Transactions listed are from November 1 of previous year to April 1 of the following year.
The Cincinnati Reds purchased Doc Miller from the Philadelphia Phillies.
Toledo (American Association) purchased John Knight from the New York Yankees.
The New York Giants traded Grover Hartley and Buck Herzog to the Cincinnati Reds for Bob Bescher.
The St. Louis Cardinals traded Bob Harmon, Ed Konetchy and Mike Mowrey to the Pittsburgh Pirates for Art Butler, Cozy Dolan, Dots Miller, Hank Robinson and Chief Wilson.
The Brooklyn Superbas purchased Dick Egan from the Cincinnati Reds for $5,000.
Mordecai Brown jumped from the Cincinnati Reds to the St. Louis Terriers.
Joe Tinker jumped from the Cincinnati Reds to the Chicago Chi-Feds.
Willie Adams jumped from the St. Louis Browns to the Pittsburgh Rebels.
Frank Allen jumped from the Brooklyn Robins to the Pittsburgh Rebels.
Fred Anderson jumped from the Boston Red Sox to the Buffalo Buffeds.
Luther Bonin jumped from the St. Louis Browns to the Buffalo Buffeds.
Everett Booe sent from ??? to the Indianapolis Hoosiers in an unknown transaction.
Al Bridwell jumped from the Chicago Cubs to the St. Louis Terriers.
Drummond Brown jumped from the Boston Braves to the Kansas City Packers.
Esty Chaney jumped from the Boston Red Sox to the Brooklyn Tip-Tops.
Harry Chapman jumped from the Cincinnati Reds to the St. Louis Terriers.
Hal Chase jumped from the Chicago White Sox to the Buffalo Buffeds.
Bill Collins jumped from the Brooklyn Robins to the Buffalo Buffeds.
Claude Cooper jumped from the New York Giants to the Brooklyn Tip-Tops.
The Detroit Tigers purchased Harry Coveleski from Chattanooga (Southern Association).
Doc Crandall jumped from the New York Giants to the St. Louis Terriers.
Nick Cullop jumped from the Cleveland Naps to the Kansas City Packers.
Dave Davenport jumped from the Cincinnati Reds to the St. Louis Terriers.
Walt Dickson jumped from the Boston Braves to the Pittsburgh Rebels.
Mickey Doolan jumped from the Philadelphia Phillies to the Baltimore Terrapins.
Vern Duncan jumped from the Philadelphia Phillies to the Baltimore Terrapins.
Clyde Engle jumped from the Boston Red Sox to the Buffalo Buffeds.
Jack Enzenroth jumped from the St. Louis Browns to the Kansas City Packers.
Steve Evans jumped from the St. Louis Cardinals to the Brooklyn Tip-Tops.
Harry Fritz jumped from the Philadelphia Athletics to the Chicago Chi-Feds.
Bob Groom jumped from the Washington Senators to the St. Louis Terriers.
Frank Harter jumped from the Cincinnati Reds to the Indianapolis Hoosiers.
Grover Hartley jumped from the Cincinnati Reds to the St. Louis Terriers.
Claude Hendrix jumped from the Pittsburgh Pirates to the Chicago Chi-Feds.
Ernie Herbert jumped from the Cincinnati Reds to the St. Louis Terriers.
Byron Houck jumped from the Philadelphia Athletics to the Brooklyn Tip-Tops.
Rankin Johnson jumped from the Cleveland Naps to the Chicago Chi-Feds.
Davy Jones jumped from the Chicago White Sox to the Pittsburgh Rebels.
Fred Kommers jumped from the Pittsburgh Pirates to the St. Louis Terriers.
Grover Land jumped from the Cleveland Naps to the Brooklyn Tip-Tops.
Frank LaPorte jumped from the Washington Senators to the Indianapolis Hoosiers.
John Leary sent from the Cincinnati Reds to the St. Louis Browns in an unknown transaction.
Baldy Louden jumped from the Detroit Tigers to the Buffalo Buffeds.
Armando Marsans jumped from the Cincinnati Reds to the St. Louis Terriers.
Tex McDonald jumped from the Boston Braves to the Pittsburgh Rebels.
Bill McKechnie jumped from the New York Yankees to the Indianapolis Hoosiers.
Benny Meyer jumped from the Brooklyn Robins to the Baltimore Terrapins.
Ward Miller jumped from the Chicago Cubs to the St. Louis Terriers.
Earl Moore jumped from the Chicago Cubs to the Buffalo Buffeds.
Earl Moseley jumped from the Boston Red Sox to the Indianapolis Hoosiers.
George Mullin jumped from the Washington Senators to the Indianapolis Hoosiers.
