| Rk | Team | Affiliate | W | L | Pct | Gbl | RF | RA | Manager | Stadium | Attendance | Top Batter | Top Pitcher | Playoffs |
| 1 | Arizona Athletics | OAK | 34 | 22 | .607 | -- | 344 | 249 | Bruce Hines | 0 | Felix Salvador (6) | Stacy Hollins (2) | - | |
| 2 | Arizona Giants | SF | 32 | 24 | .571 | 2.0 | 285 | 234 | Alan Bannister | Scottsdale Stadium | 0 | Bolivar Rivera (4) | Jeff Martin (4) | - |
| 3 | Arizona Mariners | SEA | 32 | 24 | .571 | 2.0 | 322 | 309 | Carlos Lezcano | 0 | Enrique Atencio (13) | Gregory Theron (12) | - | |
| 4 | Arizona Brewers | MIL | 31 | 25 | .554 | 3.0 | 312 | 273 | Thomas Jones | Maryvale Baseball Park | 0 | Vince Zarate (5) | Fabian Salmon (5) | - |
| 5 | Arizona Angels | CAL | 29 | 27 | .518 | 5.0 | 326 | 274 | Bill Lachemann | 0 | John Donati (7) | Miguel Fermin (1) | - | |
| 6 | Arizona Cardinals | STL | 28 | 28 | .500 | 6.0 | 254 | 246 | Joseph Cunningham | 0 | Brian Rupp (2) | Ray Davis (3) | - | |
| 7 | Arizona Padres | SD | 20 | 36 | .357 | 14.0 | 213 | 339 | Ken Berry | 0 | Eduardo Cuevas (37) | Todd Erdos (9) | - | |
| 8 | Arizona Rockies | COL | 18 | 38 | .321 | 16.0 | 263 | 396 | Paul Zuvella | 0 | Greg Boyd (1) | Chris Neier (10) | - |