| Date | Transaction |
| 02-28-1983 | Greg Stemrick has retired from football. |
| 09-05-1982 | The San Diego Templars have waived Greg Stemrick. |
| 09-21-1980 | Greg Stemrick of the San Diego Templars is injured with a knee contusion and is expected to be out for approximately 8 days. |
| 09-30-1979 | Greg Stemrick of the San Diego Templars is injured with a wrist dislocation and is expected to be out for approximately 17 days. |
| 11-05-1978 | Greg Stemrick of the Toronto Gingeralers is injured with a wrist inflammation and is expected to be out for approximately 12 days. |
| 09-24-1978 | Greg Stemrick of the Toronto Gingeralers is injured with an MCL sprain and is expected to be out for approximately 35 days. |
| 09-30-1973 | The Toronto Gingeralers have moved Greg Stemrick and Anton Hall to the active roster. The Toronto Gingeralers have moved Tom Roan and Stu Lane to the inactive roster. |
| 12-11-1972 | The Toronto Gingeralers have moved Carl Atkins to the active roster. The Toronto Gingeralers have moved Greg Stemrick to the inactive roster. |
| 11-26-1972 | The Toronto Gingeralers have moved Paul Post and Greg Stemrick to the active roster. The Toronto Gingeralers have moved Carl Atkins and Grady Totten to the inactive roster. |
| 09-18-1972 | The Toronto Gingeralers have acquired Greg Stemrick from the waiver wire. |
| 09-10-1972 | The Washington Xenomorphs have automatically waived Greg Stemrick to comply with the 53-man roster limit. |
| 09-03-1972 | The Washington Xenomorphs have moved Larry Walton, Stan Sprinkle, Lional Lauro, Doug Parker, Morris Joseph, Len Hollas, Shawn Sanders, Ken Fuller, John Mallouf, Dick Vinatieri, Seneca Westbrook, Tom Tobin, Art Lauer, Nick Moore, Drew Mincy, and Len Tarver to the active roster. The Washington Xenomorphs have moved Tony Lyman, Dutch Clements, Rob Kraehe, Greg Stemrick, Ravin Broadhurst, Eugene Perini, Homer Erickson, Bill Smith, Jerry Williams, Ray Bryant, Troy Richard, Marcus DiNapoli, Ken Reader, John McElroy, Ricky Elliott, and Marv Williams to the inactive roster. |
| 08-27-1972 | The Washington Xenomorphs have moved Ken Reader, John McElroy, Tony Lyman, Ricky Elliott, Troy Richard, Marcus DiNapoli, Dutch Clements, Greg Stemrick, Jerry Williams, Ray Bryant, Eugene Perini, Ravin Broadhurst, Rob Kraehe, Albert Ray, Homer Erickson, and Frank Englund to the active roster. The Washington Xenomorphs have moved Ken Fuller, Tom Tobin, Len Hollas, Stan Sprinkle, Morris Joseph, Lional Lauro, Leather Al-Jabbar, Nick Moore, Larry Walton, Art Lauer, Shawn Sanders, John Mallouf, Dick Vinatieri, Seneca Westbrook, Drew Mincy, and Len Tarver to the inactive roster. |
| 08-20-1972 | The Washington Xenomorphs have moved Ken Fuller, Bill Babinecz, John Briggs, Tom Tobin, Swede Harms, Len Hollas, Adam Vatterott, Stan Sprinkle, Darryl Grant, Morris Joseph, Lional Lauro, Leather Al-Jabbar, Larry Walton, Art Lauer, Shawn Sanders, John Mallouf, Dick Vinatieri, Seneca Westbrook, Drew Mincy, and Len Tarver to the active roster. The Washington Xenomorphs have moved Ken Reader, John McElroy, Ricky Elliott, Troy Richard, Marcus DiNapoli, Fest Ferris, John Sims, Dutch Clements, Greg Stemrick, Mark Hickman, Jerry Williams, Ray Bryant, Eugene Perini, Ravin Broadhurst, Albert Ray, Gerald Johnson, Buster Baker, Homer Erickson, Clive Lane, and Frank Englund to the inactive roster. |
| 08-13-1972 | The Washington Xenomorphs have moved Dutch Clements, Kwame Pepper, Ravin Broadhurst, Greg Stemrick, Jerry Williams, Ray Bryant, Nick Moore, Rebel Moffett, Eugene Perini, Buster Baker, Gerald Johnson, Ken Reader, Homer Erickson, John McElroy, Mark Hickman, Ricky Elliott, Marv Williams, Troy Richard, Fest Ferris, Bill Smith, and John Sims to the active roster. The Washington Xenomorphs have moved Len Tarver, Lional Lauro, Doug Parker, Stan Sprinkle, Len Hollas, Leather Al-Jabbar, Larry Walton, John Mallouf, Dick Vinatieri, Rob Kraehe, Seneca Westbrook, Swede Harms, Drew Mincy, Ken Fuller, Darryl Grant, Shawn Sanders, John Briggs, Morris Joseph, Tom Tobin, Bill Babinecz, and Art Lauer to the inactive roster. |
Defensive End