Claire Liu vs Mary Stoiana Prediction (Sep 14, 2026)

Result: Mary Stoiana won. We gave Mary Stoiana 43% before the match, so our pick (Claire Liu) was wrong.

Brier score (lower is better): ours 0.325, market six hours out 0.325.

Our modelClaire Liu 57% · Mary Stoiana 43%
Market price at our callClaire Liu 46%
EventSao Paulo · Clay
Scheduled startMon Sep 14, 2026, 12:00 PM ET
Call logged2026-09-13 13:09 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 Sao Paulo 2026 predictions · Mary Stoiana predictions

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