This is the 1972-73 Ontario Major Junior Hockey League Season.
Standings
| Team | GP | W | L | T | Pts | GF | GA |
|---|---|---|---|---|---|---|---|
| Toronto Marlboros | 63 | 47 | 7 | 9 | 103 | 416 | 199 |
| Peterborough Petes | 63 | 42 | 13 | 8 | 92 | 330 | 234 |
| Ottawa 67's | 63 | 41 | 15 | 7 | 89 | 391 | 243 |
| London Knights | 63 | 33 | 22 | 8 | 74 | 334 | 246 |
| St. Catharines Black Hawks | 63 | 24 | 28 | 11 | 59 | 280 | 318 |
| Oshawa Generals | 63 | 23 | 32 | 8 | 54 | 295 | 310 |
| Sudbury Wolves | 63 | 21 | 32 | 10 | 52 | 289 | 379 |
| Kitchener Rangers | 63 | 16 | 41 | 6 | 38 | 244 | 368 |
| Hamilton Red Wings | 63 | 15 | 41 | 7 | 37 | 244 | 374 |
| Sault Ste. Marie Greyhounds | 63 | 11 | 42 | 10 | 32 | 244 | 396 |
