Tiago Pereira vs Vadym Ursu Prediction (Aug 4, 2026)

Result: Tiago Pereira won. We gave Tiago Pereira 48% before the match, so our pick (Vadym Ursu) was wrong.

Brier score (lower is better): ours 0.266, market six hours out 0.073.

Our modelVadym Ursu 52% · Tiago Pereira 48%
Market price at our callVadym Ursu 31%
EventChallenger Istanbul 2 · Hard
Scheduled startTue Aug 4, 2026, 09:00 AM ET
Call logged2026-08-03 22:19 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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