Zidansek Prediction (Aug 26, 2026)
Result: Tamara Zidansek won. We gave Tamara Zidansek 55% before the match, so our pick (Tamara Zidansek) was right.
Brier score (lower is better): ours 0.204, market six hours out 0.168.
| Our model | Tamara Zidansek 55% · Guiomar Maristany Zuleta de Reales 45% |
| Market price at our call | Tamara Zidansek 50% |
| Event | US Open Women Singles · Hard |
| Scheduled start | Wed Aug 26, 2026, 02:00 PM ET |
| Call logged | 2026-08-25 18:50 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.
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