Alex Barrena vs Jan Choinski Prediction (Jul 29, 2026)
Result: Jan Choinski won. We gave Jan Choinski 68% before the match, so our pick (Jan Choinski) was right.
Brier score (lower is better): ours 0.104, market six hours out 0.036.
| Our model | Jan Choinski 68% · Alex Barrena 32% |
| Market price at our call | Jan Choinski 82% |
| Event | ATP Challenger · Hard |
| Scheduled start | Wed Jul 29, 2026, 08:00 AM ET |
| Call logged | 2026-07-28 21:19 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.
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