How old is Gabriel Diallo?

Gabriel Diallo is 24 years old, born on September 24, 2001.

How tall is Gabriel Diallo?

Gabriel Diallo is 203 cm / 6'8".

Is Gabriel Diallo left-handed or right-handed?

Gabriel Diallo plays right-handed.

How many Grand Slams has Gabriel Diallo won?

Gabriel Diallo has not won a Grand Slam title.

How many Masters 1000 titles has Gabriel Diallo won?

Gabriel Diallo has not won a Masters 1000 title.

How many ATP titles has Gabriel Diallo won?

Gabriel Diallo has won 1 ATP singles title across all categories. The most recent other title was Libema Open in 2025.

What is Gabriel Diallo's highest ATP ranking?

Gabriel Diallo's career-high ATP singles ranking is world No. 33, first achieved on August 18, 2025.

What is Gabriel Diallo's career win-loss record?

Gabriel Diallo has a career ATP singles record of 43 wins and 50 losses (46.2%).

How much career prize money has Gabriel Diallo earned?

Gabriel Diallo has earned at least $3,169,802 in career prize money from professional tennis.

When did Gabriel Diallo play professional tennis?

Gabriel Diallo turned professional in 2023 and was active through 2026.

What is Gabriel Diallo's best surface?

Gabriel Diallo's best surface is grass court with a 57.1% win rate (12W-9L).

Who is Gabriel Diallo's biggest rival?

Gabriel Diallo's most frequent opponent is Karen Khachanov, with a head-to-head record of 1–3 across 4 meetings.

Gabriel Diallo

CAN Age 24 203 cm / 6'8" Plays: Right-Handed Pro since 2023

Ranking

Career high

33 (Aug 18, 2025)

Elo peak

1874 (79.9%ile)

Career record

43–50 (46.2%)

Career titles

Prize money

$3,169,802

YTD W-L

8–16

News: Can Naomi Osaka defeat Aryna Sabalenka at Wimbledo... (ESPN Tennis, 8d ago, 111 sources) Serena mania: Wimbledon capped as 'icon' returns (ESPN Tennis, 9d ago, 61 sources) Draper denied place in Eastbourne final by Humbert (BBC Sport Tennis, 11d ago, 9 sources) Draper returns at Eastbourne & Wimbledon qualifying begins - follow on the BBC (BBC Sport Tennis, 12d ago, 9 sources) De Minaur: Major Motivation for Queen’s Club Success (Tennis Now, 20d ago, 7 sources)

Recent ATP Matches full match log →

Date	Tournament	Category	Round	Surface	Opponent	Score	Result	H2H	Match
Jul 2, 2026	Wimbledon	Grand Slam	R64	Grass	Lorenzo Sonego #69	6-7(4) 6-4 6-7(4) 7-6(6) 2-6	L	H2H	Match data
Jun 30, 2026	Wimbledon	Grand Slam	R128	Grass	Benjamin Bonzi #93	1-6 4-6 7-6(5) 6-3 3-1	W	H2H	Match data
Jun 25, 2026	Lexus Eastbourne Open	ATP 250	QF	Grass	Jack Draper #160	1-6 4-6	L	H2H	Match data
Jun 24, 2026	Lexus Eastbourne Open	ATP 250	R16	Grass	Tomas Martin Etcheverry #32	6-7(11) 6-3 6-2	W	H2H	Match data
Jun 22, 2026	Lexus Eastbourne Open	ATP 250	R32	Grass	Terence Atmane #50	6-7(7) 6-4 7-5	W	H2H	Match data

Rivals full rivalries list →

Opponent	W	L	M	Last Played	H2H
Karen Khachanov	1	3	4	Jun 14, 2025	H2H
Alex de Minaur	0	3	3	Jun 16, 2026	H2H
Tallon Griekspoor	1	2	3	Oct 29, 2025	H2H
Zizou Bergs	2	1	3	Oct 8, 2025	H2H
Taylor Fritz	0	3	3	Sep 27, 2025	H2H

Titles (1)

Season	Age	Titles	GS	M1000	500	250	Finals	Tournaments
2025	23	1	—	—	—	1	—	Libema Open
Total		1	—	—	—	1	—

Career Results

Season	Age	Type	W	L	M	Win %	Start Rank	End Rank
2022	20	Qualifying Q	1	1	2	50.0%	—	—
2023	21	Qualifying Q	3	6	9	33.3%	—	—
2023	21	ATP	1	4	5	20.0%	227	139
2024	22	Qualifying Q	12	5	17	70.6%	—	—
2024	22	ATP	6	7	13	46.2%	139	87
2025	23	Qualifying Q	8	5	13	61.5%	—	—
2025	23	ATP	28	23	51	54.9%	87	41
2026	24	ATP	8	16	24	33.3%	40	88
Career		—	43	50	93	46.2%	—	—

