Gauthier Onclin

186 ATP ranking 318 points 25 years 180 cm Right handed

Match log

2026

Stuttgart Grass, June
R16 L Giovanni Mpetshi Perricard 6-7(1) 2-6
R32 W Fabian Marozsan 7-6(6) 6-3
Q2 W Marc Andrea Huesler 7-6(1) 6-4
Q1 W Orlando Luz 6-1 6-3
Heilbronn CH, challenger Clay, June
R32 L Marvin Moeller 7-5 1-6 4-6
Chisinau CH, challenger Clay, May
R32 L Pavel Kotov 1-6 6-3 4-6
Abidjan 2 CH, challenger Won the title Hard, April
F W Michael Mmoh 6-3 6-4 Won the title
SF W Eliakim Coulibaly 2-6 6-3 6-1
QF W Mert Alkaya 6-3 7-6(3)
R16 W Massimo Giunta 6-7(6) 7-6(2) 6-0
R32 W Oscar Weightman 6-3 6-2
Abidjan 1 CH, challenger Won the title Hard, April
F W Hamish Stewart 7-6(5) 7-6(2) Won the title
SF W Calvin Hemery 6-4 6-0
QF W Mert Alkaya 1-6 6-2 7-5
R16 W Cesar Bouchelaghem 6-2 6-4
R32 W Robert Strombachs 6-4 6-4
Cherbourg CH, challenger Hard, March
QF L Jurij Rodionov 4-6 2-6
R16 W Lucas Poullain 6-4 6-4
R32 W Sascha Gueymard Wayenburg 6-0 7-6(4)
Tenerife 1 CH, challenger Hard, February
R32 L George Loffhagen 4-6 2-6
Oeiras 1 CH, challenger Hard, January
R32 L Daniil Glinka 7-5 6-7(6) 4-6
Australian Open, qualifying Hard, January
Q1 L Martin Damm 3-6 6-3 4-6
Noumea CH, challenger Hard, January
R32 L Titouan Droguet 3-6 2-6

2025

Lyon CH, challenger Hard, November
R32 L Luca Van Assche 3-6 0-6
Helsinki CH, challenger Hard, November
R32 L Otto Virtanen 1-6 6-7(6)
Monastir CH, challenger Hard, October
R32 L Sergio Callejon Hernando 3-6 3-6
Hamburg CH, challenger Hard, October
R32 L Henri Squire 4-6 0-6
Brussels, qualifying Hard, October
Q1 L Alexander Blockx 3-6 4-6
Shanghai Masters, qualifying Hard, October
Q2 L August Holmgren 4-6 6-7(3)
Q1 W James Duckworth 7-6(0) 7-5
Jingshan CH, challenger Hard, September
R16 L Mackenzie Mcdonald 6-7(5) 4-6
R32 W Yu Hsiou Hsu 7-6(4) 6-1
Hangzhou, qualifying Hard, September
Q2 L Nishesh Basavareddy 1-6 3-6
Q1 W Tristan Boyer 6-4 7-6(6)
Guangzhou Huangpu CH, challenger Hard, September
QF L Billy Harris 2-6 6-7(6)
R16 W James Mccabe 6-1 4-1 RET
R32 W Ilia Simakin 6-2 6-4
Shanghai CH, challenger Hard, September
R32 L Giulio Zeppieri 4-6 4-6
Us Open, qualifying Hard, August
Q1 L Nikoloz Basilashvili 6-7(6) 7-5 1-6
Grodzisk Mazowiecki CH, challenger Hard, August
R32 L Dino Prizmic 2-6 4-6
Tampere CH, challenger Clay, July
R16 L Mathys Erhard 2-6 5-7
R32 W Aristotelis Thanos 6-4 6-3
Bunschoten CH, challenger Clay, July
QF L Guy Den Ouden 2-6 3-6
R16 W Max Houkes 6-4 7-5
R32 W Lorenzo Giustino 7-5 6-2
Wimbledon, qualifying Grass, June
Q2 L Filip Misolic 4-6 2-6
Q1 W Constant Lestienne 6-2 4-6 6-4
Lyon CH, challenger Clay, June
SF L Daniel Merida Aguilar 3-6 1-6
QF W Pablo Carreno Busta 6-4 6-2
R16 W Lucas Poullain 7-5 7-6(4)
R32 W Juan Pablo Ficovich 7-5 6-3
Heilbronn CH, challenger Clay, June
R16 L Guy Den Ouden 3-6 2-6
R32 W Francesco Maestrelli 3-6 6-4 7-6(6)
Vicenza CH, challenger Clay, May
R32 L Timofey Skatov 1-6 6-7(4)
Roland Garros, qualifying Clay, May
Q1 L Juan Manuel Cerundolo 6-7(4) 4-6
Zagreb CH, challenger Clay, May
R32 L Luka Pavlovic 6-1 2-6 4-6
Ostrava CH, challenger Clay, April
SF L Zsombor Piros 3-6 2-6
QF W Petr Brunclik 1-6 6-0 7-5
R16 W Edas Butvilas 5-7 6-2 6-2
R32 W Coleman Wong 6-2 5-7 6-3
Barletta CH, challenger Clay, March
R32 L Enrico Dalla Valle 6-2 5-7 4-6
Naples CH, challenger Clay, March
R16 L Andrea Pellegrino 5-7 3-6
R32 W Fabio Fognini 6-3 4-6 7-5
Cherbourg CH, challenger Hard, March
R16 L Emil Ruusuvuori 4-6 3-6
R32 W Philip Henning 6-1 6-3
Thionville CH, challenger Hard, March
R32 L Alibek Kachmazov 2-6 3-6
Lugano CH, challenger Hard, February
R32 L Borna Coric 4-6 2-6
Glasgow CH, challenger Hard, February
R32 L Philip Henning 4-6 3-6
Australian Open Hard, January
R128 L Reilly Opelka 6-3 6-7(4) 3-6 2-6
Q3 W Mackenzie Mcdonald 6-7(7) 7-6(5) 6-1
Q2 W Aleksandar Kovacevic 3-6 7-6(5) 6-1
Q1 W Roman Andres Burruchaga 1-6 6-0 7-6(7)

