2026 Men’s US Open Winner (Tennis)
Market price history
Rolling 7-day window of market YES price with the OU fair-price range overlay.
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Polymarket • Volume: $1.9M • Updated 6m agoCloses: 2026-09-13
Polymarket · Sports
OU's Pick
YES · Jannik Sinner
at 55¢
Price gap
Polymarket55¢
→OU's fair35¢
−20¢ overpriced · pays 1.8×
Confidence
Moderate
Jannik Sinner is the current world number one and has won five ATP Masters 1000 titles already in the 2026 season.
Wide edge+20¢
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