Will Jannik Sinner win every major tennis event by 2028?

🗂 Part of event: Jannik Sinner to Complete Tennis by 2028 →

27¢Yes

22% 20 pts all-time

Yes

27¢

73¢

💡 What the odds say

The market puts this at about a 27% chance — unlikely.

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No money — just record your call and see if you were right. Yes is at 27% right now.

StatusOpen

ClosesJan 15, 2029 · 2y

Total volume$263

Open interest$155

ListedMay 16, 2026

Source

Data from Kalshi’s public API, for informational purposes only. PredictPal is not affiliated with any platform and does not facilitate trading.

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How it resolves

Regulated exchangeSettled by Kalshi (CFTC-regulated)

Settled by Kalshi, a CFTC-regulated US exchange, against the official source named in each contract (e.g. a government release or election certification), with an Outcome Review Committee as a backstop for disputes.

Closes Jan 15, 2029 (2y)

Resolution criteria

If Jannik Sinner wins at least one title at each of ATP Rome, the French Open, and the 2028 Summer Olympics tennis tournament before Jan 1, 2029, then the market resolves to Yes.

ⓘ A market settles under its own written rules, which can lag what looks decided in the news — so the price may not move to 100% the moment an outcome seems obvious.

View the official rules on Kalshi ↗