How old is Gauthier Onclin?

Gauthier Onclin is 25 years old, born on February 26, 2001.

Which country is Gauthier Onclin from?

Gauthier Onclin is from Belgium.

How tall is Gauthier Onclin?

Gauthier Onclin is 180 cm / 5'11".

Does Gauthier Onclin use a one-handed or two-handed backhand?

Gauthier Onclin uses a two-handed backhand.

Is Gauthier Onclin left-handed or right-handed?

Gauthier Onclin plays right-handed.

How many Grand Slams has Gauthier Onclin won?

Gauthier Onclin has not won a Grand Slam title.

How many Masters 1000 titles has Gauthier Onclin won?

Gauthier Onclin has not won a Masters 1000 title.

What is Gauthier Onclin's highest ATP ranking?

Gauthier Onclin's career-high ATP singles ranking is world No. 169, first achieved on July 13, 2026.

What is Gauthier Onclin's career win-loss record?

Gauthier Onclin has a career ATP singles record of 1 wins and 2 losses (33.3%).

How much career prize money has Gauthier Onclin earned?

Gauthier Onclin has earned at least $616,594 in career prize money from professional tennis.

When did Gauthier Onclin play professional tennis?

Gauthier Onclin turned professional in 2025 and was active through 2026.

Who is Gauthier Onclin's biggest rival?

Gauthier Onclin's most frequent opponent is Giovanni Mpetshi Perricard, with a head-to-head record of 0–1 across 1 meeting.

Gauthier Onclin

BEL Age 25 180 cm / 5'11" Plays: Right-Handed, Two-Handed Backhand Pro since 2025

Ranking

169

Career high

169 (Jul 13, 2026)

Elo peak

1573 (25.5%ile)

Career record

1–2 (33.3%)

Career titles

Prize money

$616,594

YTD W-L

1–1

Recent ATP Matches full match log →

Qualifying matches are shown here but excluded from main-draw summaries and leaderboards.

Date	Tournament	Category	Round	Surface	Opponent	Score	Result	H2H	Match
Jun 24, 2026*	Wimbledon	Grand Slam	Q2 Q	Grass	Shintaro Mochizuki #150	2-6 6-4 3-6	L	H2H	Match data
Jun 23, 2026*	Wimbledon	Grand Slam	Q1 Q	Grass	Lorenzo Giustino #228	6-3 7-5	W	H2H	Match data
Jun 10, 2026	Boss Open	ATP 250	R16	Grass	Giovanni Mpetshi Perricard #93	6-7(1) 2-6	L	H2H	Match data
Jun 8, 2026	Boss Open	ATP 250	R32	Grass	Fabian Marozsan #61	7-6(6) 6-3	W	H2H	Match data
Jun 7, 2026	Boss Open	ATP 250	Q2 Q	Grass	Marc-Andrea Huesler #309	7-6(1) 6-4	W	H2H	Match data

Rivals full rivalries list →

Opponent	W	L	M	Last Played	H2H
Giovanni Mpetshi Perricard	0	1	1	Jun 10, 2026	H2H
Fabian Marozsan	1	0	1	Jun 8, 2026	H2H
Reilly Opelka	0	1	1	Jan 14, 2025	H2H

Career Results

Season	Age	Type	W	L	M	Win %	Start Rank	End Rank
2021	20	Qualifying Q	0	1	1	0.0%	—	—
2023	22	Qualifying Q	4	4	8	50.0%	—	—
2024	23	Qualifying Q	0	1	1	0.0%	—	—
2025	24	Qualifying Q	6	6	12	50.0%	—	—
2025	24	ATP	0	1	1	0.0%	236	268
2026	25	Qualifying Q	3	2	5	60.0%	—	—
2026	25	ATP	1	1	2	50.0%	266	169
Career		—	1	2	3	33.3%	—	—

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 %
2021	20	Qualifying Q	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
2023	22	Qualifying Q	2	2	4	50.0%	1	1	2	50.0%	1	1	2	50.0%	4	4	8	50.0%
2024	23	Qualifying Q	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
2025	24	Qualifying Q	5	4	9	55.6%	0	1	1	0.0%	1	1	2	50.0%	6	6	12	50.0%
2025	24	ATP	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
2026	25	Qualifying Q	0	1	1	0.0%	—	—	—	—	3	1	4	75.0%	3	2	5	60.0%
2026	25	ATP	—	—	—	—	—	—	—	—	1	1	2	50.0%	1	1	2	50.0%
Career	—	—	0	1	1	0.0%	—	—	—	—	1	1	2	50.0%	1	2	3	33.3%

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 %
2025	24	0	0	—	—	0	0	—	—	0	0	—	—	0	1	1	0.0%	0	1	1	0.0%
2026	25	0	0	—	—	0	0	—	—	1	1	2	50.0%	0	0	—	—	1	1	2	50.0%
Career		0	0	—	—	0	0	—	—	1	1	2	50.0%	0	1	1	0.0%	1	2	3	33.3%

