Kayla Day vs Yue Yuan Prediction (Aug 12, 2026)

Result: Kayla Day won. We gave Kayla Day 45% before the match, so our pick (Yue Yuan) was wrong.

Brier score (lower is better): ours 0.301, market six hours out 0.160.

Our modelYue Yuan 55% · Kayla Day 45%
Market price at our callYue Yuan 52%
EventCincinnati · Hard
Scheduled startWed Aug 12, 2026, 01:00 PM ET
Call logged2026-08-11 19:19 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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