Seven tennis events were held at the 1991 Pan American Games in Havana, Cuba, including a team event for the first time.
(Host nation in bold.)
| Gold: | Luis-Enrique Herrera | |
| Silver: | David DiLucia | |
| Bronze: | Marcelo Saliola | |
| Bronze: | Juan Pino |
| Gold: | Pam Shriver | |
| Silver: | Joelle Schad | |
| Bronze: | Andrea Vieira | |
| Bronze: | Claudia Chabalgoity |
| Gold: | Miguel Nido & Joey Rive | |
| Silver: | Agustín Moreno & Fernando Pérez Pascal | |
| Bronze: | Juan Pino & Mario Tabares | |
| Bronze: | Patrick Baumeler & Américo Venero |
| Gold: | Donna Faber & Pam Shriver | |
| Silver: | Andrea Vieira & Cláudia Chabalgoity | |
| Bronze: | ||
| Bronze: |
| Gold: | David DiLucia & Pam Shriver | |
| Silver: | William Kyriakos & Cláudia Chabalgoity | |
| Bronze: | Rafael Moreno & Joelle Schad | |
| Bronze: | Jaime Frontera & Emilie Viqueira |
| Gold: | ||
| Silver: | ||
| Bronze: | ||
| Bronze: |
| Gold: | ||
| Silver: | ||
| Bronze: | ||
| Bronze: |