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Mark Wallner

German tennis player (born 1999)

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Source updated September 8, 2026

Mark Wallner (born 20 July 1999) is a German tennis player who specializes in doubles. He has a career high ATP doubles ranking of world No. 31 achieved on 3 August 2026.

01Career

Wallner played college tennis at Temple University before transferring to Tennessee.

2024-2026: ATP debut, first title

Wallner made his ATP Tour main-draw debut at the 2024 BMW Open in Munich, where he partnered with Jakob Schnaitter in doubles. He also entered directly into the main-draw in 2024 Hamburg Open with Schnaitter. After qualifying for the main-draw, Wallner combined with Schnaitter to win his first ATP Tour doubles title at the 2026 BMW Open, defeating Théo Arribagé and Albano Olivetti in the final which went to a deciding champions tiebreak.

02Doubles performance timeline

Key
W	F	SF	QF	#R	RR	Q#	DNQ	A	NH

Current through the 2026 US Open.

Tournament	2024	2025	2026	SR	W-L
Grand Slam tournaments
Australian Open	A	2R	1R	0 / 2	1-2
French Open	A	2R	2R	0 / 2	1-2
Wimbledon	A	2R	1R	0 / 2	1-2
US Open	A	3R	3R	0 / 2	4-2
Win-loss	0-0	5-4	2-4	0 / 8	7-8
ATP 1000 tournaments
Madrid Open	A	A	1R	0 / 1	0-1
Italian Open	A	A	2R	0 / 1	1-1
Canadian Open	A	A	1R	0 / 1	0-1
Cincinnati Open	A	A	2R	0 / 1	1-1
Shanghai Masters	A	QF		0 / 1	2-1
Win-loss	0-0	2-1	2-4	0 / 5	4-5
Career statistics
Tournaments	5	17	23	45
Titles	0	0	1	1
Finals	0	2	2	4
Overall win-loss	4-5	20-17	23-22	47-44
Year-end ranking	80	45		52%

03ATP Tour finals

Doubles: 4 (1 title, 3 runner-ups)

Legend
Grand Slam (-)
ATP 1000 (-)
ATP 500 (1-0)
ATP 250 (0-3)

Finals by surface
Hard (0-1)
Clay (1-2)
Grass (-)

Result	W-L	Date	Tournament	Tier	Surface	Partner	Opponents	Score
Loss	0-1	Apr 2025	Țiriac Open, Romania	ATP 250	Clay	Jakob Schnaitter	Marcel Granollers Horacio Zeballos	6-7^(3-7), 4-6
Loss	0-2	Oct 2025	Almaty Open, Kazakhstan	ATP 250	Hard (i)	Jakob Schnaitter	Théo Arribagé Albano Olivetti	4-6, 6-7^(8-10)
Win	1-2	Apr 2026	Bavarian Championships, Germany	ATP 500	Clay	Jakob Schnaitter	Théo Arribagé Albano Olivetti	6-4, 6-7^(4-7), [12-10]
Loss	1-3	Jul 2026	Austrian Open Kitzbühel, Austria	ATP 250	Clay	Jakob Schnaitter	Lucas Miedler Marc Polmans	2-6, 2-6

04ATP Challenger finals

Doubles: 14 (6 titles, 8 runner-ups)

Finals by surface
Hard (2-2)
Clay (4-6)