Danny Murphy jumped from the Philadelphia Athletics to the Brooklyn Tip-Tops.
Rebel Oakes jumped from the St. Louis Cardinals to the Pittsburgh Rebels.
Jack Quinn jumped from the Boston Braves to the Baltimore Terrapins.
Bill Rariden jumped from the Boston Braves to the Indianapolis Hoosiers.
Johnny Rawlings jumped from the Cincinnati Reds to the Kansas City Packers.
Skipper Roberts jumped from the St. Louis Cardinals to the Pittsburgh Rebels.
Jack Roche sent from the St. Louis Browns to the St. Louis Cardinals in an unknown transaction.
Edd Roush jumped from the Chicago White Sox to the Indianapolis Hoosiers.
Al Scheer jumped from the Brooklyn Robins to the Indianapolis Hoosiers.
Al Schulz jumped from the New York Yankees to the Buffalo Buffeds.
Bob Smith jumped from the Chicago White Sox to the Buffalo Buffeds.
Fred Smith jumped from the Boston Braves to the Buffalo Buffeds.
Dwight Stone jumped from the St. Louis Browns to the Kansas City Packers.
George Stovall jumped from the St. Louis Browns to the Kansas City Packers.
George Suggs jumped from the Cincinnati Reds to the Baltimore Terrapins.
The Boston Braves signed Fred Tyler as a free agent.
Mysterious Walker jumped from the Brooklyn Robins to the Pittsburgh Rebels.
Jimmy Walsh jumped from the Philadelphia Phillies to the Baltimore Terrapins.
Doc Watson jumped from the Chicago Cubs to the Chicago Chi-Feds.
Art Wilson jumped from the New York Giants to the Chicago Chi-Feds.
Steve Yerkes jumped from the Boston Red Sox to the Pittsburgh Rebels.
Rollie Zeider jumped from the New York Yankees to the Chicago Chi-Feds.
Guy Zinn jumped from the Boston Braves to the Baltimore Terrapins.
The Detroit Tigers returned Carl Mays to Providence (International) after expiration of minor league working agreement.
The Boston Red Sox obtained Carl Mays from Providence (International) as part of a minor league working agreement.
The Pittsburgh Pirates selected Dan Costello off waivers from the New York Yankees.
The Cleveland Naps purchased Roy Wood from the Pittsburgh Pirates.
Otto Knabe jumped from the Philadelphia Phillies to the Baltimore Terrapins.
The Cincinnati Reds selected Herbie Moran off waivers from the Brooklyn Robins.
The Cincinnati Reds selected Earl Yingling off waivers from the Brooklyn Robins.
Ad Brennan jumped from the Philadelphia Phillies to the Chicago Chi-Feds.
Gene Packard jumped from the Cincinnati Reds to the Kansas City Packers.
Ted Easterly jumped from the Chicago White Sox to the Kansas City Packers.
Ben Harris jumped from Denver (Western) to the Kansas City Packers.
Hap Myers jumped from Rochester (International) to the Brooklyn Tip-Tops.
Howie Camnitz jumped from the Philadelphia Phillies to the Pittsburgh Rebels.
Russ Ford jumped from the New York Yankees to the Buffalo Buffeds.
Ed Willett jumped from the Detroit Tigers to the St. Louis Terriers.
Dutch Zwilling jumped from the Boston Braves to the Chicago Cubs.
Cy Falkenberg jumped from the Cleveland Naps to the Indianapolis Hoosiers.
Al Wickland jumped from the Cincinnati Reds to the Chicago Chi-Feds.
Happy Finneran jumped from the Philadelphia Phillies to the Brooklyn Tip-Tops.
Enos Kirkpatrick jumped from the Brooklyn Robins to the Baltimore Terrapins.
Mike Simon jumped from the Pittsburgh Pirates to the St. Louis Terriers.
The Boston Braves traded Bill Sweeney and cash to the Chicago Cubs for Johnny Evers.
The St. Louis Browns purchased Doc Lavan from the Philadelphia Athletics.
The Brooklyn Robins signed Kid Elberfeld as a free agent.
Solly Hofman jumped from the Pittsburgh Pirates to the Brooklyn Tip-Tops.
The Indianapolis Hoosiers signed Vin Campbell as a free agent.
The Pittsburgh Rebels signed Felix Chouinard as a free agent.
Tom Seaton jumped from the Philadelphia Phillies to the Brooklyn Tip-Tops.
The Chicago White Sox purchased Ray Demmitt from the Detroit Tigers for $2,500.
Chief Johnson jumped from the Cincinnati Reds to the Kansas City Packers.
