| Franchise | League | Founded | Titles |
|---|---|---|---|
| San Diego FC | Major League Soccer | May 18, 2023 | — |
| San Diego Padres | Major League Baseball | 1969 | — |
| Franchise | League | Founded | Titles |
|---|---|---|---|
| San Diego FC | Major League Soccer | May 18, 2023 | — |
| San Diego Padres | Major League Baseball | 1969 | — |