Arthur Cazaux

2020: Grand Slam doubles debut

Cazaux made his ATP main draw debut at the 2020 Open 13 in the doubles draw partnering Harold Mayot as a wildcard entry. They were defeated in the first round by Nicolas Mahut and Vasek Pospisil in straight sets 5–7, 1–6.

Pairing Mayot again, they were also given a wildcard entry into the main doubles draw of the 2020 French Open but were defeated in the first round by Łukasz Kubot and Marcelo Melo in straight sets.

2021: Major & top 300 singles debuts, first ATP win

Cazaux made his singles debut the following year in 2021 Geneva Open as a wildcard, winning his first ATP match against compatriot Adrian Mannarino in three sets.^[4] As a result, he entered the top 500 for the first time in his career.

He made his Grand Slam main draw singles debut at the 2021 French Open as a wildcard where he was defeated by Kamil Majchrzak. At the same tournament, he reached the second round in doubles also as a wildcard partnering with fellow Frenchman Hugo Gaston.

2022: First Challenger title

Cazaux won his maiden Challenger title in September 2022 in Nonthaburi, Thailand, entering the main draw as a qualifier and defeating Omar Jasika in the final.^[5][6] Reaching the final of that same tournament the following week, Cazaux lost to Brit, Stuart Parker, pulling out due to injury in the second set.

2023: Top 125 and US Open debuts

In January 2023, he won his second title also at the Nonthaburi 2 Challenger defeating former top 50 player Lloyd Harris.^[7][8] Continuing his good form, Cazaux reached the final again the following week, losing to Japanese player Sho Shimabukuro in straight sets. As a result of his performances, he achieved a new career-high, moving more than 100 positions up to No. 265 on 16 January 2023. He reached the top 200 at No. 199 on 10 April 2023 following a semifinal showing in the Zadar Challenger.

He received a wildcard for the 2023 French Open.^[9] He reached the Challenger 125 final at the 2023 Nottingham Open as a qualifier, his first on grass, defeating Gabriel Diallo^[10] and fifth seed Dominik Koepfer in the semifinals without dropping a set,^[11] before losing to top seed Andy Murray in the final.^[12] As a result he reached the top 150 at No. 147 on 19 June 2023 and seventh place in the Next Gen race.^[13] The following week, he reached the semifinals of the 2023 Ilkley Trophy and reached a new career high of world No. 139 on 26 June 2023.^[14]

Ranked No. 119 in August, Cazaux made his debut at the US Open as a lucky loser, losing to eight seed Andrey Rublev in the first round.^[15] He received a wildcard for the 2023 Moselle Open.^[16]

2024: Major fourth round, Masters debut & third round, top 65

In January, Cazaux won his third Challenger at the Open Nouvelle-Calédonie defeating fellow Frenchman Enzo Couacaud in the final.^[17]

Ranked No. 122, for his Grand Slam tournament debut at the Australian Open, Cazaux received a wildcard.^[18] He recorded his first Major win defeating Laslo Djere in five sets.^[19] In the second round, he upset world No. 8 Holger Rune in four sets.^[20] He defeated 28th seed Tallon Griekspoor in straight sets to advance to the fourth round of a Major for the first time in his career.^[21][22] In the fourth round, he lost to Hubert Hurkacz in straight sets. As a result, he reached the top 85 in the rankings.^[23] A week later, in Montpellier, he defeated Maximilian Marterer and reached the top 80 in the rankings.^[24] At the end February, he qualified for the Dubai Tennis Championships and defeated Lorenzo Musetti in the first round.^[25]

In June, Cazaux participated in his third French Open but lost in the first round to 29th seed Tomás Martín Etcheverry. In July, he won his first Wimbledon match by defeating Zizou Bergs in the first round in five sets with a super tiebreak.^[26] He made his Masters debut and recorded his first win at this level at the Shanghai Masters over Marin Čilić.^[27] Following the late withdrawal of top seed Jannik Sinner at the Paris Masters, Cazaux entered the main draw as a lucky loser replacement directly into the second round. He then defeated Ben Shelton in straight sets to reach the third round for the first time at a Masters level.^[28]

2025: First ATP final, top 60

At the Australian Open, Cazaux defeated 28th seed Sebastián Báez in five sets to reach the second round,^[29] where he lost to Jacob Fearnley.^[30]

