| Monday, September 23rd , 1974 |
| Panhandle Jackrabbits: 3B Jack Michael retired from professional baseball. |
| Rapid City Runners: CF Bob Collins retired from professional baseball. |
| Cheyenne Pioneers: 2B Joe Nielsen retired from professional baseball. |
| Casper Drillers: 1B Max Najarian retired from professional baseball. |
| Billings Buffaloes: 1B Bernie Gow retired from professional baseball. |
| Santa Fe Coyotes: LF Frank Lewis retired from professional baseball. |
| Missoula Plainsmen: C Danny Ayres retired from professional baseball. |
| Missoula Plainsmen: 1B Joe Westfield Jr. retired from professional baseball. |
| Pueblo Chiefs: CF Johnny Batten retired from professional baseball. |
| Billings Buffaloes: LF Josh Crawford retired from professional baseball. |
| Fargo Red Hawks: CF Mel White retired from professional baseball. |
| Cheyenne Pioneers: RF Sam Williams retired from professional baseball. |
| Rapid City Runners: SP Eddie Wilson retired from professional baseball. |
| Colorado Springs Mountaineers: RF Buddy Fowler retired from professional baseball. |
| Billings Buffaloes: C Rube Becker retired from professional baseball. |
| Billings Buffaloes: C Dale Wiley retired from professional baseball. |
| Rapid City Runners: LF Harvey Vincent retired from professional baseball. |
| Panhandle Jackrabbits: 1B Hank Taylor retired from professional baseball. |
| Casper Drillers: 1B Tim Green retired from professional baseball. |
| Cheyenne Pioneers: LF Frank Collins retired from professional baseball. |
| Sioux Falls Prairie Dogs: 1B Don Mooney retired from professional baseball. |
| Panhandle Jackrabbits: C Marv Higgins retired from professional baseball. |
| Panhandle Jackrabbits: RF Dave Bird retired from professional baseball. |
| Fargo Red Hawks: RP Duane Price retired from professional baseball. |
| Sioux Falls Prairie Dogs: 1B Alex Archambault retired from professional baseball. |
| Cheyenne Pioneers: 2B Dan Kirksey retired from professional baseball. |
| Bismarck Rough Riders: LF Hub Munson retired from professional baseball. |
| Bismarck Rough Riders: RF Ollie Bryan retired from professional baseball. |
| Sioux Falls Prairie Dogs: C Sam Riley retired from professional baseball. |
| Missoula Plainsmen: 2B Bobby Thibodeau retired from professional baseball. |
| Grand Island Gulls: 2B Norman Roberts retired from professional baseball. |
| Sioux Falls Prairie Dogs: RF Frank Yeagley retired from professional baseball. |
| Casper Drillers: LF Al Brown retired from professional baseball. |
| Rapid City Runners: LF Josh Strong retired from professional baseball. |
| Panhandle Jackrabbits: 1B Rudy Vail retired from professional baseball. |
| Panhandle Jackrabbits: 2B Fred Metcalf retired from professional baseball. |
| Colorado Springs Mountaineers: RF Hack Heppler retired from professional baseball. |
| Cheyenne Pioneers: RF John Hodges retired from professional baseball. |
| Casper Drillers: 1B Bill Dalton retired from professional baseball. |
| Fargo Red Hawks: C Leon Holwerda retired from professional baseball. |
| Missoula Plainsmen: 1B Andy Davis retired from professional baseball. |
| Grand Island Gulls: C Billy Moody retired from professional baseball. |
| Billings Buffaloes: 3B Marty Deutsch retired from professional baseball. |
| Billings Buffaloes: RF Silas Drew retired from professional baseball. |
| Cheyenne Pioneers: LF Mike Farkas retired from professional baseball. |
| Pueblo Chiefs: 1B Mort Morris retired from professional baseball. |
| Pueblo Chiefs: C Mel Raybuck retired from professional baseball. |
| Rapid City Runners: 3B George Miles retired from professional baseball. |
