World No. 1 Jannik Sinner suffered one of the biggest shocks of the 2026 French Open after crashing out in the second round despite leading by two sets and being just one game away from victory.

Here’s six opponents who have pretty strong cases if they end up facing the world no. 1 in Paris.

Jannik Sinner began his 2026 Roland Garros campaign with a commanding win, defeating French wild card Clement Tabur in straight sets after last year's heartbreaking final loss.