LC - Regular Season Champion PC - Playoff Champion PRU - Playoff Runner Up
| 1970-71 | POS. | GP | W | L | T | OTL | SOL | GF | GA | PTS | |
| Sudbury Wolves | 1st | 48 | 39 | 7 | 2 | 353 | 159 | 80 | LC/PC | ||
| Soo Greyhounds | 2nd | 48 | 32 | 14 | 2 | 295 | 187 | 66 | PRU | ||
| Chelmsford Canadiens | 3rd | 48 | 19 | 25 | 4 | 218 | 269 | 42 | |||
| North Bay Trappers | 4th | 48 | 14 | 32 | 2 | 161 | 249 | 30 | |||
| Espanola Eagles | 5th | 48 | 10 | 36 | 2 | 154 | 317 | 22 |
| 1971-72 | POS. | GP | W | L | T | OTL | SOL | GF | GA | PTS | |
| Soo Greyhounds | 1st | 52 | 31 | 14 | 7 | 272 | 203 | 69 | LC/PC | ||
| Sudbury Wolves | 2nd | 52 | 23 | 23 | 6 | 214 | 194 | 52 | PRU | ||
| Chelmsford Canadiens | 3rd | 52 | 22 | 28 | 2 | 216 | 265 | 46 | |||
| North Bay Trappers | 4th | 52 | 14 | 33 | 5 | 169 | 278 | 33 |
| 1978-79 | POS. | GP | W | L | T | OTL | SOL | GF | GA | PTS | |
| Sudbury Cubs | 1st | 40 | 23 | 13 | 4 | 50 | LC/PRU | ||||
| Nickel Centre Native Sons | 2nd | 40 | 22 | 13 | 5 | 49 | PC | ||||
| Onaping Falls Huskies | 3rd | 40 | 19 | 14 | 7 | 45 | |||||
| Capreol Hawks | 4th | 40 | 21 | 16 | 3 | 45 | |||||
| Rayside Balfour Canadians | 5th | 40 | 20 | 17 | 3 | 43 | |||||
| Espanola Eagles | 6th | 40 | 5 | 35 | 0 | 10 |
| 1979-80 | POS. | GP | W | L | T | OTL | SOL | GF | GA | PTS | |
| Onaping Falls Huskies | 1st | 40 | 29 | 10 | 1 | 256 | 166 | 59 | LC/PC | ||
| Capreol Hawks | 2nd | 40 | 23 | 11 | 6 | 267 | 232 | 52 | |||
| Nickel Centre Native Sons | 3rd | 40 | 24 | 13 | 3 | 278 | 212 | 51 | |||
| Rayside Balfour Canadians | 4th | 40 | 18 | 20 | 2 | 197 | 194 | 38 | |||
| Sudbury Cubs | 5th | 40 | 13 | 23 | 4 | 209 | 223 | 30 | |||
| Espanola Eagles | 6th | 40 | 4 | 34 | 2 | 203 | 383 | 10 |