| Colorado Springs Mountaineers: 1B Jack Geddis retired from professional baseball. |
| Grand Island Gulls: 1B Russ Berry retired from professional baseball. |
| Billings Buffaloes: C Ted Davis retired from professional baseball. |
| Cheyenne Pioneers: C Gus Green retired from professional baseball. |
| Rapid City Runners: LF Jerry Parker retired from professional baseball. |
| Fargo Red Hawks: 3B Bill Armstrong retired from professional baseball. |
| Bismarck Rough Riders: SS Roy Gleason retired from professional baseball. |
| Panhandle Jackrabbits: 2B Claude Butler retired from professional baseball. |
| Colorado Springs Mountaineers: RF Frank Farley retired from professional baseball. |
| Topeka Jayhawks: C Monk Henderson retired from professional baseball. |
| Fargo Red Hawks: 3B John Norris retired from professional baseball. |
| Colorado Springs Mountaineers: C Rube Britten retired from professional baseball. |
| Billings Buffaloes: C Ed Corrigan retired from professional baseball. |
| Rapid City Runners: SS Bob McCarty retired from professional baseball. |
| Colorado Springs Mountaineers: 1B Red Stovall retired from professional baseball. |
| Colorado Springs Mountaineers: SS Jim Wyatt retired from professional baseball. |
| Cheyenne Pioneers: LF John Irving retired from professional baseball. |
| Sioux Falls Prairie Dogs: C Gus Sims retired from professional baseball. |
| Sioux Falls Prairie Dogs: RF Jim Parrish retired from professional baseball. |
| Cheyenne Pioneers: 1B Sam Welch retired from professional baseball. |
| Cheyenne Pioneers: CF Buddy Hicks retired from professional baseball. |
| Casper Drillers: C Joe Dupuis retired from professional baseball. |
| Colorado Springs Mountaineers: C Tommy Gibbs retired from professional baseball. |
| Topeka Jayhawks: C Andy Garner retired from professional baseball. |
| Billings Buffaloes: 1B Rufus Monroe retired from professional baseball. |
| Topeka Jayhawks: C Tom Combs retired from professional baseball. |
| Santa Fe Coyotes: 1B Ben Nichols retired from professional baseball. |
| Billings Buffaloes: 2B Harry Oliver retired from professional baseball. |
| Colorado Springs Mountaineers: C Steve Marshall retired from professional baseball. |
| Colorado Springs Mountaineers: 1B Dick Rice retired from professional baseball. |
| Santa Fe Coyotes: 1B Roy Davis retired from professional baseball. |
| Rapid City Runners: 3B Jack Purdy retired from professional baseball. |
| Cheyenne Pioneers: C Jim Staley retired from professional baseball. |
| Cheyenne Pioneers: 3B Clarence Wolfe retired from professional baseball. |
| Panhandle Jackrabbits: SP Ed Brasher retired from professional baseball. |
| Panhandle Jackrabbits: SP Bob Raymond retired from professional baseball. |
| Sioux Falls Prairie Dogs: CF Lee Haight retired from professional baseball. |
| Topeka Jayhawks: SP Eddie Scarbrough retired from professional baseball. |
| Topeka Jayhawks: SS Johnnie Gordinier retired from professional baseball. |
| Rapid City Runners: C Stan Richardson retired from professional baseball. |
| Missoula Plainsmen: SP Hooks Bloomquist retired from professional baseball. |
| Grand Island Gulls: SP Ray Gonyea retired from professional baseball. |
| Grand Island Gulls: Activated 2B Rafael Zambrano from the injured list. |
| Fargo Red Hawks: Activated 3B Myrl Condron from the injured list. |
| Pueblo Chiefs: Activated RF Jesse Bryant from the injured list. |
| Missoula Plainsmen: Activated 2B Forrest Gibbs from the 60-day injured list. |
| Bismarck Rough Riders: Activated 1B Walt Proctor from the injured list. |
| Topeka Jayhawks: Activated CF Max Robinson from the injured list. |
| Missoula Plainsmen: First Base Coach Ralph Mitchell retires. |
