Sascha Gueymard Wayenburg vs Igor Marcondes Prediction (Jul 23, 2026)
Result: Igor Marcondes won. We gave Igor Marcondes 40% before the match, so our pick (Sascha Gueymard Wayenburg) was wrong.
Brier score (lower is better): ours 0.360, market six hours out 0.314.
| Our model | Sascha Gueymard Wayenburg 60% · Igor Marcondes 40% |
| Market price at our call | Sascha Gueymard Wayenburg 54% |
| Event | ATP Challenger · Hard |
| Scheduled start | Thu Jul 23, 2026, 08:00 AM ET |
| Call logged | 2026-07-23 06:54 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.
Sascha Gueymard Wayenburg predictions
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