| Northern | ||||||||||||||
| Rk | Team | Affiliate | W | L | Pct | Gbl | RF | RA | Manager | Stadium | Attendance | Top Batter | Top Pitcher | Playoffs |
| 1 | Glens Falls White Sox | CHW | 83 | 52 | .615 | -- | 756 | 651 | Jim Mahoney | East Field Stadium | 101,567 | Greg Walker (1) | Randy Johnson (13) | Lost in Finals |
| 2 | Holyoke Millers | CAL | 68 | 70 | .493 | 16.5 | 626 | 611 | Jim Saul | Mackenzie Stadium | 80,117 | Mike Brown (6) | Jeff Conner (5) | |
| 3 | Lynn Sailors | SEA | 62 | 76 | .449 | 22.5 | 530 | 575 | Bobby Floyd | Fraser Field | 38,468 | Al Chambers (7) | Joe Georger (11) | |
| 4 | Buffalo Bisons | PIT | 56 | 81 | .409 | 28.0 | 667 | 709 | Johnny Lipon | War Memorial Stadium | 83,464 | Doug Frobel (12) | Jose DeLeon (9) | |
| Southern | ||||||||||||||
| Rk | Team | Affiliate | W | L | Pct | Gbl | RF | RA | Manager | Stadium | Attendance | Top Batter | Top Pitcher | Playoffs |
| 1 | Bristol Red Sox ** | BOS | 79 | 58 | .577 | -- | 621 | 504 | Tony Torchia | Muzzy Field | 77,066 | Gene Gentile (22) | Jerry King (2) | League Champions |
| 2 | Reading Phillies | PHI | 76 | 63 | .547 | 4.0 | 675 | 696 | Ron Clark | Reading Municipal Memoria | 117,050 | Joe Bruno (3) | Roy Smith (1) | Lost in Semi-Finals |
| 3 | West Haven A's | OAK | 71 | 67 | .514 | 8.5 | 588 | 603 | Bob Didier | Quigley Stadium | 55,552 | Tony Phillips (18) | Keith Atherton (7) | |
| 4 | Waterbury Reds | CIN | 55 | 83 | .399 | 24.5 | 524 | 690 | George Scherger | Municipal Stadium | 67,609 | Gary Redus (4) | Mike Dowless (19) | |