1991 Pioneer League Standings
Level: RSeason Began: Monday, June 17, 1991
Season Ended: Thursday, August 29, 1991
1991 Pioneer League Teams, Rosters and Statistics
1991 Pioneer League Statistical Leaders
1991 Pioneer League Regular Season Standings
| Team | W | L | Pct. | R | RA | Attend | ||
|---|---|---|---|---|---|---|---|---|
| PION | ||||||||
| North Division | ||||||||
| Great Falls Dodgers | 46 | 24 | .657 | 421 | 347 | 79,176 | Playoff Qualifier | |
| Helena Brewers | 44 | 26 | .629 | 464 | 331 | 31,187 | ||
| Billings Mustangs | 25 | 44 | .362 | 307 | 400 | 80,242 | ||
| Medicine Hat Blue Jays | 24 | 45 | .348 | 351 | 411 | 14,722 | ||
| South Division | ||||||||
| Salt Lake City Trappers | 49 | 21 | .700 | 507 | 323 | 200,599 | Playoff Qualifier | |
| Idaho Falls Braves | 39 | 30 | .565 | 483 | 487 | 71,292 | ||
| Butte Copper Kings | 29 | 41 | .414 | 435 | 513 | 29,684 | ||
| Pocatello Pioneers | 21 | 46 | .313 | 338 | 494 | 25,468 | ||
Playoffs - Salt Lake City Trappers 2 games Great Falls Dodgers 1
 Billings Mustangs |
 Butte Copper Kings |
 Great Falls Dodgers |
 Helena Brewers |
 Idaho Falls Braves |
 Medicine Hat Blue Jays |
 Pocatello Pioneers |
 Salt Lake City Trappers |
