Frances Tiafoe vs Marin Cilic Prediction (Aug 4, 2026)
Result: Frances Tiafoe won. We gave Frances Tiafoe 78% before the match, so our pick (Frances Tiafoe) was right.
Brier score (lower is better): ours 0.047, market six hours out 0.122.
| Our model | Frances Tiafoe 78% · Marin Cilic 22% |
| Market price at our call | Frances Tiafoe 59% |
| Event | Montreal · Hard |
| Scheduled start | Tue Aug 4, 2026, 10:00 PM ET |
| Call logged | 2026-08-04 03:31 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 Canadian Open 2026 predictions · Frances Tiafoe predictions
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