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Pioneer League (A) Encyclopedia and History

League History

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League History in Other Classifications

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Year Tm
2009 Rook Billings Mustangs, Casper Ghosts, Great Falls Voyagers, Helena Brewers, Idaho Falls Chukars, Missoula Osprey, Ogden Raptors, Orem Owlz
2008 Rook Billings Mustangs, Casper Ghosts, Great Falls Voyagers, Helena Brewers, Idaho Falls Chukars, Missoula Osprey, Ogden Raptors, Orem Owlz
2007 Rook Billings Mustangs, Casper Rockies, Great Falls White Sox, Helena Brewers, Idaho Falls Chukars, Missoula Osprey, Ogden Raptors, Orem Owlz
2006 Rook Billings Mustangs, Casper Rockies, Great Falls White Sox, Helena Brewers, Idaho Falls Chukars, Missoula Osprey, Ogden Raptors, Orem Owlz
2005 Rook Billings Mustangs, Casper Rockies, Great Falls White Sox, Helena Brewers, Idaho Falls Chukars, Missoula Osprey, Ogden Raptors, Orem Owlz
2004 Rook Billings Mustangs, Casper Rockies, Great Falls White Sox, Helena Brewers, Idaho Falls Chukars, Missoula Osprey, Ogden Raptors, Provo Angels
2003 Rook Billings Mustangs, Casper Rockies, Great Falls White Sox, Helena Brewers, Idaho Falls Padres, Missoula Osprey, Ogden Raptors, Provo Angels
2002 Rook Billings Mustangs, Casper Rockies, Great Falls Dodgers, Idaho Falls Padres, Medicine Hat Blue Jays, Missoula Osprey, Ogden Raptors, Provo Angels
2001 Rook Billings Mustangs, Casper Rockies, Great Falls Dodgers, Idaho Falls Padres, Medicine Hat Blue Jays, Missoula Osprey, Ogden Raptors, Provo Angels
2000 Rook Billings Mustangs, Butte Copper Kings, Great Falls Dodgers, Helena Brewers, Idaho Falls Padres, Medicine Hat Blue Jays, Missoula Osprey, Ogden Raptors
1999 Rook Billings Mustangs, Butte Copper Kings, Great Falls Dodgers, Helena Brewers, Idaho Falls Braves, Medicine Hat Blue Jays, Missoula Osprey, Ogden Raptors
1998 Rook Billings Mustangs, Butte Copper Kings, Great Falls Dodgers, Helena Brewers, Idaho Falls Braves, Lethbridge Black Diamonds, Medicine Hat Blue Jays, Ogden Raptors
1997 Rook Billings Mustangs, Butte Copper Kings, Great Falls Dodgers, Helena Brewers, Idaho Falls Braves, Lethbridge Black Diamonds, Medicine Hat Blue Jays, Ogden Raptors
1996 Rook Billings Mustangs, Butte Copper Kings, Great Falls Dodgers, Helena Brewers, Idaho Falls Braves, Lethbridge Black Diamonds, Medicine Hat Blue Jays, Ogden Raptors
1995 Rook Billings Mustangs, Butte Copper Kings, Great Falls Dodgers, Helena Brewers, Idaho Falls Braves, Lethbridge Mounties, Medicine Hat Blue Jays, Ogden Raptors
1994 Rook Billings Mustangs, Butte Copper Kings, Great Falls Dodgers, Helena Brewers, Idaho Falls Braves, Lethbridge Mounties, Medicine Hat Blue Jays, Ogden Raptors
1993 Rook Billings Mustangs, Butte Copper Kings, Great Falls Dodgers, Helena Brewers, Idaho Falls Braves, Lethbridge Mounties, Medicine Hat Blue Jays, Pocatello Posse
1992 Rook Billings Mustangs, Butte Copper Kings, Great Falls Dodgers, Helena Brewers, Idaho Falls Gems, Lethbridge Mounties, Medicine Hat Blue Jays, Salt Lake City Trappers
1991 Rook Billings Mustangs, Butte Copper Kings, Great Falls Dodgers, Helena Brewers, Idaho Falls Braves, Medicine Hat Blue Jays, Pocatello Pioneers, Salt Lake City Trappers
1990 Rook Billings Mustangs, Butte Copper Kings, Gate City Pioneers, Great Falls Dodgers, Helena Brewers, Idaho Falls Braves, Medicine Hat Blue Jays, Salt Lake City Trappers
