Guido Andreozzi (; ; born 5 August 1991) is an Argentine professional tennis player who specializes in doubles. He has a career-high ATP doubles ranking of world No. 14 achieved on 14 September 2026 and a best singles ranking of No. 70 achieved on 28 January 2019.

Andreozzi has won four ATP Tour doubles titles, the most significant at the 2026 Indian Wells Masters, with Manuel Guinard. On the ATP Challenger Tour, he won 36 doubles and nine singles titles.

Personal life Andreozzi started taking tennis lessons at the age of six at Club Harrods, a facility near his home. His father, Jorge Andreozzi, is a construction worker and his mother, Nora Potente, is an accountant. He also has one brother named Franco. Guido attended school at Colegio Nicolas Avellaneda. He stated that his favourite surface is hardcourt, favorite shot is forehand and favorite tournament is the US Open. Idol growing up was Roger Federer. Hobbies include spending time with friends, listening to music, playing football and watching TV shows and movies. He is big fan of Boca Juniors football team. Currently trains at Club Liceo Naval. Fitness trainer is Mariano Gaute.

Career 2018-19: French Open singles win As a junior, Andreozzi posted a 44-20 singles record and reached a career-high combined ranking of No. 146 in the world on 14 January 2008.

Following wins over Dustin Brown, Corentin Denolly and Mohamed Safwat, Andreozzi qualified for the main draw of the 2018 French Open. There, he defeated American Taylor Fritz in the first round. The Argentine was defeated in the second round by Fernando Verdasco.

2023-25: Major doubles debut & first win, ATP title At the 2023 Mexican Open in Acapulco, Andreozzi reached the main singles draw as a qualifier having been selected as an alternate for the qualifying competition.

He made his Grand Slam doubles debut at the 2023 French Open, partnering with compatriot Tomás Martín Etcheverry.

At the 2024 French Open, partnering Rinky Hijikata, he recorded his first doubles Grand Slam win.

Andreozzi qualified for the singles main draw at the 2024 Croatia Open Umag. In doubles, at the same tournament, he lifted his first ATP trophy with Mexican Miguel Ángel Reyes-Varela. The pair defeated French duo and second time ATP finalists Manuel Guinard and Grégoire Jacq in the final.

Andreozzi reached his first Masters 1000 semifinal at the 2025 Rolex Shanghai Masters with new partner Manuel Guinard, as an alternate pair, upsetting second seeds Harri Heliövaara and Henry Patten, but lost to German pair Kevin Krawietz and Tim Pütz.

2026: Masters 1000 doubles title, top 20 At the 2026 Indian Wells Open Andreozzi won his first title at the ATP Masters 1000 level, and biggest of his career, with partner Guinard, over top seeds Horacio Zeballos and Marcel Granollers in the semifinals, and Arthur Rinderknech and Valentin Vacherot in the final. It was also Andreozzi's fourth ATP Tour title.

Performance timelines

Singles Current through the 2021 US Open.

Tournament2012201320142015201620172018201920202021SRW–LGrand Slam tournamentsAustralian OpenAAAQ1AAQ11RAQ10 / 10–1French OpenAQ1Q2Q1Q3Q32R1RAQ10 / 21–2WimbledonAQ2Q1Q2Q1A1R1RNHQ10 / 20–2US Open1RQ1Q2Q21RQ31RQ1AQ10 / 30–3Win–loss0–10–00–00–00–10–01–30–30–00–00 / 81–8

Doubles Current through the 2026 Wimbledon Championships.

Tournament2023202420252026SRW–LWin%Grand Slam tournamentsAustralian OpenAA1R1R0 / 20–2French Open1R2R2R1R0 / 42–4Wimbledon1R1R3RQF0 / 45–4US OpenA2R1R0 / 21–2Win–loss0–22–33–43–30 / 128–12ATP 1000 tournamentsIndian Wells OpenAAA W1 / 15–0Miami OpenAA2R1R0 / 21–2Monte-Carlo MastersAAASF0 / 13–1Madrid OpenAAAF0 / 14–1Italian OpenAAQFA0 / 12–1Canadian OpenAAQF0 / 12–1Cincinnati OpenAA1R0 / 10–1Shanghai MastersAASF0 / 13–1Paris MastersAA1R0 / 10–1Win–loss0–00–08–612–31 / 1020–9

ATP Masters 1000 finals

Doubles: 2 (1 title, 1 runner-up) ResultYearTournamentSurfacePartnerOpponentsScoreWin2026Indian Wells OpenHard Manuel Guinard Arthur Rinderknech Valentin Vacherot 7–6(7–3), 6–3Loss2026Madrid OpenClay Manuel Guinard Henry Patten Harri Heliövaara3–6, 6–3, [7–10]

