| Northern | ||||||||||||||
| Rk | Team | Affiliate | W | L | Pct | Gbl | RF | RA | Manager | Stadium | Attendance | Top Batter | Top Pitcher | Playoffs |
| 1 | Bellingham Mariners ** | SEA | 45 | 25 | .643 | -- | 451 | 335 | Jeff Scott | Joe Martin Field | 42,292 | Glen Walker (5) | Ed Vande Berg (2) | Co-League Champions |
| 2 | Victoria Mussels | - | 42 | 28 | .600 | 3.0 | 445 | 391 | Jim Gaddes | Royal Athletic Park | 11,127 | Donald Hyman (14) | Kenneth Klacza (1) | |
| 3 | Walla Walla Padres | SD | 35 | 34 | .507 | 9.5 | 446 | 435 | Curt Daniels | Borleske Stadium | 15,118 | George Perez (12) | Neil Bryant (3) | |
| 4 | Grays Harbor Loggers | NYM | 33 | 36 | .478 | 11.5 | 397 | 377 | Bill Bryk | Olympic Stadium | 20,020 | Aaron Cain (4) | Brian Duffy (5) | |
| Southern | ||||||||||||||
| Rk | Team | Affiliate | W | L | Pct | Gbl | RF | RA | Manager | Stadium | Attendance | Top Batter | Top Pitcher | Playoffs |
| 1 | Eugene Emeralds ** | CIN | 37 | 33 | .529 | -- | 448 | 410 | Greg Riddoch | Civic Stadium | 96,058 | Ron Little (1) | Daniel Klosicki (9) | Co-League Champions |
| 2 | Salem Senators | - | 34 | 36 | .486 | 3.0 | 410 | 442 | Randolph Lamb | 35,268 | Daniel Johnson (7) | Dale Brown (16) | ||
| 3 | Central Oregon Phillies | PHI | 31 | 39 | .443 | 6.0 | 423 | 485 | P.J. Carey | Vince Genna Stadium | 28,486 | Jerry Willard (6) | Julio Acevedo (17) | |
| 4 | Medford A's | OAK | 22 | 48 | .314 | 15.0 | 377 | 518 | Bradley Fischer | Miles Field | 27,118 | Monte McAbee (11) | Ricky Arnold (8) | |