1972–73 Alpha Ethniki
The 1972–73 Alpha Ethniki was the 37th season of the highest football league of Greece. The season began on 17 September 1972 and ended on 3 June 1973. Olympiacos won their 18th Greek title and their first one in six years.
The point system was: Win: 3 points - Draw: 2 points - Loss: 1 point.
Teams
League table
Top scorers
| Rank | Player | Club | Goals |
| 1 | |1970AttendancesOlympiacos drew the highest average home attendance in the 1972–73 Alpha Ethniki. |
|1970