Jan Kumstat vs Maxim Mrva Prediction (Aug 20, 2026)

Result: Jan Kumstat won. We gave Jan Kumstat 49% before the match, so our pick (Maxim Mrva) was wrong.

Brier score (lower is better): ours 0.258, market six hours out 0.212.

Our modelMaxim Mrva 51% · Jan Kumstat 49%
Market price at our callMaxim Mrva 45%
EventChallenger Prague · Clay
Scheduled startThu Aug 20, 2026, 11:30 AM ET
Call logged2026-08-20 00:57 UTC (before first serve)
Tennis board Contact