Gabriel Diallo vs Jannik Sinner Head to Head Tennis Stats and Match Analysis

Gabriel Diallo and Jannik Sinner have met 1 time in professional competition, with Jannik Sinner leading 1-0. Their most recent encounter was in August 2025 at Cincinnati, where Jannik Sinner prevailed on hard court 6-2 7-6(6).

Gabriel Diallo: Against top 10 players in the last 52 weeks, Gabriel Diallo holds a 0-11 record (0.0%). Throughout his career, he has competed against top 10 13 times, winning 0 (0.0%). Gabriel Diallo has lost his last 5 matches. Over the past 10 matches, he holds a 2-8 record. Over the past 52 weeks, Gabriel Diallo has posted a 19-28 record (40.4% win rate). Over his career at ATP level, Gabriel Diallo holds a record of 23-31 (42.6%) on hard, 9-7 (56.2%) on grass, and 7-10 (41.2%) on clay. In the last 52 weeks: 12-17 (41.4%) on hard, 4-5 (44.4%) on grass, and 1-5 (16.7%) on clay at ATP level. Gabriel Diallo has won one ATP tour-level title on grass. He has also won five titles at Challenger/ITF level (all on hard). Gabriel Diallo serves an average of 8.0 aces per match in the last 52 weeks, consistent with his career average of 8.1.

Jannik Sinner: Against top 100 players in the last 52 weeks, Jannik Sinner holds a 69-7 record (90.8%). Throughout his career, he has competed against top 100 380 times, winning 296 (77.9%). Over the past 10 matches, he holds a 9-1 record. Over the past 52 weeks, Jannik Sinner has posted a 77-7 record (91.7% win rate). His last match was 3 weeks ago. Over his career at ATP level, Jannik Sinner holds a record of 225-51 (81.5%) on hard, 83-25 (76.9%) on clay, and 29-10 (74.4%) on grass. In the last 52 weeks: 51-5 (91.1%) on hard, 18-1 (94.7%) on clay, and 8-1 (88.9%) on grass at ATP level. Jannik Sinner has won 28 ATP tour-level titles (22 on hard, four on clay, and two on grass), including four Grand Slam titles (three on hard and one on grass). Jannik Sinner is currently serving 7.4 aces per match in the last 52 weeks (84 matches), up from a career average of 6.0.