Bruno Kuzuhara (born April 1, 2004) is an American professional tennis player. He has a career-high ATP singles ranking of No. 394 achieved on July 22, 2024 and a doubles ranking of No. 561 achieved on June 8, 2026.
Kuzuhara won the 2022 Australian Open Juniors singles and doubles events. He reached an ITF junior combined ranking of world No. 1 in January 2022.
Personal life Born in Brazil, both his parents have Japanese heritage. They moved to the U.S. when he was a baby. He now lives in Coconut Creek, Florida. He has trained under Brian Baker at the national campus in Florida.
Career He was given his ATP tour debut as a wildcard at the 2021 US Open in the mixed doubles alongside Elvina Kalieva.
As the top seed, he won the 2022 Australian Open in Boys singles defeating Czech Jakub Menšík. He also won the doubles event partnering Hong Kong player Coleman Wong. At 17 years old he became the fourth player from the US in the Open Era to claim the junior singles title, following in the footsteps of Andy Roddick, Donald Young and Sebastian Korda. He was also the first player since Czech Jiří Veselý in 2011 to sweep the singles and doubles events.
On June 15, 2026, Kuzuhara's commitment to play college tennis for the Clemson Tigers was announced by college tennis insider Parsa Bombs.
ATP Challenger and ITF World Tennis Tour finals
Singles: 6 (4 titles, 2 runner-ups) LegendATP Challenger Tour (0–0)ITF WTT (4–2)Finals by surfaceHard (2–0)Clay (2–2)
ResultW–LDateTournamentTierSurfaceOpponentScoreLoss0–1M15 Antalya, TurkeyWTTClay Luca Tomasetto4–6, 1–6Loss0–2M15 Antalya, TurkeyWTTClay Rrezart Cungu6–4, 3–6, 1–6Win1–2M15 Punta del Este, UruguayWTTClay Álvaro Guillén Meza6–7(3–7), 6–1, 6–3Win2–2M15 Santo Domingo, Dominican RepublicWTTHard Facundo Mena7–5, 7–5Win3–2M15 Santo Domingo, Dominican RepublicWTTHard Facundo Mena6–1, 6–0Win4–2M15 Sunrise, USWTTClay Garrett Johns6–1, 6–2
Doubles: 9 (5 titles, 4 runner-ups) LegendATP Challenger Tour (0–1)ITF WTT (5–3)Finals by surfaceHard (1–3)Clay (4–1)
ResultW–LDateTournamentTierSurfacePartnerOpponentsScoreLoss0–1Fairfield Challenger, USChallengerHard Gabi Adrian Boitan Ryan Seggerman Patrik Trhac2–6, 6–3, [5–10]
ResultW–LDateTournamentTierSurfacePartnerOpponentsScoreLoss0–1M15 Edwardsville, USWTTHard Christian Langmo Nathan Ponwith Reese Stalder4–6, 4–6Win1–1M15 Naples, USWTTClay Abedallah Shelbayh Johannes Ingildsen Duarte Vale6–4, 6–1Win2–1M15 Antalya, TurkeyWTTClay Victor Lilov Maks Kaśnikowski Jérôme KymwalkoverLoss2–2M25 Montauban, FranceWTTClay Iñaki Cabrera Bello Ugo Blanchet Arthur Reymond3–6, 3–6Loss2–3M15 Monastir, TunisiaWTTHard Sun Fajing James Frawley Christoph Negritu4–6, 6–1, [6–10]Win3–3M15 Weston, USWTTClay Vasil Kirkov Jiří Jeníček Daniel Pátý6–2, 6–3Win4–3M25 Dallas, USWTTHard (i) Samir Banerjee Kosuke Ogura Leo Vithoontien6–4, 6–3Win5–3M25 Lajeado, BrazilWTTClay João Eduardo Schiessl Mateus Alves Eduardo Ribeiro6–4, 6–7(4–7), [10–8]
Junior Grand Slam finals
Singles: 1 (title) ResultYearTournamentSurfaceOpponentScoreWin2022Australian OpenHard Jakub Menšík7–6(7–4), 6–7(6–8), 7–5
Doubles: 1 (title) ResultYearTournamentSurfacePartnerOpponentsScoreWin2022Australian OpenHard Coleman Wong Alex Michelsen Daniel Vallejo6–3, 7–6(7–3)
ITF Junior Circuit
Singles: 10 (5 titles, 5 runner-ups) Legend Category JA (1–1)Category J1 (1–3)Category J2 (0–0)Category J3 (0–0)Category J4 (0–1)Category J5 (3–0)
ResultW–LDateTournamentCategorySurfaceOpponentScoreWin1–0III Copa Mangulina, Dominican RepublicCategory G5Clay Alexander Zederbauer Lapentti6–1, 3–6, 6–3Win2–0Goombay Splash Bowl, The BahamasCategory G5Hard Jacobi Bain6–3, 6–3Win3–0J5 Curitiba, BrazilCategory J5Clay Joaquim de Almeida6–0, 5–7, 6–2Loss3–1J4 Boca Raton, United StatesCategory J4Hard Jack Anthrop4–6, 7–6(7–4), 1–6Loss3–2J1 Lambaré, ParaguayCategory J1Clay Luciano Darderi6–7(2–7), 1–6Loss3–3J1 Salinas, EcuadorCategory J1Hard Shang Juncheng2–6, 6–1, 2–6Win4–3J1 Lambaré, ParaguayCategory J1Clay Pedro Boscardin Dias6–4, 6–2Loss4–4J1 Porto Alegre, BrazilCategory J1Clay Leo Borg6–3, 4–6, 2–6Loss4–5JA Plantation, United StatesCategory JAClay Daniel Vallejo2–6, 3–6Win5–5Australian Open, AustraliaCategory JAHard Jakub Menšík7–6(7–4), 6–7(6–8), 7–5
Doubles: 6 (1 title, 5 runner-ups) Legend Category JA (1–0)Category J1 (0–2)Category J2 (0–1)Category J3 (0–0)Category J4 (0–1)Category J5 (0–1)
ResultW–LDateTournamentCategorySurfacePartnerOpponentsScoreLoss0–1J4 Plantation, United StatesCategory J4Clay Jake Krug Jameson Corsillo Hunter Heck4–6, 6–7(4–7)Loss0–2J5 Curitiba, BrazilCategory J5Clay João Pedro de Favari Engel João Victor Couto Loureiro Gustavo Madureira2–6, 4–6Loss0–3J2 Montréal, CanadaCategory J2Hard Victor Lilov Joshua Lapadat Ilya Tiraspolsky2–6, 3–6Loss0–4J1 Salinas, EcuadorCategory J1Hard Victor Lilov Alexander Bernard Dali Blanch4–6, 7–6(11–9), [2–10]Loss0–5J1 Traralgon, AustraliaCategory J1Hard Coleman Wong Edas Butvilas Mili Poljičak7–5, 2–6, [4–10]Win1–5Australian Open, AustraliaCategory JAHard Coleman Wong Alex Michelsen Daniel Vallejo6–3, 7–6(7–3)
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