2024

Luedenscheid CH, challenger Clay, July
R16 L Oriol Roca Batalla 6-7(2) 7-5 4-6
R32 W Bernabe Zapata Miralles 6-1 7-5
Tampere CH, challenger Clay, July
R16 L Aziz Dougaz 5-7 3-6
R32 W Henri Laaksonen 6-3 6-4
Milan CH, challenger Clay, June
R32 L Ivan Gakhov 2-6 2-6
Lyon CH, challenger Clay, June
R32 L Clement Tabur 2-6 6-7(0)
Prostejov CH, challenger Clay, June
R32 L Kyrian Jacquet 0-6 4-6
Skopje CH, challenger Clay, May
R32 L Kamil Majchrzak 2-6 3-6
Oeiras CH, challenger Clay, May
R32 L Beibit Zhukayev 6-7(3) 6-7(7)
Prague CH, challenger Clay, May
F L Jiri Vesely 2-6 6-3 6-7(3)
SF W Alex Molcan 6-2 1-0 RET
QF W Javier Barranco Cosano 6-3 2-6 7-5
R16 W Oriol Roca Batalla 7-6(6) 6-7(3) 6-2
R32 W Gijs Brouwer 6-2 6-2
Ostrava CH, challenger Clay, April
R16 L Dennis Novak 6-7(3) 2-6
R32 W Dimitar Kuzmanov 7-5 7-6(4)
Oeiras CH, challenger Clay, April
R32 L Jesper De Jong 3-6 2-6
Q2 W Maks Kasnikowski 7-6(5) 6-3
Q1 W Miguel Damas 6-4 6-1
New Delhi CH, challenger Hard, February
R32 L Adam Walton 4-6 0-6
Pune CH, challenger Hard, February
R32 L Tung Lin Wu 6-7(5) 7-6(5) 3-6
Bengaluru CH, challenger Hard, February
R16 L Adam Walton 2-6 2-6
R32 W Giovanni Fonio 6-4 1-6 7-6(5)
Ottignies-Louvain-la-Neuve CH, challenger Hard, January
R16 L Leandro Riedi 5-7 3-6
R32 W Denis Yevseyev 6-4 6-4
Nonthaburi 3 CH, challenger Hard, January
R16 L Matteo Gigante 2-6 7-6(7) 2-6
R32 W Clement Tabur 6-4 6-3
Australian Open, qualifying Hard, January
Q1 L Aleksandar Kovacevic 3-6 7-6(9) 6-7(7)
Nonthaburi 1 CH, challenger Hard, January
QF L Lucas Pouille 3-6 2-6
R16 W Evgeny Donskoy 6-3 6-3
R32 W Yasutaka Uchiyama 7-5 6-2

