Markets

Will Jannik Sinner win more major tournaments in 2026?

KalshiSettled No13.9K contracts traded

No

Settled Aug 31, 2026 · opened at 30%

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Feb 18Apr 20Jun 20Aug 20

Venue price history · ring: settled No (0%), not a trade

What moved it

The largest moves on the record and what Langbot heard or read just before each one. Timing, not cause.

  1. 17% to 52% (+35 pts)Jul 3, 12:00 AM ET

    Nothing on the record in the ten minutes before.

  2. 46% to 17% (−29 pts)Jul 2, 12:00 AM ET

    Nothing on the record in the ten minutes before.

  3. 12% to 58% (+46 pts)Jun 14, 12:00 AM ET

    Nothing on the record in the ten minutes before.

  4. 55% to 12% (−43 pts)Jun 11, 12:00 AM ET

    Nothing on the record in the ten minutes before.

  5. 37% to 69% (+32 pts)May 21, 12:00 AM ET

    Nothing on the record in the ten minutes before.

The rules

Kalshi's rules, as the venue wrote them.

If Jannik Sinner wins more major tournaments than Scottie Scheffler, Rory McIlroy, and Bryson DeChambeau combined in 2026, then the market resolves to Yes.

A major tournament is defined by the sport’s governing bodies.

Tennis majors: Australian Open, French Open, Wimbledon, and U.S.

Open.

Golf majors: The Masters, U.S.

Open, The Open Championship (British Open), and PGA Championship.

For this market, only victories in the tournaments listed above will count as major tournament wins.

For tennis, only Singles titles are counted — Doubles titles will not count toward the total.

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.

The market on Kalshi

Ticker
KXGOLFTENNISMAJORS-26-SIN
Closes
Aug 31, 2026
Category
Sports

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