Jannik Sinner Olympics 2025. Jannik sinner, the top seed in the men’s singles tournament, said he’s disappointed after having to back out of what would’ve been his first olympic games. Jannik sinner scripted a historic 2025 campaign that saw him win his career’s first two grand slam titles and claim the world no.

Jannik sinner scripted a historic 2025 campaign that saw him win his career’s first two grand slam titles and claim the world no. Sinner played 79 matches in 2025 and lost just six, winning.