Result	W-L	Date	Tournament	Surface	Partner	Opponents	Score
Loss	0-1	Jan 2024	Buenos Aires, Argentina	Clay	Jakob Schnaitter	João Fonseca Pedro Sakamoto	2-6, 2-6
Loss	0-2	Feb 2024	Koblenz, Germany	Hard (i)	Jakob Schnaitter	Sander Arends Sem Verbeek	4-6, 2-6
Loss	0-3	Mar 2024	New Delhi, India	Hard	Jakob Schnaitter	Piotr Matuszewski Matthew Romios	4-6, 4-6
Loss	0-4	Apr 2024	Barcelona, Spain	Clay	Jakob Schnaitter	Daniel Rincón Oriol Roca Batalla	7-5, 4-6, [9-11]
Loss	0-5	Apr 2024	Ostrava, Czech Republic	Clay	Jakob Schnaitter	Jaime Faria Henrique Rocha	5-7, 3-6
Win	1-5	May 2024	Prague, Czech Republic	Clay	Jakob Schnaitter	Jiří Barnat Jan Hrazdil	6-3, 6-1
Win	2-5	May 2024	Augsburg, Germany	Clay	Jakob Schnaitter	David Pichler Michael Vrbenský	3-6, 6-2, [10-8]
Loss	2-6	Jun 2024	Heilbronn, Germany	Clay	Jakob Schnaitter	Romain Arneodo Geoffrey Blancaneaux	6-7^(5-7), 7-5, [3-10]
Win	3-6	Jun 2024	Bratislava, Slovakia	Clay	Jakob Schnaitter	Miloš Karol Tomáš Lánik	6-4, 6-4
Loss	3-7	Jun 2024	Poznań, Poland	Clay	Jakob Schnaitter	Orlando Luz Marcelo Zormann	7-5, 2-6, [6-10]
Win	4-7	Jul 2024	Karlsruhe, Germany	Clay	Jakob Schnaitter	Dan Added Grégoire Jacq	6-4, 6-0
Win	5-7	Feb 2025	Pau, France	Hard (i)	Jakob Schnaitter	Alexander Blockx Raphaël Collignon	6-4, 6-7^(5-7), [10-8]
Loss	5-8	Jun 2025	Heilbronn, Germany	Clay	Jakob Schnaitter	Vasil Kirkov Bart Stevens	6-7^(5-7), 6-4, [7-10]
Win	6-8	Nov 2025	Helsinki, Finland	Hard (i)	Jakob Schnaitter	Alexandru Jecan Bogdan Pavel	6-2, 4-6, [10-6]

05ITF World Tennis Tour finals

Doubles: 11 (7-4)

Result	W-L	Date	Tournament	Surface	Partner	Opponents	Score
Loss	0-1	Apr 2023	M15 Monastir, Tunisia	Hard	Luca Wiedenmann	Constantin Bittoun Kouzmine Axel Garcian	2-6, 1-6
Win	1-1	Apr 2023	M15 Monastir, Tunisia	Hard	Jakob Schnaitter	Kokoro Isomura Yamato Sueoka	6-3, 6-2
Win	2-1	Jul 2023	M25 Telfs, Austria	Clay	Jakob Schnaitter	Miloš Karol Sandro Kopp	6-4, 6-7^(7-9), [10-5]
Win	3-1	Jul 2023	M25 Bolzano, Italy	Clay	Jeremy Jahn	Alex Barrena Juan Bautista Otegui	7-6^(13-11), 6-0
Loss	3-2	Aug 2023	M15 Frankfurt, Germany	Clay	Jakob Schnaitter	Johannes Härteis Niklas Schell	6-3, 6-7^(1-7), [8-10]
Loss	3-3	Aug 2023	M15 Überlingen, Germany	Clay	Jakob Schnaitter	Taym Al Azmeh Hazem Naw	5-7, 6-3, [7-10]
Win	4-3	Sep 2023	M25 Bagnères-de-Bigorre, France	Hard	Patrick Harper	Robin Bertrand Millen Hurrion	3-6, 6-3, [10-7]
Win	5-3	Sep 2023	M25 Plaisir, France	Hard (i)	Patrick Harper	Jack Vance Tennyson Whiting	6-4, 7-6^(7-3)
Win	6-3	Oct 2023	M25 Nevers, France	Hard (i)	Jakob Schnaitter	Jakub Paul Yannik Steinegger	6-3, 6-4
Win	7-3	Oct 2023	M25 Sarreguemines, France	Carpet (i)	Jakob Schnaitter	Jannik Opitz Patrick Zahraj	6-3, 5-7, [10-8]
Loss	7-4	Nov 2023	M25 Monastir, Tunisia	Hard	Jakob Schnaitter	Daniel Masur Julian Ocleppo	6-0, 5-7, [3-10]

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Sources and credits

This article is adapted from the Wikipedia article “Mark Wallner”, written by its contributors and licensed under CC BY-SA 4.0. Fathomly has changed the layout, removed citation markers, navigation and maintenance notices, and adjusted punctuation. This adapted version is shared under the same license. For references, see the original article.

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