Iga Swiatek vs Qinwen Zheng Prediction (Sep 6, 2026)

Result: Qinwen Zheng won. We gave Qinwen Zheng 22% before the match, so our pick (Iga Swiatek) was wrong.

Brier score (lower is better): ours 0.606, market six hours out 0.640.

Our modelIga Swiatek 78% · Qinwen Zheng 22%
Market price at our callIga Swiatek 64%
EventUS Open Women Singles · Hard
Scheduled startSun Sep 6, 2026, 02:00 PM ET
Call logged2026-09-05 20:45 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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