| Date | Transaction |
| 02-28-1973 | Bill Mallory has retired from football. |
| 09-03-1972 | The Arkansas Redbugs have waived Bill Mallory. |
| 08-20-1972 | The Arkansas Redbugs have moved Boyd Jones to the active roster. The Arkansas Redbugs have moved Bill Mallory to the inactive roster. |
| 11-16-1969 | Bill Mallory of the Miami Ravers is injured with an MCL sprain and is expected to be out for approximately 35 days. |
| 10-26-1969 | Bill Mallory of the Miami Ravers is injured with a mild concussion and is expected to be out for approximately 5 days. |
| 08-27-1967 | Trade #46134 has been completed between the Washington Xenomorphs and the Miami Ravers. The Miami Ravers receive Bill Mallory (G), Joe Currivan (S) from the Washington Xenomorphs in exchange for Draft Pick - 1970 Round 4 (MIA). |
| 08-20-1967 | The Washington Xenomorphs have moved Brenden Thomas, Morris Joseph, Rob Kraehe, Roy Smith, John Smith, Nick Moore, Al Compton, Sammy Schmit, Dick Vinatieri, Seneca Westbrook, Laron Stewart, Kurt Johnson, Wilbur Kilroy, Mike Niehaus, Jeff Hagberg, Bill Mallory, Swede Harms, Doug Parker, Leather Al-Jabbar, Mitch Reppond, Joe Blazine, and Brian Eissler to the active roster. The Washington Xenomorphs have moved Darryl Grant, Art Lauer, Albert Ray, Tony Mitz, Eddie Baker, Gordon Holman, Joe Currivan, Sean Broyles, John Farley, Billy Wright, Bobby Duden, Les Rutledge, Allen Denson, Cephus Freeman, Brad Schoenke, Glenn Ivy, Chet Moore, Willie Kunz, Ken Mehre, Jonathan Hartings, Richard Studdard, and Eddie Brown to the inactive roster. |
| 08-13-1967 | The Washington Xenomorphs have moved Willie Kunz, Bobby Duden, Tony Moriarty, Sean Broyles, Jonathan Hartings, Jim Lofton, Richard Studdard, Brad Schoenke, Don Lane, Albert Ray, Les Rutledge, Elmer Isom, Allen Denson, John Farley, Billy Wright, Glenn Ivy, Cephus Freeman, Tony Mitz, Eddie Baker, Gordon Holman, and Art Lauer to the active roster. The Washington Xenomorphs have moved Kurt Johnson, Doug Parker, Brian Eissler, Bill Mallory, Wilbur Kilroy, John Smith, Leather Al-Jabbar, Mike Niehaus, Nick Moore, Brenden Thomas, Mitch Reppond, Joe Blazine, Dick Vinatieri, Rob Kraehe, Seneca Westbrook, Sammy Schmit, Swede Harms, Laron Stewart, George Jawish, Roy Smith, and Morris Joseph to the inactive roster. |
| 12-26-1966 | The Washington Xenomorphs have moved Bill Mallory, Leather Al-Jabbar, Joe Blazine, George Jawish, and Eddie Baker to the active roster. The Washington Xenomorphs have moved Tony Moriarty, Allen Denson, Mark Ecklund, Albert Ray, and Ravin Broadhurst to the inactive roster. |
| 12-19-1966 | The Washington Xenomorphs have moved Larry Walton, Mark Ecklund, Albert Ray, Ravin Broadhurst, and Tony Moriarty to the active roster. The Washington Xenomorphs have moved Eddie Baker, Bill Mallory, George Jawish, Richard Studdard, and Leather Al-Jabbar to the inactive roster. |
| 10-25-1965 | The Washington Xenomorphs have moved Richard Studdard, Bill Mallory, Eddie Brown, Al Compton, and Bill Bagby to the active roster. The Washington Xenomorphs have moved Tony Moriarty, E.L. Ulinski, John Farley, John Mikula, and Albert Ray to the inactive roster. |
| 10-18-1965 | The Washington Xenomorphs have moved Tony Moriarty, E.L. Ulinski, John Mikula, Albert Ray, and John Farley to the active roster. The Washington Xenomorphs have moved Richard Studdard, Bill Mallory, Al Compton, Eddie Brown, and Bill Bagby to the inactive roster. |
| 12-14-1964 | The Washington Xenomorphs have moved Rick Larden, E.L. Ulinski, Bill Mallory, Ryan Mills, and Ed Papale to the active roster. The Washington Xenomorphs have moved Pete Burgess, Sean Broyles, Max Ariail, John Farley, and Kevin Dubzinski to the inactive roster. |
| 11-30-1964 | The Washington Xenomorphs have moved Elmer Isom, John Farley, Mark Hickman, and Pete Burgess to the active roster. The Washington Xenomorphs have moved Joe Currivan, Rick Larden, Bill Mallory, and Richard Studdard to the inactive roster. |
| 09-28-1964 | The Washington Xenomorphs have moved Cliff Welch, Bill Mallory, Jeff Zilly, Ryan Mills, and Joe Currivan to the active roster. The Washington Xenomorphs have moved Pete Burgess, Elmer Isom, Tony Frankian, Mark Hickman, and Ed Papale to the inactive roster. |
| 09-21-1964 | The Washington Xenomorphs have moved Mark Hickman, Tony Frankian, and Pete Burgess to the active roster. The Washington Xenomorphs have moved Ryan Mills, Bill Mallory, and Jeff Zilly to the inactive roster. |
| 08-05-1963 | The Washington Xenomorphs have moved Ed Knox, Eric Van Dyke, and Bill Mallory to the active roster. The Washington Xenomorphs have moved Rian Kring to the inactive roster. |
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