The 1972–73 Serie A season was the 39th season of the Serie A, the top level of ice hockey in Italy. Nine teams participated in the league, and HC Bolzano won the championship by defeating SG Cortina in the final.
| Club | Pts | ||
|---|---|---|---|
| 1. | 39 | ||
| 2. | 39 | ||
| 3. | 23 | ||
| 4. | 22 |
| Club | Pts | ||
|---|---|---|---|
| 5. | 28 | ||
| 6. | 27 | ||
| 7. | 17 | ||
| 8. | 11 | ||
| 9. | Auronzo | 2 |