1972–73 City Cup
| Tournament details | |
|---|---|
| Country | Northern Ireland |
| Teams | 11 |
| Defending champions | Ballymena United |
| Final positions | |
| Champions | Glentoran (14th win) |
| Runners-up | Coleraine |
| Tournament statistics | |
| Matches played | 26 |
| Goals scored | 84 (3.23 per match) |
The 1972–73 City Cup was the 68th edition of the City Cup, a cup competition in Northern Irish football.
The tournament was won by Glentoran for the 14th time after they defeated Coleraine 2–0 in the final at the Ballymena Showgrounds.