Hayato Matsuoka vs Jeffrey John Wolf Prediction (Jul 30, 2026)
Result: Jeffrey John Wolf won. We gave Jeffrey John Wolf 77% before the match, so our pick (Jeffrey John Wolf) was right.
Brier score (lower is better): ours 0.055, market six hours out 0.053.
| Our model | Jeffrey John Wolf 77% · Hayato Matsuoka 23% |
| Market price at our call | Jeffrey John Wolf 79% |
| Event | ATP Challenger · Hard |
| Scheduled start | Thu Jul 30, 2026, 11:00 PM ET |
| Call logged | 2026-07-30 12:19 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 ATP Challenger 2026 predictions · Hayato Matsuoka predictions
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