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How many Grand Slams will Jannik Sinner win in 2027? (4 Grand Slam wins)

Yes 50.0%

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SnapshotOct 22, 2026, 12:00 AM UTC

Yes 50.0%

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How many Grand Slams will Jannik Sinner win in 2027? (4 Grand Slam wins)

Part of: Jannik Sinner: Grand Slam wins in 2027

YesYes Price

50.0¢

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Jan 14, 2028, 3:00 PM UTC

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How many Grand Slams will Jannik Sinner win in 2027? (4 Grand Slam wins)

Yes

50.0¢

Vol

0 contracts

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Yes50.0¢

No50.0¢

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Yes quoted price: 50.0%. Snapshot Oct 22, 2026, 12:00 AM UTC. History may have a different observation time.

Price History

How many Grand Slams will Jannik Sinner win in 2027? (4 Grand Slam wins) · Yes

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Rules and settlement

Listed close: Jan 14, 2028, 3:00 PM UTC. Settlement follows the provider's contract terms and may occur later.

If Jannik Sinner wins exactly 4 singles tennis Grand Slams in 2027 , then the market resolves to Yes. Secondary rules: A tennis Grand Slam refers to the singles competition at one of the four major annual tournaments officially designated by the sport’s governing bodies: the Australian Open, French Open, Wimbledon, and the US Open. Doubles and mixed doubles competitions are excluded. 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. Early close condition: This market will close and expire after the event occurs.

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