| Franchise | League | Founded | Titles |
|---|---|---|---|
| Baltimore Bullets | National Basketball Association | 1944 | 1 |
| Baltimore Colts | — | 1947 | 1 |
| Baltimore Ravens | National Football League | 1996 | 2 |
| Franchise | League | Founded | Titles |
|---|---|---|---|
| Baltimore Bullets | National Basketball Association | 1944 | 1 |
| Baltimore Colts | — | 1947 | 1 |
| Baltimore Ravens | National Football League | 1996 | 2 |