Introduction
Gabriel Diallo (born 24 September 2001) is a Canadian tennis player.
Diallo has a career-high ATP singles ranking of World No. 130, achieved on 16 October 2023. He played college tennis at the University of Kentucky.
Early life
Diallo was born in Montreal, Canada to a Guinean father and Ukrainian mother.
Career
2022: Maiden Challenger title, ATP & top 250 debut, Davis Cup champion
In August, he made his ATP debut in the qualifying competition as a wildcard at the 2022 National Bank Open in Montreal where he defeated James Duckworth in the first round.
Participating in a tournament also with a wildcard entry, Diallo won 5 consecutive matches to claim his maiden title at the 2022 Granby Challenger in only his fourth main-draw Challenger-level tournament. The 20-year-old was the youngest Canadian champion on the Challenger Tour since Félix Auger-Aliassime won the Tashkent Challenger in 2018. As a result, he rose to a career-high No. 335 in the ATP Rankings.He finished the year at a career-high ranking of No. 224 on 21 November 2022.
2023: Top 150 debut
After reaching the semifinals at the Challenger in Busan, South Korea where he lost to top seed Max Purcell, he made his top 150 debut at world No. 146 on 22 May 2023. He defeated Liam Broady and top seed Dan Evans of Great Britain at the 2023 Surbiton Trophy.
Diallo defeated again Dan Evans to win his first ever tour level match at the 2023 National Bank Open in Toronto. He followed up his showing in Toronto by winning the doubles title at the Winnipeg Challenger, partnering Leandro Riedi.
At the Davis Cup Finals group stage, Diallo recorded a shock upset victory over world No. 18 Lorenzo Musetti, winning in straight sets to give Canada the victory over Italy.
He won his second Challenger title at the 2023 Slovak Open and reached the top 130 on 16 October 2023.
ATP Challenger and ITF Futures finals
Singles: 7 (4–3)
| Finals by surface |
|---|
| Legend |
| ATP Challenger (2–1) |
| ITF Futures (2–2) |
| Finals by surface |
| Hard (4–3) |
| Clay (0–0) |
| Grass (0–0) |
| Carpet (0–0) |
| ATP Challenger (2–1) |
| ITF Futures (2–2) |
| Hard (4–3) |
| Clay (0–0) |
| Grass (0–0) |
| Carpet (0–0) |
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score |
|---|---|---|---|---|---|---|---|
| Loss | Jun 2021 | M15 Champaign, USA | World Tennis Tour | Hard | Jason Kubler | 2–6, 1–6 | |
| Loss | Nov 2021 | M15 East Lansing, USA | World Tennis Tour | Hard | Raymond Sarmiento | 6–4, 3–6, 4–6 | |
| Win | Jun 2022 | M25 East Lansing, USA | World Tennis Tour | Hard | Andres Martin | 6–3, 7–6 | |
| Win | Aug 2022 | Granby, Canada | Challenger | Hard | Shang Juncheng | 7–5, 7–6 | |
| Loss | Oct 2022 | Fairfield, USA | Challenger | Hard | Michael Mmoh | 3–6, 2–6 | |
| Win | Mar 2023 | M25 Montreal, Canada | World Tennis Tour | Hard (i) | Henri Squire | 7–6, 6–3 | |
| Win | Oct 2023 | Bratislava, Slovakia | Challenger | Hard (i) | Joris De Loore | 6–0, 7–5 |
Doubles: 1 (1–1)
| Finals by surface |
|---|
| Legend |
| ATP Challenger (1–0) |
| ITF Futures (0–1) |
| Finals by surface |
| Hard (1–1) |
| Clay (0–0) |
| Grass (0–0) |
| Carpet (0–0) |
| ATP Challenger (1–0) |
| ITF Futures (0–1) |
| Hard (1–1) |
| Clay (0–0) |
| Grass (0–0) |
| Carpet (0–0) |
| Result | W–L | Date | Tournament | Tier | Surface | Partner | Opponents | Score |
|---|---|---|---|---|---|---|---|---|
| Loss | Nov 2019 | M15 East Lansing, USA | World Tennis Tour | Hard | Millen Hurrion | Jacob Dunbar David Fox |
4–6, 6–7 | |
| Win | Aug 2023 | Winnipeg, Canada | Challenger | Hard | Leandro Riedi | Taha Baadi Juan Carlos Aguilar |
6-2, 6-3 |
National and international representation
Team competitions finals: 1 (1 title)
| Finals by team |
|---|
| Finals by tournament |
| Davis Cup (1–0) |
| Laver Cup (0–0) |
| ATP Cup (0–0) |
| Finals by team |
| Canada (1–0) |
| World (0–0) |
| Davis Cup (1–0) |
| Laver Cup (0–0) |
| ATP Cup (0–0) |
| Canada (1–0) |
| World (0–0) |
| Result | Date | Tournament | Surface | Partners | Opponents | Score |
|---|---|---|---|---|---|---|
| Win | Nov 2022 | Davis Cup, Málaga | Hard (i) | Denis Shapovalov Vasek Pospisil Alexis Galarneau Félix Auger-Aliassime |
Alex de Minaur Jordan Thompson Thanasi Kokkinakis Max Purcell Matthew Ebden |
2–0 |