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%
2025	24	1	2.0	4.0	69.0%	65.0%	53.0%	43.0%	23.0%	61.0%	38.0%
2026	25	2	2.0	3.5	59.0%	76.5%	45.0%	73.5%	50.0%	64.0%	35.0%
Career		3	2.0	3.7	62.3%	72.7%	47.7%	63.3%	41.0%	63.0%	36.0%

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%
2021	20	1491	29	—	—	—	—	—	57	—	—	0	0	—
2023	22	1509	44	—	—	—	—	—	22	—	—	0	0	—
2024	23	1495	40	—	—	—	—	—	22	—	—	0	0	—
2025	24	1534	53	—	—	—	25.0%	-1.25	54	0	—	0	1	—
2026	25	1556	54	—	—	—	50.0%	-0.25	24	0	—	1	1	—
Career		1545	54	—	—	—	37.5%	-0.75	39	0	—	1	2	33

Tournament Results by Category

Results show best round reached per tournament per season.

Grand Slams

Season	Age	AO	RG	W	USO
2023	22	—	Q2	Q2	Q2
2024	23	Q1	—	—	—
2025	24	R128	Q1	Q2	Q1
2026	25	Q1	—	Q2	—

Masters 1000

Season	Age	SHA
2025	24	Q2

ATP 250

Season	Age	ANT	HGZ	IW	BOS
2021	20	Q1	—	—	—
2023	22	Q2	—	—	—
2025	24	—	Q2	Q1	—
2026	25	—	—	—	R16

ATP Ranking History full ranking history →

Current rank

169

Career high

169

Career-high date

Jul 13, 2026

First top 100

—

First top 50

—

First top 20

—

First top 10

—

Ranking History Matrix

Season	Age	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2019	18	—	—	—	—	—	—	—	944	944	920	755	1886
2020	19	726	664	661	661	—	—	—	659	643	645	643	650
2021	20	656	603	583	540	542	537	540	556	525	515	496	512
2022	21	500	598	594	634	557	469	413	417	394	338	339	339
2023	22	264	227	224	214	206	214	208	198	206	216	228	231
2024	23	254	267	279	276	261	257	268	286	297	259	263	232
2025	24	216	214	207	207	232	206	210	213	194	219	229	268
2026	25	269	304	247	246	182	178	169	—	—	—	—	—

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
Zizou Bergs	BEL	35	1,829	1	125	58	67	46.4%	2020-2026	Match log
Raphael Collignon	BEL	42	1,785	0	38	18	20	47.4%	2024-2026	Match log
Alexander Blockx	BEL	36	1,780	0	25	11	14	44.0%	2023-2026	Match log
Elias Ymer	SWE	105	1,696	0	97	29	68	29.9%	2013-2026	Match log
Alex Bolt	AUS	125	1,728	0	52	18	34	34.6%	2015-2026	Match log
Andrea Pellegrino	ITA	109	1,707	0	21	12	9	57.1%	2020-2026	Match log
Andrea Vavassori	ITA	128	1,699	0	24	10	14	41.7%	2021-2026	Match log
Billy Harris	GBR	101	1,672	0	26	10	16	38.5%	2023-2026	Match log
Titouan Droguet	FRA	107	1,720	0	20	10	10	50.0%	2023-2026	Match log
Coleman Wong	HKG	108	1,717	0	27	10	17	37.0%	2024-2026	Match log
Martin Damm	USA	104	1,712	0	21	10	11	47.6%	2024-2026	Match log
Vilius Gaubas	LTU	101	1,658	0	14	6	8	42.9%	2025-2026	Match log

Frequently Asked Questions

How old is Gauthier Onclin?: Gauthier Onclin is 25 years old, born on February 26, 2001.
Which country is Gauthier Onclin from?: Gauthier Onclin is from Belgium.
How tall is Gauthier Onclin?: Gauthier Onclin is 180 cm / 5'11".
Does Gauthier Onclin use a one-handed or two-handed backhand?: Gauthier Onclin uses a two-handed backhand.
Is Gauthier Onclin left-handed or right-handed?: Gauthier Onclin plays right-handed.
How many Grand Slams has Gauthier Onclin won?: Gauthier Onclin has not won a Grand Slam title.
How many Masters 1000 titles has Gauthier Onclin won?: Gauthier Onclin has not won a Masters 1000 title.
What is Gauthier Onclin's highest ATP ranking?: Gauthier Onclin's career-high ATP singles ranking is world No. 169, first achieved on July 13, 2026.
What is Gauthier Onclin's career win-loss record?: Gauthier Onclin has a career ATP singles record of 1 wins and 2 losses (33.3%).
How much career prize money has Gauthier Onclin earned?: Gauthier Onclin has earned at least $616,594 in career prize money from professional tennis.
When did Gauthier Onclin play professional tennis?: Gauthier Onclin turned professional in 2025 and was active through 2026.
Who is Gauthier Onclin's biggest rival?: Gauthier Onclin's most frequent opponent is Giovanni Mpetshi Perricard, with a head-to-head record of 0–1 across 1 meeting.