| Event: | Tennis |
| Games: | 2021 Junior Pan American Games |
| Venue: | Club Campestre de Cali |
| Dates: | 29 November – 4 December |
| Competitors: | 65 |
| Nations: | 21 |
Tennis competitions at the 2021 Junior Pan American Games in Cali, Colombia were scheduled to be held from November 29 until December 4, 2021.[1] [2]
| Boys' singles | |||
| Boys' doubles | Gonzalo Bueno Ignacio Buse | Juan Manuel la Serna Lautaro Ballesteros | Daniel Vallejo Martin Vergara |
| Girls' singles | |||
| Girls' doubles | Daianne Hayashida Lucciana Pérez Alarcón | Julia García Maria Fernanda Martínez | Ana Candiotto Juliana Munhoz |
| Mixed doubles | Lautaro Ballesteros Luciana Moyano | Christopher Ludeña Lucciana Pérez Alarcón | Emiliano Aguilera Julia García |