1989 Rook Billings Mustangs, Butte Copper Kings, Great Falls Dodgers, Helena Brewers, Idaho Falls Braves, Medicine Hat Blue Jays, Pocatello Giants, Salt Lake City Trappers
1988 Rook Billings Mustangs, Butte Copper Kings, Great Falls Dodgers, Helena Brewers, Idaho Falls Braves, Medicine Hat Blue Jays, Pocatello Giants, Salt Lake City Trappers
1987 Rook Billings Mustangs, Butte Copper Kings, Great Falls Dodgers, Helena Brewers, Idaho Falls Braves, Medicine Hat Blue Jays, Pocatello Giants, Salt Lake City Trappers
1986 Rook Billings Mustangs, Great Falls Dodgers, Helena Gold Sox, Idaho Falls Braves, Medicine Hat Blue Jays, Salt Lake City Trappers
1985 Rook Billings Mustangs, Butte Copper Kings, Great Falls Dodgers, Helena Gold Sox, Idaho Falls Nuggets, Medicine Hat Blue Jays, Pocatello Gems, Salt Lake City Trappers
1984 Rook Billings Mustangs, Butte Copper Kings, Calgary Expos, Great Falls Dodgers, Helena Gold Sox, Idaho Falls A's, Medicine Hat Blue Jays, Pocatello Gems
1983 Rook Billings Mustangs, Butte Copper Kings, Calgary Expos, Great Falls Giants, Helena Phillies, Idaho Falls A's, Lethbridge Dodgers, Medicine Hat Blue Jays
1982 Rook Billings Mustangs, Butte Copper Kings, Calgary Expos, Great Falls Giants, Helena Phillies, Idaho Falls A's, Lethbridge Dodgers, Medicine Hat Blue Jays
1981 Rook Billings Mustangs, Butte Copper Kings, Calgary Expos, Great Falls Giants, Helena Phillies, Idaho Falls Angels, Lethbridge Dodgers, Medicine Hat Blue Jays
1980 Rook Billings Mustangs, Butte Copper Kings, Calgary Expos, Great Falls Giants, Helena Phillies, Idaho Falls Angels, Lethbridge Dodgers, Medicine Hat Blue Jays
1979 Rook Billings Mustangs, Butte Copper Kings, Calgary Expos, Great Falls Giants, Helena Phillies, Idaho Falls Angels, Lethbridge Dodgers, Medicine Hat Blue Jays
1978 Rook Billings Mustangs, Butte Copper Kings, Calgary Cardinals, Great Falls Giants, Helena Phillies, Idaho Falls Angels, Lethbridge Dodgers, Medicine Hat Blue Jays
1977 Rook Billings Mustangs, Calgary Cardinals, Great Falls Giants, Idaho Falls Angels, Lethbridge Dodgers, Medicine Hat A's
1976 Rook Billings Mustangs, Great Falls Giants, Idaho Falls Angels, Lethbridge Expos
1975 Rook Billings Mustangs, Great Falls Giants, Idaho Falls Angels, Lethbridge Expos
1974 Rook Billings Mustangs, Great Falls Giants, Idaho Falls Angels, Ogden Spikers
1973 Rook Billings Mustangs, Great Falls Giants, Idaho Falls Angels, Ogden Dodgers
1972 Rook Billings Mustangs, Great Falls Giants, Idaho Falls Angels, Ogden Dodgers
1971 Rook Billings Mustangs, Caldwell Cubs, Great Falls Giants, Idaho Falls Angels, Magic Valley Cowboys, Ogden Dodgers
1970 Rook Billings Mustangs, Caldwell Cubs, Great Falls Giants, Idaho Falls Angels, Magic Valley Cowboys, Ogden Dodgers
1969 Rook Billings Mustangs, Caldwell Cubs, Great Falls Giants, Idaho Falls Angels, Magic Valley Cowboys, Ogden Dodgers, Salt Lake City Bees
1968 Rook Caldwell Cubs, Idaho Falls Angels, Magic Valley Cowboys, Ogden Dodgers, Salt Lake City Giants
1967 Rook Caldwell Cubs, Idaho Falls Angels, Ogden Dodgers, Salt Lake City Giants
1966 Rook Idaho Falls Angels, Magic Valley Cowboys, Ogden Dodgers, Treasure Valley Cubs
1965 Rook Idaho Falls Angels, Magic Valley Cowboys, Pocatello Chiefs, Treasure Valley Cubs
1964 Rook Idaho Falls Angels, Magic Valley Cowboys, Pocatello Chiefs, Treasure Valley Cubs