The Boston Braves selected Clarence Kraft off waivers from the Brooklyn Robins.
The Boston Braves purchased Jim Murray from Buffalo (International).
The Cleveland Naps selected George Beck off waivers from the Boston Braves.
The New York Yankees purchased Les Nunamaker from the Boston Red Sox.
The Boston Red Sox selected Del Gainer off waivers from the Detroit Tigers.
The Boston Red Sox purchased Guy Cooper from the New York Yankees.
The Cincinnati Reds selected Elmer Koestner off waivers from the Chicago Cubs.
The Philadelphia Athletics traded Tom Daley to the New York Yankees for Jimmy Walsh.
The Pittsburgh Pirates purchased Ike McAuley from Waterloo (Central Association).
The St. Louis Cardinals purchased Joe Riggert from the Brooklyn Robins.
The St. Louis Cardinals traded Ted Cather and Possum Whitted to the Boston Braves for Hub Perdue.
The Philadelphia Phillies traded Josh Devore to the Boston Braves for Jack Martin.
The New York Yankees purchased Boardwalk Brown from the Philadelphia Athletics.
The Chicago Cubs purchased Casey Hageman from the St. Louis Cardinals.
The Cincinnati Reds released Johnny Bates.
The Cincinnati Reds purchased Claud Derrick from Baltimore (International).
The Cincinnati Reds purchased George Twombly from Baltimore (International).
The Boston Red Sox purchased Babe Ruth from Baltimore (International) for more than $25000. more than $25000
The Chicago Cubs signed Johnny Bates as a free agent.
The Pittsburgh Pirates purchased Paddy Siglin from Waterloo (Central Association).
St Paul (American Association) purchased Jim Murray from the Boston Braves.
The Cincinnati Reds purchased Tex Erwin from the Brooklyn Robins.
The Boston Red Sox selected Dick Hoblitzel off waivers from the Cincinnati Reds.
The Cincinnati Reds traded Claud Derrick to the Chicago Cubs for Fritz Mollwitz.
The Washington Senators selected Mike Mitchell off waivers from the Pittsburgh Pirates.
The St. Louis Terriers signed Ralph Works as a free agent.
The Cincinnati Reds released Howard Lohr.
The Cleveland Naps traded Vean Gregg to the Boston Red Sox for Fritz Coumbe, Ben Egan and Rankin Johnson.
The Chicago White Sox purchased Braggo Roth from Kansas City (American Association).
The St. Louis Browns purchased Allen Sothoron from Haverhill (New England).
The Chicago Cubs released Johnny Bates. (Date given is approximate. Exact date is uncertain.)
The Baltimore Terrapins signed Johnny Bates as a free agent.
The Brooklyn Robins purchased Bill Steele from the St. Louis Cardinals.
The Chicago White Sox purchased Happy Felsch from Milwaukee (American Association) for $12000 and 2 players.
The Boston Braves signed Billy Martin as an amateur free agent.
The Boston Braves purchased Red Smith from the Brooklyn Robins.
The New York Giants purchased Marty O'Toole from the Pittsburgh Pirates.
The Boston Braves purchased Herbie Moran from the Cincinnati Reds.
The New York Giants released Hooks Wiltse.
The Brooklyn Robins drafted Ed Appleton from Fort Worth (Texas) in the 1914 rule 5 draft.
The Brooklyn Robins drafted Leon Cadore from Wilkes-Barre (New York State) in the 1914 rule 5 draft.
The Brooklyn Robins drafted Wheezer Dell from Seattle (Northwestern) in the 1914 rule 5 draft.
The Brooklyn Robins drafted Fred Toney from Louisville (American Association) in the 1914 rule 5 draft.
The Boston Braves purchased Tom Hughes from Rochester (International).
Bill Holden of the New York Yankees granted free agency.
The Cincinnati Reds signed Bill Holden as a free agent. (Date given is approximate. Exact date is uncertain.)
The New York Giants drafted Sailor Stroud from Mission (PCL) in the 1914 rule 5 draft.
Hugh Bedient jumped from the Boston Red Sox to the Buffalo Buffeds.
The St. Louis Cardinals selected Ham Hyatt off waivers from the Pittsburgh Pirates.
The New York Giants released Mike Donlin.
The Cincinnati Reds purchased Joe Wagner from Spokane (Northwestern).
Eddie Plank jumped from the Philadelphia Athletics to the St. Louis Terriers.
Chief Bender jumped from the Philadelphia Athletics to the Baltimore Terrapins.
The Chicago White Sox purchased Eddie Collins from the Philadelphia Athletics.
