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Valentin Royer vs Tyler Zink Prediction (Aug 19, 2026)

Result: Valentin Royer won. We gave Valentin Royer 70% before the match, so our pick (Valentin Royer) was right.

Brier score (lower is better): ours 0.092, market six hours out 0.068.

Our modelValentin Royer 70% · Tyler Zink 30%
Market price at our callValentin Royer 69%
EventChallenger Kingston · Hard
Scheduled startWed Aug 19, 2026, 03:10 PM ET
Call logged2026-08-19 06:34 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 Challenger Kingston 2026 predictions · Valentin Royer predictions · Tyler Zink predictions

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