Career Results by Surface

Season	Age	Type	Hard				Clay				Grass				Total
Season	Age	Type	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
2022	20	Qualifying Q	1	1	2	50.0%	—	—	—	—	—	—	—	—	1	1	2	50.0%
2023	21	Qualifying Q	2	4	6	33.3%	0	1	1	0.0%	1	1	2	50.0%	3	6	9	33.3%
2023	21	ATP	1	3	4	25.0%	—	—	—	—	0	1	1	0.0%	1	4	5	20.0%
2024	22	Qualifying Q	8	3	11	72.7%	3	1	4	75.0%	1	1	2	50.0%	12	5	17	70.6%
2024	22	ATP	6	5	11	54.5%	0	1	1	0.0%	0	1	1	0.0%	6	7	13	46.2%
2025	23	Qualifying Q	6	2	8	75.0%	2	3	5	40.0%	—	—	—	—	8	5	13	61.5%
2025	23	ATP	13	16	29	44.8%	6	4	10	60.0%	9	3	12	75.0%	28	23	51	54.9%
2026	24	ATP	4	7	11	36.4%	1	5	6	16.7%	3	4	7	42.9%	8	16	24	33.3%
Career	—	—	24	31	55	43.6%	7	10	17	41.2%	12	9	21	57.1%	43	50	93	46.2%

Career Results by Opponent Rank

Season	Age	1-10				11-30				31-100				100+				Total
Season	Age	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
2023	21	0	0	—	—	1	1	2	50.0%	0	0	—	—	0	3	3	0.0%	1	4	5	20.0%
2024	22	0	0	—	—	2	4	6	33.3%	4	1	5	80.0%	0	2	2	0.0%	6	7	13	46.2%
2025	23	0	7	7	0.0%	5	7	12	41.7%	18	8	26	69.2%	5	1	6	83.3%	28	23	51	54.9%
2026	24	0	5	5	0.0%	1	0	1	100.0%	5	6	11	45.5%	2	5	7	28.6%	8	16	24	33.3%
Career		0	12	12	0.0%	9	12	21	42.9%	27	15	42	64.3%	7	11	18	38.9%	43	50	93	46.2%

Performance Stats

Season	Age	Sample	Aces/M	DFs/M	1st Sv%	1st Sv Pts%	2nd Sv Pts%	BP Saved%	BP Conv%	Svc Pts%	Ret Pts%
2023	21	5	8.2	5.0	60.9%	68.0%	47.5%	48.0%	53.6%	59.8%	32.5%
2024	22	13	9.6	3.0	68.9%	70.6%	45.8%	66.8%	37.4%	63.0%	36.6%
2025	23	50	8.8	2.6	66.8%	74.3%	52.5%	51.8%	40.9%	67.0%	34.2%
2026	24	23	7.5	2.7	69.1%	70.0%	44.8%	55.5%	43.3%	62.1%	32.4%
Career		91	8.6	2.8	67.3%	72.3%	49.3%	54.7%	41.7%	64.8%	34.0%

Advanced Stats

Season	Age	ELO	ELO %	Hard %	Clay %	Grass %	Set Win %	Set Margin	SoS %	Deep Run %	Dec. Set W%	TB W	TB L	TB W%
2022	20	1515	50	—	—	—	—	—	68	—	—	0	0	—
2023	21	1477	21	35	—	—	33.3%	-1.33	39	0	—	2	1	67
2024	22	1721	84	79	—	—	48.6%	+0.03	65	14	33	3	6	33
2025	23	1809	91	83	74	81	53.1%	+0.16	88	13	53	13	12	52
2026	24	1696	78	77	60	82	37.7%	-0.96	87	6	50	8	8	50
Career		1735	80	78	68	77	47.5%	-0.33	81	10	47	26	27	49

Tournament Results by Category

Results show best round reached per tournament per season.

