| Northern | ||||||||||||||
| Rk | Team | Affiliate | W | L | Pct | Gbl | RF | RA | Manager | Stadium | Attendance | Top Batter | Top Pitcher | Playoffs |
| 1 | Calgary Expos | MTL | 42 | 28 | .600 | -- | 457 | 459 | Pat Creech | Burns Stadium | 41,333 | Tom Krupa (2) | David Pascho (5) | Lost in Finals |
| 2 | Lethbridge Dodgers | LAD | 39 | 31 | .557 | 3.0 | 451 | 366 | Gail Henley | Henderson Stadium | 24,051 | Chris Chapman (5) | Derek Lee (4) | |
| 3 | Great Falls Giants | SF | 36 | 34 | .514 | 6.0 | 366 | 376 | Terry Christman | Centene Stadium | 57,684 | Don Long (20) | Steve Smith (2) | |
| 4 | Medicine Hat Blue Jays | TOR | 33 | 34 | .493 | 7.5 | 429 | 423 | Duane Larson | Athletic Park | 49,811 | Mark Gerard (8) | Mark Clemons (3) | |
| Southern | ||||||||||||||
| Rk | Team | Affiliate | W | L | Pct | Gbl | RF | RA | Manager | Stadium | Attendance | Top Batter | Top Pitcher | Playoffs |
| 1 | Billings Mustangs ** | CIN | 43 | 27 | .614 | -- | 418 | 350 | Marc Bombard | Cobb Field | 88,534 | Ron Henika (1) | Hugh Kemp (1) | League Champions |
| 2 | Butte Copper Kings | KC | 41 | 29 | .586 | 2.0 | 503 | 383 | Thomas Jones | Alumni Coliseum | 28,623 | Kevin Seitzer (7) | Phillip George (8) | |
| 3 | Idaho Falls A's | OAK | 27 | 40 | .403 | 14.5 | 361 | 395 | Keith Lieppman, Jim Nettles | McDermott Field | 21,261 | Rob Nelson (15) | Oscar DeChavez (7) | |
| 4 | Helena Phillies | PHI | 16 | 54 | .229 | 27.0 | 368 | 571 | P.J. Carey | Kindrick Field | 10,694 | Henry Smith (23) | Jeff Norwood (12) | |