Matteo Viola (Italian pronunciation: [matˈtɛːo viˈɔːla, - ˈvjɔː-];^[1][2] born 7 July 1987) is an Italian former professional tennis player. He competes mainly on the ATP Challenger Tour and ITF Futures, both in singles and doubles. He reached his highest ATP singles ranking, No. 118 on 18 March 2013 and his highest ATP doubles ranking, No. 171 on 24 September 2012.^[3]

Result	W–L	Date	Tournament	Tier	Surface	Opponent	Score
Loss	0–1	Jun 2005	Italy F18, Castelfranco	Futures	Clay	Massimo Ocera	4–6, 0–6
Win	1–1	Aug 2006	Italy F25, Imperia	Futures	Clay	Vincent Millot	6–3, 1–6, 6–0
Win	2–1	May 2008	Hungary F3, Budapest	Futures	Clay	Attila Balázs	7–6(7–5), 6–3
Loss	2–2	Jul 2008	Italy F22, Palazzolo	Futures	Clay	Guillermo Hormazábal	4–6, 6–3, 4–6
Win	3–2	Aug 2008	Lithuania F2, Vilnius	Futures	Clay	Pierre Metenier	6–3, 6–2
Win	4–2	May 2009	Romania F2, Bucharest	Futures	Clay	Cătălin-Ionuț Gârd	w/o
Loss	4–3	Jun 2009	Italy F14, Mestre	Futures	Clay	Andrey Kuznetsov	6–3, 1–6, 4–6
Loss	4–4	Aug 2009	Austria F8, Pörtschach	Futures	Clay	Janez Semrajč	4–6, 3–6
Loss	4–5	Oct 2009	Italy F30, Quartu Sant'Elena	Futures	Hard	Vasek Pospisil	1–6, 2–6
Loss	4–6	Oct 2009	Italy F32, Frascati	Futures	Clay	Goran Tošić	0–6, 6–7(3–7)
Loss	4–7	Mar 2010	Croatia F2, Rovinj	Futures	Clay	Attila Balázs	4–6, 4–6
Win	5–7	May 2010	USA F11, Orange Park	Futures	Clay	Stefano Ianni	6–2, 6–1
Win	6–7	Jun 2010	Italy F12, Mestre	Futures	Clay	Matteo Marrai	7–6(7–2), 6–2
Win	7–7	Jul 2010	Italy F18, Modena	Futures	Clay	Blaž Rola	6–1, 4–6, 6–1
Win	8–7	Aug 2010	Italy F22, Este	Futures	Clay	Dušan Lajović	7–5, 6–1
Loss	8–8	Mar 2011	Caltanissetta, Italy	Challenger	Clay	Andreas Haider-Maurer	1–6, 6–7(1–7)
Win	9–8	Jun 2011	Morocco F4, Casablanca	Futures	Clay	Michael Lammer	6–1, 6–4
Loss	9–9	Jul 2011	Orbetello, Italy	Challenger	Clay	Filippo Volandri	6–4, 3–6, 2–6
Loss	9–10	Oct 2011	Morocco F8, Tanger	Futures	Clay	Axel Michon	1–6, 6–2, 4–6
Win	10–10	Nov 2011	Guayaquil, Ecuador	Challenger	Clay	Guido Pella	6–4, 6–1
Win	11–10	Nov 2012	Yokohama, Japan	Challenger	Hard	Mirza Bašić	7–6(7–3), 6–3
Loss	11–11	Sep 2013	St Remy de Provence, France	Challenger	Hard	Marc Gicquel	4–6, 3–6
Win	12–11	Sep 2014	Biella, Italy	Challenger	Clay	Filippo Volandri	7–5, 6–1
Loss	12–12	Jun 2015	Perugia, Italy	Challenger	Clay	Pablo Carreño Busta	2–6, 2–6
Loss	12–13	Feb 2016	Israel F1, Ramat Gan	Futures	Hard	Yannick Jankovits	3–6, 4–6
Loss	12–14	Jun 2016	Italy F13, Padova	Futures	Clay	Riccardo Bellotti	6–2, 1–6, 1–6
Win	13–14	Nov 2016	Italy F37, Latina	Futures	Clay	Attila Balázs	0–6, 7–5, 6–2
Win	14–14	Mar 2017	Italy F2, Trento	Futures	Carpet (i)	Yannick Jankovits	7–6(8–6), 6–0
Win	15–14	Apr 2017	Tunisia F15, Hammamet	Futures	Clay	Hernán Casanova	6–4, 6–3
Win	16–14	Jun 2017	Spain F18, Palma del Río	Futures	Hard	Alejandro Davidovich Fokina	7–6(7–0), 7–5
Loss	16–15	Oct 2017	Greece F6, Heraklion	Futures	Hard	Tallon Griekspoor	6–7(4–7), 4–6
Win	17–15	Jan 2018	Hong Kong F6, Hong Kong	Futures	Hard	Harri Heliövaara	3–6, 6–2, 7–6(7–5)
Loss	17–16	Jan 2019	Danang, Vietnam	Challenger	Hard	Marcel Granollers	2–6, 0–6
Loss	17–17	Sep 2019	Mallorca, Spain	Challenger	Hard	Emil Ruusuvuori	0–6, 1–6

