OVER / UNDER
KXGRANDSLAM-JSIN26 ★ KALSHI ★ MULTI ★ KXGRANDSLAM-JSIN26 ★ KALSHI ★ MULTI ★ KXGRANDSLAM-JSIN26 ★ KALSHI ★ MULTI ★ KXGRANDSLAM-JSIN26 ★ KALSHI ★ MULTI ★ KXGRANDSLAM-JSIN26 ★ KALSHI ★ MULTI ★ KXGRANDSLAM-JSIN26 ★ KALSHI ★ MULTI ★

Jannik Sinner: Grand Slam wins in 2026

Price history — 1+ Grand Slam wins

Last 7 days of market YES price (blue) with the fair-price range (orange).

88¢0¢25¢50¢75¢100¢Tue 5/19Wed 5/20Thu 5/21Fri 5/22Sat 5/23Sun 5/24TODAY
━ market YES▬ fair range
Market price
1+ Grand Slam wins★ BEST88¢
2+ Grand Slam wins81¢
3+ Grand Slam wins43¢
Kalshi • Volume: 92.3K contracts • Updated 5h agoCloses: 2026-09-29
Kalshi · Sports
OU's Pick
YES · 1+ Grand Slam wins
at 88¢
Price gap
Kalshi88¢
→
OU's fair85¢
−3¢ overpriced · pays 1.1×
Confidence
Moderate

Jannik Sinner holds the world number one ranking and recently demonstrated elite form by winning the Italian Open.

Not financial advice. For informational purposes only. Prediction markets involve risk of loss. AI may contain errors.