Tennis at 2023 SEA Games was contested from 6 to 14 May 2023 at Tennis Arena, Morodok Techo National Stadium.

[1] Seven events were featured for tennis namely: men's singles, women's singles, men's doubles, women's doubles, mixed doubles, men's team and women's team.

[2] *   Host nation (Cambodia) IndonesiaChristopher RungkatNathan Anthony Barki IndonesiaJessy RompiesAldila Sutjiadi IndonesiaChristopher RungkatAldila Sutjiadi ThailandPruchya IsaroPeangtarn Plipuech VietnamLý Hoàng NamNguyễn Văn PhươngPhạm Minh TuấnTrịnh Linh Giang