Bianca Andreescu vs Tamara Zidansek Prediction (Aug 27, 2026)
Result: Tamara Zidansek won. We gave Tamara Zidansek 40% before the match, so our pick (Bianca Andreescu) was wrong.
Brier score (lower is better): ours 0.354, market six hours out 0.578.
| Our model | Bianca Andreescu 60% · Tamara Zidansek 40% |
| Market price at our call | Bianca Andreescu 45% |
| Event | US Open Women Singles Qualification · Hard |
| Scheduled start | Thu Aug 27, 2026, 02:00 PM ET |
| Call logged | 2026-08-26 23:02 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 Women Singles Qualification 2026 predictions
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