| Gauthier Onclin | |
| Birth Date: | 2001 2, df=yes |
| Birth Place: | Liege, Belgium[1] |
| Height: | 1.8m (05.9feet) |
| Weight: | 76kg |
| Turnedpro: | 2022 |
| Coach: | Steve Darcis[2] |
| Plays: | Right-handed (two-handed backhand) |
| Careerprizemoney: | US $255,014 |
| Singlestitles: | 0 |
| Highestsinglesranking: | No. 194 (18 September 2023) |
| Currentsinglesranking: | No. 261 (11 November 2024) |
| Australianopenresult: | Q1 (2024) |
| Frenchopenresult: | Q2 (2023) |
| Wimbledonresult: | Q2 (2023) |
| Usopenresult: | Q2 (2023) |
| Doublestitles: | 0 |
| Highestdoublesranking: | No. 827 (12 April 2021) |
| Updated: | 16 November 2024 |
Gauthier Onclin (born 26 February 2001) is a Belgian tennis player who plays mainly on the ATP Challenger Tour. He has a career high ranking of world No. 194 achieved on 18 September 2023.[3] [4]
In January, Onclin reached the semifinals of the 2023 BW Open in Ottignies-Louvain-la-Neuve where he lost to eventual champion and compatriot David Goffin.[5]
In May, he defeated the higher-ranked Elias Ymer at a Challenger event in Bordeaux in the first round.[6] At the 2023 French Open he defeated Nicholas David Ionel in straight sets in the first round of qualifying before losing to Argentine Thiago Agustin Tirante in three sets.[7] Onclin got his revenge over the Argentine in the qualifying at the 2023 Wimbledon Championships, winning in straight sets during his first ever grass-court summer, as his junior years coincided with the grass-court portion of the Tour cancellation due to the COVID-19 pandemic.[8]
In October, he received a wildcard in doubles for the European Open in Antwerp, alongside compatriot Michael Geerts.[9] At the same tournament, in the qualifying singles competition, he defeated higher-ranked American Maxime Cressy.[10]
In May, Onclin reached his first Challenger final at the Prague Open. He lost to the former world No. 35 Jiří Veselý.[11]
| Tournament | 2023 | SR | W–L | Win % | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Grand Slam tournaments | |||||||||||||
| Australian Open | A | Q1 | 0 / 0 | 0–0 | |||||||||
| French Open | Q2 | A | 0 / 0 | 0–0 | |||||||||
| Wimbledon | Q2 | 0 / 0 | 0–0 | ||||||||||
| US Open | Q2 | 0 / 0 | 0–0 | ||||||||||
| style=text-align:left | Win–loss | 0–0 | 0–0 | 0 / 0 | 0–0 | ||||||||