| Fargo Red Hawks: Third Base Coach Al Cox retires. |
| Fargo Red Hawks: First Base Coach Ken Stevenson retires. |
| Topeka Jayhawks: Manager Ed Marshall retires. |
| Topeka Jayhawks: General Manager Red Hays retires. |
| Grand Island Gulls: Third Base Coach Harvey Castaldi retires. |
| Bismarck Rough Riders: Scouting Director Homer Tait retires. |
| Topeka Jayhawks: Hitting Coach Vern Ashford leaves the team, his contract was not renewed |
| Topeka Jayhawks: Signed Bench Coach Mel Campbell to a 2-year contract extension. |
| Panhandle Jackrabbits: 1B Coach Harry Barber leaves the team, his contract was not renewed |
| Panhandle Jackrabbits: Signed Team Trainer Leo Krug to a 2-year contract extension. |
| Panhandle Jackrabbits: Signed Scouting Director Danny Medina to a 2-year contract extension. |
| Panhandle Jackrabbits: Signed Hitting Coach Freddie Parsell to a 2-year contract extension. |
| Panhandle Jackrabbits: Signed Pitching Coach Art Walker to a 2-year contract extension. |
| Rapid City Runners: Signed Team Trainer Asher Faulcon to a 2-year contract extension. |
| Rapid City Runners: Signed Manager Tom Denton to a 2-year contract extension. |
| Rapid City Runners: Signed Hitting Coach Marty Carrol to a 2-year contract extension. |
| Rapid City Runners: Signed 1B Coach Dave Fink to a 2-year contract extension. |
| Rapid City Runners: Signed Pitching Coach Joe Newsom to a 2-year contract extension. |
| Rapid City Runners: Signed General Manager Bill Putnam to a 2-year contract extension. |
| Missoula Plainsmen: Signed Hitting Coach Joel Burl to a 2-year contract extension. |
| Missoula Plainsmen: Signed Team Trainer Bill Fishburn to a 2-year contract extension. |
| Missoula Plainsmen: Signed General Manager George Barker to a 2-year contract extension. |
| Missoula Plainsmen: Signed Manager Harry Hepp to a 2-year contract extension. |
| Missoula Plainsmen: Signed Scouting Director Lefty Allen to a 2-year contract extension. |
| Missoula Plainsmen: Signed Pitching Coach Joe Henderson to a 2-year contract extension. |
| Missoula Plainsmen: Signed 3B Coach Bill Lehnert to a 2-year contract extension. |
| Fargo Red Hawks: Fired Hitting Coach Del Boggs. |
| Fargo Red Hawks: Signed Team Trainer Roxy Hall to a 2-year contract extension. |
| Fargo Red Hawks: Signed Scouting Director Tatsuaki Mochizuki to a 2-year contract extension. |
| Fargo Red Hawks: Signed Manager Gabby Forbes to a 2-year contract extension. |
| Fargo Red Hawks: Signed Pitching Coach Jackie Baker to a 2-year contract extension. |
| Fargo Red Hawks: Signed General Manager Hugh Rider to a 2-year contract extension. |
| Fargo Red Hawks: Signed Bench Coach Fred Vargas to a 2-year contract extension. |
| Bismarck Rough Riders: Hitting Coach John Middlemiss leaves the team, his contract was not renewed |
| Bismarck Rough Riders: Signed Team Trainer Gil Taylor to a 2-year contract extension. |
| Bismarck Rough Riders: Signed General Manager Shigematsu Oda to a 2-year contract extension. |
| Grand Island Gulls: Signed Manager Dewey Krautkramer to a 2-year contract extension. |
| Grand Island Gulls: Signed Hitting Coach George Heuer to a 2-year contract extension. |
| Grand Island Gulls: Signed 1B Coach Bob Davis to a 2-year contract extension. |
| Grand Island Gulls: Signed Pitching Coach Bob Fleming to a 2-year contract extension. |
| Casper Drillers: Fired Hitting Coach Ted Perry. |
| Casper Drillers: 1B Coach Bill Sullivan leaves the team, his contract was not renewed |
| Casper Drillers: Signed Pitching Coach Hy Dressler to a 2-year contract extension. |
| Casper Drillers: Signed Team Trainer Steve Adams to a 2-year contract extension. |