2023

Danderyd CH, challenger Hard, November
R16 L Flavio Cobolli W/O
R32 W Leo Borg 2-6 6-4 6-0
Helsinki CH, challenger Hard, November
Q2 L Maximilian Neuchrist 5-7 4-6
Q1 W Markus Molder 6-0 6-4
Bergamo CH, challenger Hard, October
R32 L Radu Albot 7-6(6) 0-6 0-6
Ortisei CH, challenger Hard, October
R32 L Maks Kasnikowski 1-6 4-6
Antwerp, qualifying Hard, October
Q1 W Maxime Cressy 6-2 1-6 7-6(1)
Rennes CH, challenger Hard, September
R16 L Benjamin Bonzi 1-6 2-6
R32 W Giulio Zeppieri 6-2 6-2
Istanbul CH, challenger Hard, September
R32 L Altug Celikbilek 1-6 0-6
Us Open, qualifying Hard, August
Q2 L Sho Shimabukuro 4-6 6-7(0)
Q1 W Marco Trungelliti 6-3 6-4
Meerbusch CH, challenger Clay, August
R16 L Max Hans Rehberg 6-7(4) 6-7(4)
R32 W Gerard Campana Lee 2-6 7-5 6-1
Luedenscheid CH, challenger Clay, July
QF L Benoit Paire 4-6 4-6
R32 W Jan Choinski 6-4 6-2
Amersfoort CH, challenger Clay, July
QF L Rudolf Molleker 2-6 2-6
R16 W Guy Den Ouden 7-6(6) 7-6(6)
R32 W Oriol Roca Batalla 6-2 6-2
Iasi CH, challenger Clay, July
R32 L Pablo Cuevas 2-6 3-6
Milan CH, challenger Clay, July
QF L Facundo Diaz Acosta 4-6 3-6
R16 W Alessandro Giannessi 6-4 6-1
R32 W Edoardo Lavagno 1-6 6-3 6-4
Wimbledon, qualifying Grass, July
Q2 L Maximilian Marterer 2-6 2-6
Q1 W Thiago Agustin Tirante 6-2 6-0
Ilkley CH, challenger Grass, June
Q1 L Sho Shimabukuro 3-6 7-6(5) 5-7
Roland Garros, qualifying Clay, May
Q2 L Thiago Agustin Tirante 1-6 6-3 4-6
Q1 W Nicholas David Ionel 6-2 6-3
Bordeaux CH, challenger Clay, May
R16 L Ugo Humbert 3-6 7-6(6) 5-7
R32 W Elias Ymer 6-1 6-4
Q2 W Guido Andreozzi 6-3 1-6 7-5
Q1 W Guillermo Duran 6-4 7-5
Francavilla Al Mare CH, challenger Clay, May
R32 L Stefano Travaglia 3-6 0-6
Ostrava CH, challenger Clay, April
QF L Zdenek Kolar 2-6 6-2 4-6
R16 W Dalibor Svrcina 6-0 6-3
R32 W Vitaliy Sachko 4-6 6-4 6-2
Roseto Degli Abruzzi CH, challenger Clay, April
QF L Raphael Collignon 7-5 4-6 2-6
R16 W Francesco Forti 6-4 1-6 6-3
R32 W Nino Serdarusic 7-5 5-7 6-4
Lille CH, challenger Hard, March
R32 L Cem Ilkel 3-6 2-6
Saint Brieuc CH, challenger Hard, March
R16 L Mark Lajal 6-7(5) 5-7
R32 W Shintaro Mochizuki 6-2 6-4
Lugano CH, challenger Hard, March
R16 L Dominic Stricker 3-6 3-6
R32 W Dan Added 6-4 6-2
Q2 W Andrea Arnaboldi 3-6 6-2 6-1
Q1 W Dylan Dietrich 6-4 6-2
Rovereto CH, challenger Hard, February
SF L Dominic Stricker 3-6 6-7(3)
QF W Zdenek Kolar 6-3 6-3
R16 W Marcello Serafini 6-4 2-6 7-5
R32 W Lukas Rosol 6-1 7-6(0)
Cherbourg CH, challenger Hard, February
R32 L Kacper Zuk 7-5 3-6 4-6
Q2 W Matteo Martineau 6-4 6-3
Q1 W Charles Broom 6-2 6-4
Ottignies Louvain CH, challenger Hard, January
SF L David Goffin 6-7(3) 2-6
QF W Kaichi Uchida 6-3 6-3
R16 W Ernests Gulbis 6-7(6) 6-2 6-3
R32 W Ugo Humbert 7-5 6-1
Q2 W Ergi Kirkin 6-1 7-6(3)
Q1 W Sumit Nagal 6-2 2-6 7-5

2022

Maia CH, challenger Clay, November
R32 L Evgeny Karlovskiy 2-6 0-6
Q2 W Jaime Faria 6-0 2-6 6-2
Q1 W Francisco Rocha 6-0 6-3
Helsinki CH, challenger Hard, November
Q1 L Alexander Erler 6-7(8) 6-7(3)
Meerbusch CH, challenger Clay, August
Q2 L Alexey Vatutin 6-4 4-6 1-6
Q1 W Alexis Gautier 7-5 7-6(4)
Amersfoort CH, challenger Clay, July
Q2 L Martin Krumich 7-5 5-7 1-6
Q1 W Mats Rosenkranz 6-4 7-5

2021

Antwerp, qualifying Hard, October
Q1 L Andreas Seppi 4-6 5-7
Amersfoort CH, challenger Clay, July
Q1 L Deney Wassermann 5-7 3-6

2016

Mons CH, challenger Hard, October
Q1 L Christopher Heyman 6-7(4) 2-6