Karl Poling vs Kokoro Isomura Prediction (Jul 26, 2026)
Result: Karl Poling won. We gave Karl Poling 54% before the match, so our pick (Karl Poling) was right.
Brier score (lower is better): ours 0.214, market six hours out 0.126.
| Our model | Karl Poling 54% · Kokoro Isomura 46% |
| Market price at our call | Karl Poling 64% |
| Event | ATP Challenger · Hard |
| Scheduled start | Sun Jul 26, 2026, 08:10 PM ET |
| Call logged | 2026-07-26 14:56 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.
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