In July, Cazaux reached his first ATP Tour semifinal at the Swiss Open Gstaad, defeating fourth seed Tomás Martín Etcheverry in the second round.^[31] He lost in the semifinal to second seed Alexander Bublik. As a result, Cazaux reentered the top 100 on 21 July 2025.^[32] The following week, Cazaux reached his first ATP Tour final at the Generali Open Kitzbühel, entering the main draw as a special exempt. He defeated seventh seed Francisco Comesaña in the second round.^[33] and Jan-Lennard Struff in the quarterfinal.^[34] He then defeated fellow countryman Arthur Rinderknech to reach the final.^[35] As a result he returned to the top 75 in the singles rankings on 28 July 2025.^[36] In the final, he lost to Alexander Bublik for the second consecutive week.^[37][38]

In October, Cazaux won the Jinan Open title, defeating Mackenzie McDonald in the final. As a result he made his debut in the top 60 at world No. 58 on 13 October 2025.^[39]

Singles

Current through the 2026 Miami Open.

Doubles

Singles: 1 (runner-up)

More information Result, W–L ...

Result	W–L	Date	Tournament	Tier	Surface	Opponent	Score
Loss	0–1	Jul 2025	Generali Open Kitzbühel, Austria	ATP 250	Clay	Alexander Bublik	4–6, 3–6

Close

Singles: 9 (4 titles, 5 runner-ups)

More information Result, W–L ...

Result	W–L	Date	Tournament	Tier	Surface	Opponent	Score
Win	1–0	Sep 2022	Nonthaburi Challenger II, Thailand	Challenger	Hard	Omar Jasika	7–6(8–6), 6–4
Loss	1–1	Sep 2022	Nonthaburi Challenger III, Thailand	Challenger	Hard	Stuart Parker	4–6, 1–4 ret.
Win	2–1	Jan 2023	Nonthaburi Challenger II, Thailand (2)	Challenger	Hard	Lloyd Harris	7–6(7–5), 6–2
Loss	2–2	Jan 2023	Nonthaburi Challenger III, Thailand	Challenger	Hard	Sho Shimabukuro	2–6, 5–7
Loss	2–3	Jun 2023	Nottingham Open, UK	Challenger	Grass	Andy Murray	4–6, 4–6
Loss	2–4	Jul 2023	Lexington Challenger, US	Challenger	Hard	Steve Johnson	6–7(5–7), 4–6
Win	3–4	Jan 2024	Open Nouvelle-Calédonie, New Caledonia (France)	Challenger	Hard	Enzo Couacaud	6–1, 6–1
Loss	3–5	Oct 2024	Shenzhen Longhua Open, China	Challenger	Hard	Mackenzie McDonald	4–6, 6–7(4–7)
Win	4–5	Oct 2025	Jinan Open, China	Challenger	Hard	Mackenzie McDonald	6–3, 6–2

Close

Singles: 6 (3 titles, 3 runner-ups)

More information Result, W–L ...

Result	W–L	Date	Tournament	Tier	Surface	Opponent	Score
Loss	0–1	Oct 2019	M15 Pretoria, South Africa	WTT	Hard	Alexander Donski	6–7(3–7), 7–6(7–5), 6–7(6–8)
Win	1–1	Dec 2020	M15 Torelló, Spain	WTT	Hard	Quentin Robert	4–6, 7–6(7–3), 6–2
Loss	1–2	Apr 2021	M25 Meerbusch, Germany	WTT	Clay	Alexander Erler	2–6, 6–4, 5–7
Loss	1–3	Aug 2021	M25+H Bacău, Romania	WTT	Clay	Yshai Oliel	4–6, 6–4, 4–6
Win	2–3	Oct 2021	M25 Setúbal, Portugal	WTT	Hard	Rinky Hijikata	7–5, 6–0
Win	3–3	Oct 2021	M25 Quinta do Lago, Portugal	WTT	Hard	Naoki Nakagawa	6–3, 6–4

Close

Doubles: 2 (2 runner-ups)

More information Result, W–L ...

Result	W–L	Date	Tournament	Tier	Surface	Partner	Opponents	Score
Loss	0–1	Dec 2020	M15 Torelló, Spain	WTT	Hard	Leandro Riedi	Gerard Granollers Pujol Oriol Roca Batalla	6–7(7–9), 6–3, [9–11]
Loss	0–2	Apr 2021	M25 Angers, France	WTT	Clay	Titouan Droguet	Manuel Guinard Corentin Denolly	walkover

Close

Singles: 1 (runner-up)

More information Result, Year ...

Result	Year	Tournament	Surface	Opponent	Score
Loss	2020	Australian Open	Hard	Harold Mayot	4–6, 1–6

Close