| Monday, July 30th , 1973 | | The Cincinnati Cannons traded 29-year old RHP Joe McCarthy to the Houston Comets, getting 22-year old minor league RHP Sammy Wright, 21-year old minor league RHP Hank Schlegel, 21-year old minor league RHP Alex Lammers, and 21-year old minor league 1B Bobby Woods in return. | | The Minneapolis Millers traded 32-year old RHP Larry Barker to the Chicago Chiefs, getting 18-year old minor league RF Jim Ballard and 22-year old minor league LHP Lee Benjamin in return. | | The Los Angeles Suns traded 30-year old SS Fred Ruesch and 23-year old minor league C Tex Strain to the Houston Comets, getting 26-year old RHP Heinie Schmidt in return. | | The Kansas City Mavericks traded 30-year old RHP George Kelly to the Dallas Wranglers, getting 22-year old minor league RF Alex Bednar and 24-year old minor league RHP Bob Hickman in return. | | The Philadelphia Keystones traded 34-year old CF Harry Dellinger to the Los Angeles Suns, getting 23-year old minor league 1B Jim Wright, 24-year old minor league SS Leon Stapleton, and 24-year old minor league RHP Dave Linne in return. | | Chicago Chiefs: SP Bob Reed was designated for assignment and placed on irrevocable waivers. | | Baltimore Clippers: Placed 2B George Best on the 60-day injured list. | | Houston Comets: SS Bill Blair was designated for assignment and placed on irrevocable waivers. | | Kansas City Mavericks: Released C Ron Caputo. | | Dallas Wranglers: RP Max Reed was designated for assignment and placed on waivers (from active). | | Pittsburgh Miners: Released SP John Green. | | Washington Eagles: Released RP Dutch Moline. | | Cincinnati Cannons: Placed LF Billy West on the 14-day injured list, retroactive to 07/29/1973. | | New York Gothams: RP Bobo Thomas was designated for assignment, placed on waivers and taken off the secondary (40-man) roster. | | New York Gothams: Released 1B Lou Long. | | Seattle Kings: Placed 3B Cecil Cummings on the 60-day injured list. | | Sunday, July 29th , 1973 | | The Philadelphia Keystones traded 27-year old RHP Herb Isom to the New York Gothams, getting 24-year old minor league 1B Jack Baker and 24-year old minor league LHP Dick Duke in return. | | The St. Louis Pioneers traded 29-year old minor league RHP John Hunt to the Los Angeles Stars, getting 22-year old minor league RHP Frank Davis and 22-year old minor league CF Pete Jelinski in return. | | The Detroit Dynamos traded 23-year old minor league LF Jake Butler, 22-year old minor league RHP Roy Thompson, and 23-year old minor league RHP Fred Newton to the Philadelphia Keystones, getting 26-year old minor league RHP Jesse Polis in return. | | The Los Angeles Suns traded 30-year old minor league LHP Bill Smith, 23-year old minor league LF Mike Ford, and 22-year old minor league 2B Max Morgan to the Chicago Chiefs, getting 31-year old 2B Eddie Kellum in return. | | Chicago Cougars: Placed CF Fuzzy Cronin on the 14-day injured list, retroactive to 07/28/1973. | | St. Louis Pioneers: Activated CF Art Williams from the injured list. | | St. Louis Pioneers: Released 2B Les Warner. | | Philadelphia Keystones: Placed 1B Charlie Fuselier on the 60-day injured list. | | Kansas City Mavericks: Released C Les Scott. | | New York Gothams: RP Clarence Reimer was designated for assignment and placed on waivers (from active). | | Los Angeles Stars: RP Joe Barnes was designated for assignment and placed on irrevocable waivers. | | New York Gothams: CL Ed Cooper was designated for assignment, placed on waivers and taken off the secondary (40-man) roster. | | Tuesday, July 24th , 1973 | | The St. Louis Pioneers traded 32-year old CF Don Barker to the Chicago Chiefs, getting 23-year old minor league RHP Harry Gaines, 23-year old minor league SS Alex Todd, and 23-year old minor league RHP Stan Yautz in return. | | The Milwaukee Arrows traded 31-year old RHP Rick Edwards to the New York Gothams, getting 23-year old minor league RHP Tom Short in return. | | The Baltimore Clippers traded 31-year old RHP Larry Perry and 22-year old minor league C Eric Ryan to the New York Gothams, getting 26-year old LF Joe Tucker in return. | | The Dallas Wranglers traded 22-year old minor league 1B Johnny Newman to the Minneapolis Millers, getting 31-year old LHP Jack Mead in return. | | The New York Imperials traded 18-year old minor league RF Henry Benn and 21-year old minor league RHP Cliff Triplett to the Chicago Cougars, getting 36-year old RF Jerry McMillan in return. | | Baltimore Clippers: C Bill Riley was designated for assignment and placed on irrevocable waivers. | | Dallas Wranglers: SP Chief Williams was designated for assignment and placed on waivers (from active). | | Los Angeles Stars: Activated SP Bill Dunlop from the injured list. | | Los Angeles Stars: Sent SP Bill Dunlop to Triple A Salt Lake City for injury rehab. | | New York Imperials: RP Bud Pace was designated for assignment, placed on waivers and taken off the secondary (40-man) roster. | | New York Gothams: Released C Tracy Connelly. | | Toronto Wolves: Released SP Sammy Taylor. | |