ATP Tour finals

Doubles: 7 (4 titles, 3 runner-ups) LegendGrand Slam (–)ATP 1000 (1–1)ATP 500 (–)ATP 250 (3–2)Finals by surfaceHard (1–1)Clay (3–1)Grass (0–1)Finals by settingOutdoor (4–2)Indoor (0–1)

ResultW–LDateTournamentTierSurfacePartnerOpponentsScoreWin1–0Croatia Open, CroatiaATP 250Clay Miguel Ángel Reyes-Varela Manuel Guinard Grégoire Jacq6–4, 6–2Win2–0Argentina Open, ArgentinaATP 250Clay Théo Arribagé Rafael Matos Marcelo Melo7–5, 4–6, [10–7]Win3–0Swedish Open, SwedenATP 250Clay Sander Arends Adam Pavlásek Jan Zieliński 6–7(4–7), 7–5, [10–6]Loss3–1Moselle Open, FranceATP 250Hard (i) Manuel Guinard Quentin Halys Pierre-Hugues Herbert5–7, 3–6Win4–1Indian Wells Open, United StatesATP 1000Hard Manuel Guinard Arthur Rinderknech Valentin Vacherot7–6(7–3), 6–3Loss4–2Madrid Open, SpainATP 1000Clay Manuel Guinard Harri Heliövaara Henry Patten3–6, 6–3, [7–10]Loss4–3Eastbourne International, United KingdomATP 250Grass Manuel Guinard Hugo Nys Édouard Roger-Vasselin3–6, 6–4, [8–10]

ATP Challenger and ITF Tour finals

Singles: 23 (15 titles, 8 runner–ups) LegendATP Challenger Tour (9–7)ITF Futures (6–1)Finals by surfaceHard (2–2)Clay (13–6)

ResultW–LDateTournamentTierSurfaceOpponentScoreWin1–0Lima Challenger, PeruChallengerClay Facundo Argüello6–3, 6–7(6–8), 6–2Loss1–1Claro Open Medellín, ColombiaChallengerClay Alejandro González4–6, 4–6Win2–1Copa San Juan Gobierno, ArgentinaChallengerClay Diego Schwartzman6–7(4–7), 7–6(7–5) 6–0Loss2–2Manta Open, EcuadorChallengerHard Adrian Mannarino6–4, 3–6, 2–6Win3–2Milex Open, Dominican RepublicChallengerClay Nicolás Kicker6–0, 6–4Win4–2Vicenza International, ItalyChallengerClay Pere Riba6–0, ret.Loss4–3Lima Challenger, PeruChallengerClay Cristian Garín6–3, 5–7, 6–7(3–7)Loss4–4Poznań Open, PolandChallengerClay Alexey Vatutin6–2, 6–7(10–12), 3–6Win5–4Punta Open, UruguayChallengerClay Simone Bolelli3–6, 6–4, 6–3Loss5–5Casino Admiral Trophy, SpainChallengerClay Stefano Travaglia3–6, 3–6Win6–5Tunis Open, TunisiaChallengerClay Daniel Gimeno Traver6–2, 3–0 ret.Win7–5Pekao Szczecin Open, PolandChallengerClay Alejandro Davidovich Fokina6–4, 4–6, 6–3Win8–5Guayaquil Challenger, EcuadorChallengerClay Pedro Sousa7–5, 1–6, 6–4Loss8–6Pekao Szczecin Open, PolandChallengerClay Jozef Kovalík7–6(7–5), 2–6, 4–6Loss8–7Biella Challenger, ItalyChallengerClay Juan Pablo Varillas3–6, 1–6Win9–7Challenger Temuco, ChileChallengerHard Nicolás Kicker4–6, 6–4, 6–2Win1–0F2 Chosica, PeruFuturesClay Juan-Pablo Amado6–3, 6–4Win2–0F17 Curitiba, BrazilFuturesClay Tiago Lopes6–1, 4–6, 6–3Loss2–1F5 Coro, VenezuelaFuturesHard Román Recarte3–6, 6–1, 3–6Win3–1F4 Guayaquil, EcuadorFuturesHard Julio César Campozano7–5, 7–6(7–5)Win4–1F8 Itajaí, BrazilFuturesClay Ricardo Hocevar7–6(7–2), 6–3Win5–1F15 Resistencia, ArgentinaFuturesClay Andrés Molteni6–0, 6–1Win6–1F10 Cesena, ItalyFuturesClay Andrea Arnaboldi6–4, 6–4

Doubles: 60 (39–21) LegendATP Challenger Tour (36–18)ITF Futures (3–3)Finals by surfaceHard (5–2)Clay (34–19)