Stefanos Tsitsipas vs Valentin Royer Prediction (Aug 12, 2026)

Result: Stefanos Tsitsipas won. We gave Stefanos Tsitsipas 69% before the match, so our pick (Stefanos Tsitsipas) was right.

Brier score (lower is better): ours 0.099, market six hours out 0.073.

Our modelStefanos Tsitsipas 69% · Valentin Royer 31%
Market price at our callStefanos Tsitsipas 58%
EventCincinnati · Hard
Scheduled startWed Aug 12, 2026, 01:00 PM ET
Call logged2026-08-11 23:27 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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