Gabriel Diallo

Nationality

Canada

Born

2001-09-24

Height

2.03 m (6 ft 8 in)

Number

#41

Gabriel Diallo (born September 24, 2001) is a Canadian professional tennis player. He has a career-high ATP singles ranking of world No. 33, achieved on 18 August 2025 and a doubles ranking of No. 321, achieved on 8 January 2024. He is currently the No. 3 singles player from Canada. Diallo won one ATP title at the 2025 Libéma Open. Diallo played college tennis at the University of Kentucky.