1972–73 OB I bajnoksag season
# 1972–73 OB I bajnoksag season

The 1972–73 OB I bajnokság season was the 36th season of the OB I bajnokság, the top level of ice hockey in Hungary. Five teams participated in the league, and Ferencvarosi TC won the championship.

## Regular season

| | Club | GP | W | T | L | Goals | Pts |
| - | - | - | - | - | - | - | - |
| 1. | Ferencvárosi TC | 20 | 19 | 1 | 0 | 186:61 | 39 |
| 2. | Újpesti Dózsa SC | 20 | 11 | 2 | 7 | 123:77 | 24 |
| 3. | Budapesti Vasutas SC | 20 | 8 | 3 | 9 | 91:99 | 19 |
| 4. | Volán SC Budapest | 20 | 7 | 3 | 10 | 99:112 | 17 |
| 5. | Elõre Budapest | 20 | 0 | 1 | 19 | 43:193 | 1 |
