Will Jannik Sinner win at least 2 Grand Slam titles in 2026?

Sinner has been the man to beat. Two majors in a calendar year is the mark of a genuinely dominant season.

Resolves YES if Sinner wins two or more men's singles titles among the 2026 Australian Open, Roland-Garros, Wimbledon and US Open.

Source: official champion listings from the ATP Tour.

Settles after the 2026 US Open men's singles final, expected 13 September 2026.

Doubles titles do not count. If a tournament is cancelled, only the majors actually played count toward the two.