| Casper Drillers: Signed General Manager Frank Foreman to a 2-year contract extension. |
| Casper Drillers: Signed Manager Carl Seeger to a 2-year contract extension. |
| Casper Drillers: Signed Bench Coach Buster Millen to a 2-year contract extension. |
| Casper Drillers: Signed 3B Coach Ralph O'Brien to a 2-year contract extension. |
| Casper Drillers: Signed Scouting Director Paul Sprague to a 2-year contract extension. |
| Cheyenne Pioneers: General Manager Don Farrell leaves the team, his contract was not renewed |
| Cheyenne Pioneers: Fired Pitching Coach Tom Bingham. |
| Cheyenne Pioneers: Fired Bench Coach Woodie Roark. |
| Cheyenne Pioneers: 1B Coach Spud Edminster leaves the team, his contract was not renewed |
| Cheyenne Pioneers: Signed Manager Lew Bingham to a 2-year contract extension. |
| Cheyenne Pioneers: Signed Team Trainer Billy Thomson to a 2-year contract extension. |
| Colorado Springs Mountaineers: Fired Bench Coach Ray Crawford. |
| Colorado Springs Mountaineers: Signed General Manager Ben Jackson to a 2-year contract extension. |
| Colorado Springs Mountaineers: Signed Team Trainer Jim Gibson to a 2-year contract extension. |
| Colorado Springs Mountaineers: Signed Manager Paul Bunning to a 2-year contract extension. |
| Colorado Springs Mountaineers: Signed 1B Coach Ray Craig to a 2-year contract extension. |
| Colorado Springs Mountaineers: Signed Hitting Coach Chuck Powell to a 2-year contract extension. |
| Pueblo Chiefs: Manager Jackie Alexander leaves the team, his contract was not renewed |
| Pueblo Chiefs: Hitting Coach Mickey Loftis leaves the team, his contract was not renewed |
| Pueblo Chiefs: Bench Coach Charlie Tresch leaves the team, his contract was not renewed |
| Pueblo Chiefs: Signed Team Trainer Gil Stanton to a 2-year contract extension. |
| Pueblo Chiefs: Signed Scouting Director Zeb Stevens to a 2-year contract extension. |
| Pueblo Chiefs: Signed 1B Coach Jack Mitchell to a 2-year contract extension. |
| Pueblo Chiefs: Signed Pitching Coach Ed Kimbrough to a 2-year contract extension. |
| Sioux Falls Prairie Dogs: Fired 1B Coach Cedric Brown. |
| Sioux Falls Prairie Dogs: Fired Bench Coach Eddie Tokarz. |
| Sioux Falls Prairie Dogs: Fired Hitting Coach Randy Moorehead. |
| Sioux Falls Prairie Dogs: General Manager Tex Wheeler leaves the team, his contract was not renewed |
| Sioux Falls Prairie Dogs: Signed Team Trainer Art James to a 2-year contract extension. |
| Sioux Falls Prairie Dogs: Signed Scouting Director Tom Joiner to a 2-year contract extension. |
| Sioux Falls Prairie Dogs: Signed Pitching Coach Ron Webster to a 2-year contract extension. |
| Santa Fe Coyotes: Signed Team Trainer Charlie James to a 2-year contract extension. |
| Santa Fe Coyotes: Signed Bench Coach Ralph Morrison to a 2-year contract extension. |
| Santa Fe Coyotes: Signed Manager Tommy Sorensen to a 2-year contract extension. |
| Santa Fe Coyotes: Signed 3B Coach Earl Avery to a 2-year contract extension. |
| Billings Buffaloes: Fired Hitting Coach Whitey Spence. |
| Billings Buffaloes: Signed Team Trainer Johnny Decker to a 2-year contract extension. |
| Billings Buffaloes: Signed 1B Coach Huck Hanes to a 2-year contract extension. |
| Billings Buffaloes: Signed 3B Coach Jerry Francis to a 2-year contract extension. |
| Billings Buffaloes: Signed Scouting Director Bill White to a 2-year contract extension. |
| Billings Buffaloes: Signed General Manager Ramon Torres to a 1-year contract extension. |
| Santa Fe Coyotes: Activated SP Johnny Lewis from the injured list. |
| Fargo Red Hawks: Activated LF Charlie Bergeron from the 60-day injured list. |
| Pueblo Chiefs: Activated SP Charlie Yates from the 60-day injured list. |
