Sofia Costoulas vs Kristina Mladenovic Prediction (Sep 28, 2026)

Result: Sofia Costoulas won. We gave Sofia Costoulas 83% before the match, so our pick (Sofia Costoulas) was right.

Brier score (lower is better): ours 0.028, market six hours out 0.036.

Our modelSofia Costoulas 83% · Kristina Mladenovic 17%
Market price at our callSofia Costoulas 85%
Event125K Jingshan · Hard
Scheduled startMon Sep 28, 2026, 01:00 AM ET
Call logged2026-09-27 14:17 UTC (before first serve)
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