| Date | Transaction |
| 02-28-1970 | Deac Harper has retired from football. |
| 10-28-1962 | The Los Angeles RAMS have waived Deac Harper. |
| 01-28-1962 | The Los Angeles RAMS have moved O.J. Jackson to the active roster. The Los Angeles RAMS have moved Deac Harper to the inactive roster. |
| 11-06-1961 | The Los Angeles RAMS have moved Deac Harper to the active roster. The Los Angeles RAMS have moved Josh Thomsen to the inactive roster. |
| 10-23-1961 | The Los Angeles RAMS have moved Nathan Breeden to the active roster. The Los Angeles RAMS have moved Deac Harper to the inactive roster. |
| 10-23-1961 | The Los Angeles RAMS have moved Deac Harper to the active roster. The Los Angeles RAMS have moved Nathan Breeden to the inactive roster. |
| 10-08-1961 | The Los Angeles RAMS have acquired Deac Harper from the waiver wire. |
| 09-03-1961 | The Washington Xenomorphs have waived Deac Harper. |
| 09-03-1961 | The Washington Xenomorphs have moved Art Miller, Rick Larden, Max Ariail, Laron Stewart, Travis Bright, Dan Potts, Mike Corley, Bill Foltz, Ferrell Anderson, Kevin Dubzinski, Leo Scarpitto, Sammy Schmit, Louis Secord, Al Compton, Tom Walter, Brian Eissler, Rat Howard, and Jeff Wiska to the active roster. The Washington Xenomorphs have moved Oscar Key, Mike Brodie, Blaise Dickerson, Marty Office, Chris Whatley, Todd Miles, Mark Guggemos, Cliff Hiles, Rick Johnson, Jarvis Redd, Cory Kohl, Hal Grabowski, Rick Mulleneaux, Amos Taliaferro, Chuck Payne, Jim Conway, James Staysniak, and Deac Harper to the inactive roster. |
| 08-27-1961 | The Washington Xenomorphs have moved Oliver Zirinsky, Blaise Dickerson, Vance Zanders, Hal Grabowski, Max Ariail, Harold Hopkins, Rashod Davidson, Edward Oxendine, Paul Nix, Jim Conway, Deac Harper, Al Ena, Mike Woolfolk, Chuck Payne, and Jarvis Redd to the active roster. The Washington Xenomorphs have moved Tom Walter, Rat Howard, John Kell, Al Compton, Sammy Schmit, Laron Stewart, Leo Scarpitto, Kurt Johnson, Ferrell Anderson, Rick Larden, Travis Bright, Dan Potts, Jeff Wiska, Larry Herline, and Louis Secord to the inactive roster. |
| 08-21-1961 | The Washington Xenomorphs have moved Brian Eissler, Al Compton, Art Batchellor, Ferrell Anderson, and Laron Stewart to the active roster. The Washington Xenomorphs have moved Hal Grabowski, Deac Harper, Jack Stein, Rashod Davidson, and Max Ariail to the inactive roster. |
| 08-13-1961 | The Washington Xenomorphs have moved Cory Kohl, Hal Grabowski, and Deac Harper to the active roster. The Washington Xenomorphs have moved Al Compton, Laron Stewart, and Ferrell Anderson to the inactive roster. |
| 01-02-1961 | The Washington Xenomorphs have acquired Deac Harper from the waiver wire. |
| 08-28-1960 | The Los Angeles Trojans have automatically waived Deac Harper to comply with the 65-man roster limit. |
Wide Receiver