Rei Sakamoto vs Kei Nishikori Prediction (Aug 27, 2026)

Result: Rei Sakamoto won. We gave Rei Sakamoto 26% before the match, so our pick (Kei Nishikori) was wrong.

Brier score (lower is better): ours 0.541, market six hours out 0.168.

Our modelKei Nishikori 74% · Rei Sakamoto 26%
Market price at our callKei Nishikori 48%
EventUS Open Men Singles Qualification · Hard
Scheduled startThu Aug 27, 2026, 02:00 PM ET
Call logged2026-08-27 02:09 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 US Open Men Singles Qualification 2026 predictions · Rei Sakamoto predictions

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