Gonzalo Villanueva
Gonzalo Villanueva is an Argentine professional tennis player. He has a career-high ATP singles ranking of No. 268 achieved on 10 October 2022 and a best doubles ranking of No. 164 achieved on 1 December 2025.
Career
Villanueva made his ATP main draw debut at the 2022 Los Cabos Open after entering the singles main draw as a lucky loser losing to Rinky Hijikata in qualifying. He won his maiden ATP Challenger title at the 2024 Challenger Tucumán in doubles partnering Luís Britto.ATP Challenger and ITF Tour finals
Singles: 18 (8 titles, 10 runner-ups)
| Result | W–L | Date | Tournament | Tier | Surface | Opponent | Score | |||||||||||||||
| Loss | 0–1 | F8 Buenos Aires, Argentina | Futures | Clay |  dts|Jul 2016Doubles: 6 (6 titles)
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