Speaks four languages: English, Spanish, Chinese and Thai.
Was born in Boca Raton, Florida. At one week old, moved with family to Thailand for his father’s work.
Two older brothers, Ulises and Dali, and older sister Krystal. All three are tennis players.
First began playing tennis on backyard court in Thailand, where he trained with his brothers until age eight.
Trained in Argentina for four years, then moved to Orlando, Florida to train with the USTA.
Currently trains at Juan Carlos Ferrero’s academy in Alicante, Spain, and has practised with Carlos Alcaraz.
Idolised Novak Djokovic.
Enjoys playing video games and listening to music.
(UPDATED 24 AUGUST 2025)
Earned first ranking point at age 14 in February 2022 and broke into Top 500 in June 2025.
Defeated former-World No. 12 Coric for 1st ATP Tour win at 2025 Winston-Salem, becoming youngest American man to record an ATP Tour win since Tiafoe, 17, in 2015.
Made his ATP Tour debut at 2024 ATP Masters 1000 Miami as WC and faced Nadal in Madrid 1R as WC a month later and made Grand Slam main draw debut at 2025 US Open as WC.
He is 48-28 on ITF World Tennis Tour (2-3 in finals), picking up titles at 2025 M15 Villena and M25 Martos.
Peaked at No. 4 on ITF junior circuit, highlighted by boys’ singles SF runs at 2023 Roland Garros (d. No. 1 Pacheco Mendez in 1R) and 2023 Wimbledon.
Part of tennis family with brothers Ulises (career-high No. 236), Dali (career-high No. 473), and sister Krystal (WTA career-high No. 1256).