Jannik Sinner def. Gabriel Diallo 6-2, 7(8)-6(6) — Cincinnati Open 2025 R32

Jannik Sinner defeated Gabriel Diallo 6-2, 7(8)-6(6) in the R32 of the Cincinnati Open 2025.

Head-to-head

Jannik Sinner and Gabriel Diallo have met 1 time, with Jannik Sinner leading the head-to-head 1–0.