Result	W–L	Date	Tournament	Tier	Surface	Partner	Opponents	Score
Loss	0–1	Sep 2007	Austria F11, St. Pölten	Futures	Clay	Andrea Fava	Alexander Somogyi Ján Stančík	1–6, 1–6
Loss	0–2	May 2008	Italy F11, Aosta	Futures	Clay	Giacomo Miccini	Guillermo Hormazábal Hans Podlipnik Castillo	2–6, 4–6
Win	1–2	Jun 2008	Italy F18, Trieste	Futures	Clay	Andrea Fava	Harri Heliövaara Tuomo Ojala	6–2, 4–6, [10–1]
Loss	1–3	Jun 2008	Italy F19, Castelfranco	Futures	Clay	Walter Trusendi	Giancarlo Petrazzuolo Federico Torresi	6–7(4–7), 6–7(5–7)
Loss	1–4	Jul 2008	Italy F20, Bologna	Futures	Clay	Andrea Fava	Dušan Lojda Federico Torresi	0–6, 4–6
Win	2–4	Jun 2009	Tunisia F1, Hammamet	Futures	Clay	Valerio Carrese	Joshua Crowe Matt Simpson	2–6, 6–2, [11–9]
Win	3–4	Jan 2010	USA F2, Hollywood	Futures	Clay	Stefano Ianni	Arnau Brugués Davi Víctor Estrella Burgos	6–7(1–7), 6–1, [10–7]
Loss	3–5	Jan 2010	USA F3, Tamarac	Futures	Clay	Stefano Ianni	Cătălin-Ionuț Gârd Christian Guevara	6–2, 4–6, [6–10]
Win	4–5	Mar 2010	Croatia F1, Poreč	Futures	Clay	Carlos Poch Gradin	Attila Balázs Ismar Gorčić	7–6(7–3), 6–4
Win	5–5	Jun 2010	Italy F12, Mestre	Futures	Clay	Walter Trusendi	Nikola Ćirić Franko Škugor	6–7(8–10), 6–1, [10–2]
Loss	5–6	Jun 2010	Italy F13, Padova	Futures	Clay	Paolo Beninca	Alessandro Giannessi Federico Torresi	1–6, 6–7(3–7)
Win	6–6	Oct 2017	Morocco F8, Tanger	Futures	Clay	Luca Vanni	Roman Jebavý Jan Šátral	6–3, 7–5
Loss	6–7	Nov 2011	Medellín, Colombia	Challenger	Clay	Alessio di Mauro	Paul Capdeville Nicolás Massú	2–6, 6–4, [8–10]
Win	7–7	Nov 2011	USA F31, Amelia Island	Futures	Clay	Rudolf Siwy	Alexandre Lacroix Tim Pütz	7–6(7–3), 6–1
Win	8–7	Mar 2012	Casablanca, Morocco	Challenger	Clay	Walter Trusendi	Evgeny Donskoy Andrey Kuznetsov	1–6, 7–6(7–5), [10–3]
Loss	8–8	Aug 2012	San Marino, San Marino	Challenger	Clay	Stefano Ianni	Lukáš Dlouhý Michal Mertiňák	6–2, 6–7(3–7), [9–11]
Loss	8–9	Nov 2012	Toyota, Japan	Challenger	Carpet (i)	Andrea Arnaboldi	Philipp Oswald Mate Pavić	3–6, 6–3, [2–10]
Win	9–9	Apr 2013	Santos, Brazil	Challenger	Clay	Pavol Červenák	Guilherme Clezar Gastão Elias	6–2, 4–6, [10–6]
Loss	9–10	Apr 2014	Mersin, Turkey	Challenger	Clay	Thomas Fabbiano	Radu Albot Jaroslav Pospíšil	6–7(7–9), 1–6
Loss	9–11	May 2014	Ostrava, Czech Republic	Challenger	Clay	Alessandro Motti	Andrey Kuznetsov Adrián Menéndez Maceiras	6–4, 3–6, [8–10]
Loss	9–12	Sep 2014	Alphan aan den Rijn, Netherlands	Challenger	Clay	Rubén Ramírez Hidalgo	Antal van der Duim Boy Westerhof	1–6, 3–6
Win	10–12	Sep 2014	Biella, Italy	Challenger	Clay	Marco Cecchinato	Frank Moser Alexander Satschko	7–5, 6–0
Loss	10–13	Mar 2015	Kazan, Russia	Challenger	Hard (i)	Andrea Arnaboldi	Mikhail Elgin Igor Zelenay	3–6, 3–6
Win	11–13	Aug 2015	Cortina d'Ampezzo, Italy	Challenger	Clay	Paolo Lorenzi	Lee Hsin-han Alessandro Motti	6–7(5–7), 6–4, [10–3]
Win	12–13	Aug 2016	Italy F25, Padova	Futures	Clay	Jonathan Eysseric	Francisco Bahamonde Marcel Felder	4–6, 6–1, [10–8]
Win	13–13	Feb 2017	Tempe, USA	Challenger	Hard	Walter Trusendi	Marcelo Arévalo José Hernández-Fernández	5–7, 6–2, [12–10]
Loss	13–14	Mar 2017	Italy F4, Sondrio	Futures	Hard (i)	Walter Trusendi	Petr Nouza David Škoch	3–6, 7–5, [8–10]
Loss	13–15	Jun 2017	Spain F18, Palma del Río	Futures	Hard	Adrien Bossel	Frederik Nielsen David O'Hare	1–6, 6–7(1–7)

• Matteo Viola at the Association of Tennis Professionals
• Matteo Viola at the International Tennis Federation