| Date | Transaction |
| 09-02-1979 | The Washington Xenomorphs have waived Joe Lyons. |
| 09-02-1979 | The Washington Xenomorphs have moved Bill Nichols, John Briggs, Tom Tobin, George Barnes, Tyrus Lee, Joe Stewart, Dale Harvin, Ken Williams, Eric Fellows, Joe Grant, Kurt Saunooke, Terry Mitchell, Hessley Brigance, Wuert Johnson, Lakei Woodbury, A.B. Blackwell, Larry Mathys, Chad McKalip, Shawn Sanders, and Al Cowne to the active roster. The Washington Xenomorphs have moved Bob Duckett, Andy Ptacek, Todd Peabody, Bullet Shaffer, Obafemi Krauss, Drew Mincy, Charlie DeGree, Jarvis Mark, Ernie Johnson, Aaron Bracken, Jim Anderson, Tom Cook, John McPhee, Eagle Harris, Stan Tuiasosopo, Bill Layden, Freddie Doig, Joe Lyons, Shawn Bostic, Rebel Moffett, and Keith McGriff to the inactive roster. |
| 08-26-1979 | The Washington Xenomorphs have moved Bob Duckett, Andy Ptacek, Charlie DeGree, Drew Mincy, Bob Beverly, Ernie Johnson, Freddie Doig, and Joe Lyons to the active roster. The Washington Xenomorphs have moved Kurt Saunooke, A.B. Blackwell, Chad McKalip, Al Cowne, Shawn Sanders, Eric Fellows, Dale Harvin, and George Barnes to the inactive roster. |
| 08-19-1979 | The Washington Xenomorphs have moved Kurt Saunooke, A.B. Blackwell, Brian Hudson, Randy Siegert, Chad McKalip, Al Cowne, Eric Fellows, George Barnes, Shawn Sanders, and Dale Harvin to the active roster. The Washington Xenomorphs have moved Freddie Doig, Joe Lyons, Ernie Johnson, Bob Beverly, Andy Ptacek, Harrison Brewster, Bob Duckett, Charlie DeGree, Drew Mincy, and Zip Samson to the inactive roster. |
| 08-12-1979 | The Washington Xenomorphs have moved Marv Williams, Todd Peabody, Wayne Riffle, Lamar Nickla, Jarvis Mark, Raymond Rose, Aaron Bracken, Jim Anderson, Bob Goebel, Tom Cook, John McPhee, Eagle Harris, Bill Layden, Joe Lyons, Shawn Bostic, Rebel Moffett, and Cap Kuchta to the active roster. The Washington Xenomorphs have moved Bill Nichols, John Briggs, Tom Tobin, Tyrus Lee, Joe Stewart, Ken Williams, Reggie Rambo, Joe Grant, Joe Buggs, Hessley Brigance, Stan Sprinkle, Wuert Johnson, Lakei Woodbury, A.B. Blackwell, Anthony Traynowicz, Eugene Perini, and Larry Mathys to the inactive roster. |
| 08-12-1979 | The Washington Xenomorphs have acquired Joe Lyons from the waiver wire. |
| 08-21-1978 | The Washington Xenomorphs have waived Joe Lyons. |
| 04-30-1978 | The Washington Xenomorphs have acquired Joe Lyons from the waiver wire. |
| 08-21-1977 | The Washington Xenomorphs have waived Joe Lyons. |
| 05-01-1977 | The Washington Xenomorphs have acquired Joe Lyons from the waiver wire. |
| 08-15-1976 | The Brooklyn BadBoys have moved Elijah Lalonde and Conrad Doss to the active roster. The Brooklyn BadBoys have moved Kerry Fowler and Earl Johnstone to the inactive roster. |
| 08-15-1976 | The Brooklyn BadBoys have waived Joe Lyons. |
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