Gabriel Diallo is a Canadian professional tennis player. He reached a career-high ATP singles ranking of No. 86 on January 27, 2025, and a doubles ranking of No. 321 on January 8, 2024. These rankings mark significant achievements in his professional career.
On September 24, 2001, Gabriel Diallo was born. This marks the beginning of his life and career as a professional tennis player.
In November 2022, Gabriel Diallo finished the year at a career-high ranking of No. 224 on 21 November 2022.
In May 2023, after reaching the semifinals at the Challenger in Busan, South Korea, Gabriel Diallo made his top 150 debut at world No. 146 on 22 May 2023.
In October 2023, Gabriel Diallo reached the top 130 on 16 October 2023 after winning his second Challenger title at the 2023 Slovak Open.
On January 8, 2024, Gabriel Diallo achieved a career-high ATP doubles ranking of No. 321.
In May 2024, Gabriel Diallo qualified for his first Grand Slam at the 2024 French Open after defeating multiple opponents.
In September 2024, Gabriel Diallo reached the third round of the US Open and achieved a new career-high ranking of world No. 103 on 9 September 2024.
In October 2024, Gabriel Diallo reached the top 100 in the rankings on 21 October 2024 after reaching his maiden ATP Tour final at the 2024 Almaty Open.
On January 27, 2025, Gabriel Diallo achieved a career-high ATP singles ranking of world No. 86.