Henry Patten (born 6 May 1996) is a British professional tennis player who specializes in doubles, achieving a career-high world No. 1 ranking on 8 June 2026. He has won three Grand Slam doubles titles—the 2024 and 2026 Wimbledon Championships and the 2025 Australian Open—all alongside Finnish partner Harri Heliövaara. Patten has amassed 13 ATP Tour doubles titles and, with Julian Cash, set a record for the most ATP Challenger doubles titles in a single season (10 in 2022). Before turning pro, he played collegiate tennis at UNC Asheville, worked for IBM as a courtside statistician at Wimbledon, and is an avid chess enthusiast. His breakthrough came in 2024 when he saved three match points to win his first major at Wimbledon, and he also made his Davis Cup debut that year; in November 2025, he proposed to his longtime girlfriend Ellie Stone in Turin.