1962 C Billings Mustangs, Boise Braves, Great Falls Electrics, Idaho Falls Yankees, Magic Valley Cowboys, Pocatello Chiefs
1961 C Billings Mustangs, Boise Braves, Great Falls Electrics, Idaho Falls Russets, Magic Valley Cowboys, Pocatello Bannocks
1960 C Billings Mustangs, Boise Braves, Great Falls Electrics, Idaho Falls Russets, Missoula Timberjacks, Pocatello Giants
1959 C Billings Mustangs, Boise Braves, Great Falls Electrics, Idaho Falls Russets, Missoula Timberjacks, Pocatello A's
1958 C Billings Mustangs, Boise Braves, Great Falls Electrics, Idaho Falls Russets, Magic Valley Cowboys, Missoula Timberjacks, Pocatello A's
1957 C Billings Mustangs, Boise Braves, Great Falls Electrics, Idaho Falls Russets, Magic Valley Cowboys, Missoula Timberjacks, Pocatello A's, Salt Lake City Bees
1956 C Billings Mustangs, Boise Braves, Great Falls Electrics, Idaho Falls Russets, Magic Valley Cowboys, Missoula Timberjacks, Pocatello Bannocks, Salt Lake City Bees
1955 C Billings Mustangs, Boise Braves, Great Falls Electrics, Idaho Falls Russets, Magic Valley Cowboys, Ogden Reds, Pocatello Bannocks, Salt Lake City Bees
1954 C Billings Mustangs, Boise Pilots, Great Falls Electrics, Idaho Falls Russets, Magic Valley Cowboys, Ogden Reds, Pocatello Bannocks, Salt Lake City Bees
1953 C Billings Mustangs, Boise Yankees, Great Falls Electrics, Idaho Falls Russets, Magic Valley Cowboys, Ogden Reds, Pocatello Bannocks, Salt Lake City Bees
1952 C Billings Mustangs, Boise Yankees, Great Falls Electrics, Idaho Falls Russets, Magic Valley Cowboys, Ogden Reds, Pocatello Bannocks, Salt Lake City Bees
1951 C Billings Mustangs, Boise Pilots, Great Falls Electrics, Idaho Falls Russets, Ogden Reds, Pocatello Cardinals, Salt Lake City Bees, Twin Falls Cowboys
1950 C Billings Mustangs, Boise Pilots, Great Falls Selectrics, Idaho Falls Russets, Ogden Reds, Pocatello Cardinals, Salt Lake City Bees, Twin Falls Cowboys
1949 C Billings Mustangs, Boise Pilots, Great Falls Selectrics, Idaho Falls Russets, Ogden Reds, Pocatello Cardinals, Salt Lake City Bees, Twin Falls Cowboys
1948 C Billings Mustangs, Boise Pilots, Great Falls Electrics, Idaho Falls Russets, Ogden Reds, Pocatello Cardinals, Salt Lake City Bees, Twin Falls Cowboys
1947 C Boise Pilots, Idaho Falls Russets, Ogden Reds, Pocatello Cardinals, Salt Lake City Bees, Twin Falls Cowboys
1946 C Boise Pilots, Idaho Falls Russets, Ogden Reds, Pocatello Cardinals, Salt Lake City Bees, Twin Falls Cowboys
1942 C Boise Pilots, Idaho Falls Russets, Ogden Reds, Pocatello Cardinals, Salt Lake City Bees, Twin Falls Cowboys
1941 C Boise Pilots, Idaho Falls Russets, Ogden Reds, Pocatello Cardinals, Salt Lake City Bees, Twin Falls Cowboys
1940 C Boise Pilots, Idaho Falls Russets, Ogden Reds, Pocatello Cardinals, Salt Lake City Bees, Twin Falls Cowboys
1939 C Boise Pilots, Lewiston Indians, Ogden Reds, Pocatello Cardinals, Salt Lake City Bees, Twin Falls Cowboys

About the Minor League Data

Performance data on minor and international leagues is licensed from and provided by the SABR Minor Leagues Database, a community project sponsored by the Minor League Committee of the Society for American Baseball Research.

The database is under active development. Many statistics are incomplete due to ongoing research and/or limitations in published sources. To learn more about these limitations, or to find out how to contribute, visit the homepage of the SABR Minor Leagues Database.