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US Open Men's Singles: Jannik Sinner wins

Chance

31%

Buy Yes

57¢

pays $1 if it happens

Buy No

94¢

pays $1 if it doesn’t

Vol 24h

$104

as Kalshi reports it · 16 fills

Spread

51¢

round tripThin

Prices from Kalshi, updated 5 minutes ago. Ends Oct 5, 2:00 AM UTC.

Price over the last 2 weeks
Cost of a Yes share

Latest trades

  • 2 hours agoBought no at 90¢$1
  • 2 hours agoBought no at 90¢$1
  • 3 hours agoBought no at 90¢$5
  • 3 hours agoBought no at 85¢$17
  • 3 hours agoBought no at 95¢$19
  • 3 hours agoBought no at 80¢$16
  • 3 hours agoBought no at 80¢$5
  • 3 hours agoBought no at 80¢$7
  • 3 hours agoBought no at 80¢$3
  • 3 hours agoBought no at 79¢$5

Rules

How this market is decided
Settled by Fox Sports, ESPN, ATP. Contract terms (PDF)

If Jannik Sinner wins the 2027 US Open Men's Singles professional tennis tournament, then the market resolves to Yes. The following market refers to the 2027 US Open Men's Singles professional tennis tournament. If the participant forfeits, withdraws from consideration, or takes any official action that removes them from being able to win the 2027 US Open Men's Singles professional tennis tournament, the market will resolve No for that participant. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.

Rule history

  1. First recordedNo changes since.

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