Koki Matsuda vs Mitsuki Wei Kang Leong Prediction (Sep 2, 2026)
Result: Mitsuki Wei Kang Leong won. We gave Mitsuki Wei Kang Leong 43% before the match, so our pick (Koki Matsuda) was wrong.
Brier score (lower is better): ours 0.321, market six hours out 0.240.
| Our model | Koki Matsuda 57% · Mitsuki Wei Kang Leong 43% |
| Market price at our call | Koki Matsuda 51% |
| Event | Challenger Zhangjiagang · Hard |
| Scheduled start | Wed Sep 2, 2026, 03:10 AM ET |
| Call logged | 2026-09-01 16:45 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 Zhangjiagang 2026 predictions
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