Player Overview

Gabriel Diallo, the 6’ 8” Canadian with a thunderous serve, is one of the most dangerous players on the ATP Tour, with his brand of ‘Big Man Tennis’ capable of causing big upsets. In 2025 he took out Cameron Norrie and Grigor Dimitrov on clay en route to the Madrid quarter-finals. Soon after, he claimed his first title on grass in ‘s-Hertogenbosch. He finished 2025 with 29 wins, up from just eight in 2024. Diallo played college tennis at the University of Kentucky, where he was a two-time All-American who helped the Wildcats reach their first-ever NCAA Championship match as a team in 2023. Diallo reached the third round at the 2024 US Open in his tournament debut, pushing then-World No. 14 Tommy Paul to a fourth-set tie-break.