Lucio Ratti vs Ognjen Milic Prediction (Aug 17, 2026)
Result: Lucio Ratti won. We gave Lucio Ratti 44% before the match, so our pick (Ognjen Milic) was wrong.
Brier score (lower is better): ours 0.319, market six hours out 0.292.
| Our model | Ognjen Milic 56% · Lucio Ratti 44% |
| Market price at our call | Ognjen Milic 54% |
| Event | Challenger Sion · Hard |
| Scheduled start | Mon Aug 17, 2026, 10:30 AM ET |
| Call logged | 2026-08-16 23:57 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 Sion 2026 predictions
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