Gabriel Diallo – ATP #88 – Player Profile, Match Statistics & Bio

Gabriel Diallo is a professional tennis player who competes for Canada on the ATP Tour, currently holding a world ranking of No. 41. He plays right-handed. His career-best ranking stands at No. 33. He turned professional in 2019.

Gabriel Diallo won the title at s Hertogenbosch in 2025. He broke into the top 50. On grass: a strong 9-3. On clay: 6-4. Hard proved challenging: 12-16. He collected 3 wins against top-20 opponents. He used the ace as a weapon with 0.7 per game, won a strong 74% behind the first serve, and converted 39% of break opportunities.

Diallo developed through Challenger events in 2024. He broke into the top 100. He captured one title at Chicago Challenger. Additional semifinals at Cary Challenger, Canberra Challenger, and Hangzhou Challenger. Season record: 35-20. Challenger record: 29-13. Challenger/ITF results on hard: 23-7. He saved 63% of break points, averaged 0.20 double faults per game, and won 74% on first serve.

The Canadian accumulated points at Challenger events in 2023. He broke into the top 200. He won two titles at M25 Montreal and Bratislava Challenger. Record: 34-20. Challenger record: 33-16. Record on hard in lower tier: 27-12. He saved 64% of break points, averaged 0.65 aces per game, and won 52% on second serve return.

2022 was a standout year for Gabriel Diallo. He won two titles at Granby Challenger and M25 East Lansing MI. He also reached the final at Fairfield Challenger. Season record: 22-8. Challenger/ITF hard record: 22-8. He won 62% serve pressure points, won 71% on first serve, and averaged 0.55 aces per game.

Gabriel Diallo developed through Futures tournaments in 2021. He reached two finals at M15 Champaign IL and M15 East Lansing MI. Record: 8-4. Challenger/ITF results on hard: 8-4. He won 60% serve pressure points, and won 41% return pressure points.