Grand Slams

Season	Age	AO	RG	W	USO
2023	21	Q1	Q1	Q2	Q1
2024	22	Q3	R128	Q2	R32
2025	23	R64	R64	R64	R64
2026	24	R128	R128	R64	—

Masters 1000

Season	Age	CAN	CIN	IW	MAD	MC	MIA	PAR	ROM	SHA
2022	20	Q2	—	—	—	—	—	—	—	—
2023	21	R32	—	—	—	—	—	—	—	—
2024	22	R64	—	—	—	—	Q1	—	—	R128
2025	23	R32	R32	R64	QF	Q1	R64	R32	R128	R16
2026	24	—	—	R32	R64	R64	R64	—	—	—

ATP 500

Season	Age	ACO	BAR	BAS	DAL	HAM	TKY	WAS	HSB
2025	23	R32	Q2	R32	—	—	R32	R16	R16
2026	24	—	—	—	R32	R16	—	—	R32

ATP 250

Season	Age	ADE	ALM	ATL	BUC	DAL	DLB	EAS	HER	HKG	HOU	MAL	NWP	WSA	ASB	MIF
2023	21	—	—	Q2	—	R32	—	—	—	—	—	—	R32	—	—	R32
2024	22	—	F	—	—	—	R32	—	—	—	Q1	—	R32	—	—	—
2025	23	—	R16	—	R16	—	—	—	W	R16	—	QF	—	R16	R32	—
2026	24	R32	—	—	R16	—	R32	QF	R32	R16	—	—	—	—	—	—

ATP Ranking History full ranking history →

Current rank

Career high

Career-high date

Aug 18, 2025

First top 100

Oct 21, 2024

First top 50

Jun 1, 2025

First top 20

—

First top 10

—

Ranking History Matrix

Season	Age	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2023	21	221	211	212	169	146	140	140	159	166	136	138	139
2024	22	132	129	133	154	166	166	148	143	105	89	86	87
2025	23	85	89	81	78	54	40	36	33	35	42	41	41
2026	24	41	41	36	36	49	88	—	—	—	—	—	—

Similar Players

Other ATP players ranked by a composite similarity score over country, era, and peak rank.

Player	Country	Peak Rank	Peak Elo	Titles	M	W	L	Win %	Active Years	Match Log
Denis Shapovalov	CAN	10	2,011	4	414	224	190	54.1%	2016-2026	Match log
Alexis Galarneau	CAN	153	1,567	0	6	1	5	16.7%	2022-2026	Match log
Miomir Kecmanovic	SRB	27	1,943	2	358	173	185	48.3%	2018-2026	Match log
Marton Fucsovics	HUN	31	1,992	3	343	167	176	48.7%	2012-2026	Match log
Laslo Djere	SRB	27	1,862	3	315	152	163	48.3%	2013-2026	Match log
Jordan Thompson	AUS	26	1,944	1	322	150	172	46.6%	2014-2026	Match log
Brandon Nakashima	USA	29	1,921	1	259	138	121	53.3%	2020-2026	Match log
Marcos Giron	USA	37	1,916	1	297	137	160	46.1%	2014-2026	Match log
Roberto Carballes Baena	ESP	49	1,798	2	294	129	165	43.9%	2013-2026	Match log
Jaume Munar	ESP	33	1,887	0	292	129	163	44.2%	2015-2026	Match log
Vasek Pospisil	CAN	25	1,958	0	283	122	161	43.1%	2011-2025	Match log
Mackenzie McDonald	USA	37	1,868	0	259	113	146	43.6%	2013-2026	Match log

Frequently Asked Questions

How old is Gabriel Diallo?: Gabriel Diallo is 24 years old, born on September 24, 2001.
Which country is Gabriel Diallo from?: Gabriel Diallo is from Canada.
How tall is Gabriel Diallo?: Gabriel Diallo is 203 cm / 6'8".
Is Gabriel Diallo left-handed or right-handed?: Gabriel Diallo plays right-handed.
How many Grand Slams has Gabriel Diallo won?: Gabriel Diallo has not won a Grand Slam title.
How many Masters 1000 titles has Gabriel Diallo won?: Gabriel Diallo has not won a Masters 1000 title.
How many ATP titles has Gabriel Diallo won?: Gabriel Diallo has won 1 ATP singles title across all categories. The most recent other title was Libema Open in 2025.
What is Gabriel Diallo's highest ATP ranking?: Gabriel Diallo's career-high ATP singles ranking is world No. 33, first achieved on August 18, 2025.
What is Gabriel Diallo's career win-loss record?: Gabriel Diallo has a career ATP singles record of 43 wins and 50 losses (46.2%).
How much career prize money has Gabriel Diallo earned?: Gabriel Diallo has earned at least $3,169,802 in career prize money from professional tennis.
When did Gabriel Diallo play professional tennis?: Gabriel Diallo turned professional in 2023 and was active through 2026.
What is Gabriel Diallo's best surface?: Gabriel Diallo's best surface is grass court with a 57.1% win rate (12W-9L).
Who is Gabriel Diallo's biggest rival?: Gabriel Diallo's most frequent opponent is Karen Khachanov, with a head-to-head record of 1–3 across 4 meetings.