The Cincinnati Reds purchased Ivy Olson from the Cleveland Naps.
The Boston Braves traded players to be named later and cash to the Philadelphia Phillies for players to be named later and Sherry Magee. The Boston Braves sent Oscar Dugey (February 10, 1915) and Possum Whitted (February 14, 1915) to the Philadelphia Phillies to complete the trade.
The Philadelphia Phillies purchased Dave Bancroft from Portland (PCL) for $5,000.
Marty Berghammer jumped from the Cincinnati Reds to the Pittsburgh Rebels.
Reading (Tri-State) purchased Pat Bohen from the Pittsburgh Pirates.
Pete Compton jumped from the St. Louis Terriers to the Boston Braves.
The Cincinnati Reds purchased Gene Dale from Montreal (International).
Jack Dalton jumped from the Brooklyn Robins to the Buffalo Blues.
William Fischer jumped from the Brooklyn Robins to the Chicago Whales.
The New York Giants signed Waite Hoyt as a free agent.
Jim Kelly jumped from the Pittsburgh Pirates to the Pittsburgh Rebels.
Ed Konetchy jumped from the Pittsburgh Pirates to the Pittsburgh Rebels.
Lee Magee jumped from the St. Louis Cardinals to the Brooklyn Tip-Tops.
Rube Marshall jumped from the Philadelphia Phillies to the Buffalo Blues.
George McConnell jumped from the Chicago Cubs to the Chicago Whales.
The Washington Senators traded Irish Meusel to Minneapolis (American Association) for Henri Rondeau.
Mike Mowrey jumped from the Pittsburgh Pirates to the Pittsburgh Rebels.
Paddy O'Connor jumped from the St. Louis Cardinals to the Pittsburgh Rebels.
Larry Pratt jumped from the Boston Red Sox to the Brooklyn Tip-Tops.
Milt Reed jumped from the Philadelphia Phillies to the Brooklyn Tip-Tops.
Germany Schaefer jumped from the Washington Senators to the Newark Pepper.
Harry Smith jumped from the New York Giants to the Brooklyn Tip-Tops.
The Pittsburgh Pirates purchased Dazzy Vance from Hastings (Nebraska State).
The Brooklyn Tip-Tops signed Hooks Wiltse as a free agent.
The Philadelphia Athletics released Jack Coombs.
The Brooklyn Robins signed Jack Coombs as a free agent.
The Philadelphia Athletics purchased Nap Lajoie from the Cleveland Indians.
The Philadelphia Phillies traded Hans Lobert to the New York Giants for Bert Adams, Al Demaree and Milt Stock.
Alex Main jumped from the Detroit Tigers to the Kansas City Packers.
Bobby Vaughn jumped from Buffalo (International) to the St. Louis Terriers.
San Francisco (PCL) purchased Ping Bodie from the Chicago White Sox.
Charlie Deal jumped from the Boston Braves to the St. Louis Terriers.
The Boston Braves released Josh Devore.
The Brooklyn Robins released Ed Reulbach.
George Mogridge sent from the Chicago White Sox to Minneapolis (American Association) in an unknown transaction.
The New York Yankees purchased Hugh High from the Detroit Tigers.
The Newark Pepper signed Ed Reulbach as a free agent.
The Philadelphia Phillies traded Red Dooin to the Cincinnati Reds for Bert Niehoff.
Les Mann jumped from the Boston Braves to the Chicago Whales.
Richmond (International) purchased Clarence Berger from the Pittsburgh Pirates.
Indianapolis (American Association) purchased Joe Kelly from the Pittsburgh Pirates.
The Chicago Cubs released Tommy Leach.
The Chicago Cubs released Charlie Smith.
The Chicago Cubs released Eddie Stack.
The Chicago Cubs released Bill Sweeney.
The Chicago White Sox released Billy Sullivan.
The St. Louis Cardinals traded Pol Perritt to the New York Giants for . The New York Giants sent Bob Bescher (March 25, 1915) and cash (March 25, 1915) to the St. Louis Cardinals to complete the trade.
The Pittsburgh Pirates purchased Doc Johnston from the Cleveland Indians for $7,500.
The Cincinnati Reds signed Tommy Leach as a free agent.
The Cincinnati Reds selected Fred Toney off waivers from the Brooklyn Robins.
The Boston Braves purchased Ed Fitzpatrick from Toronto (International).
Columbus (American Association) purchased Bob Coleman from the Pittsburgh Pirates.
Rochester (International) purchased Fred Tyler from the Boston Braves.
The Boston Braves signed Fletcher Low as an amateur free agent.
The New York Yankees purchased Dazzy Vance from the Pittsburgh Pirates.