| Rk | Team | Affiliate | W | L | Pct | Gbl | RF | RA | Manager | Stadium | Attendance | Top Batter | Top Pitcher | Playoffs |
| 1 | Salt Lake City Trappers ** | - | 45 | 25 | .643 | -- | 452 | 358 | John Freitas, Ruben Rodriguez | Derks Field | 108,721 | Robert Tinkey (9) | Douglas Vontz (2) | League Champions |
| 2 | Great Falls Dodgers | LAD | 40 | 30 | .571 | 5.0 | 432 | 379 | Kevin Kennedy | Centene Stadium | 75,228 | Joe Kesselmark (1) | Mike Pitz (1) | Lost in Finals |
| 3 | Helena Gold Sox | MIL | 38 | 32 | .543 | 7.0 | 496 | 449 | Dave Huppert | Kindrick Field | 22,566 | Gary Sheffield (2) | Brian Stone (9) | |
| 4 | Idaho Falls Braves | ATL | 32 | 38 | .457 | 13.0 | 414 | 466 | Rod Gilbreath | McDermott Field | 43,507 | Jeff Weiss (3) | Jim Czajkowski (5) | |
| 5 | Billings Mustangs | CIN | 31 | 39 | .443 | 14.0 | 410 | 423 | Jeff Cox | Cobb Field | 95,234 | Keith Lockhart (14) | Mike Moscrey (6) | |
| 6 | Medicine Hat Blue Jays | TOR | 24 | 46 | .343 | 21.0 | 364 | 440 | Dennis Holmberg | Athletic Park | 30,671 | Mark Whiten (7) | Darren Hall (4) |