Filip Peliwo vs Ivan Marrero Curbelo Prediction (Aug 4, 2026)
Result: Ivan Marrero Curbelo won. We gave Ivan Marrero Curbelo 52% before the match, so our pick (Ivan Marrero Curbelo) was right.
Brier score (lower is better): ours 0.231, market six hours out 0.053.
| Our model | Ivan Marrero Curbelo 52% · Filip Peliwo 48% |
| Market price at our call | Ivan Marrero Curbelo 84% |
| Event | Challenger Grodzisk Mazowiecki · Hard |
| Scheduled start | Tue Aug 4, 2026, 11:30 AM ET |
| Call logged | 2026-08-04 01:19 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 Challenger Grodzisk Mazowiecki 2026 predictions
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