| Date | Transaction |
| 02-28-1974 | Blake Devlin has retired from football. |
| 09-03-1972 | The Los Angeles RAMS have waived Blake Devlin. |
| 04-30-1972 | The Los Angeles RAMS have moved Bill Flanigan, Billy Curry, and Ed Morze to the active roster. The Los Angeles RAMS have moved Nick Phillips, Walter Elston, and Blake Devlin to the inactive roster. |
| 01-25-1970 | Blake Devlin of the Los Angeles RAMS is injured with a shoulder muscle strain and is expected to be out for approximately 17 days. |
| 09-01-1968 | The Los Angeles RAMS have moved Gerald Bowman, Stan Clark, Blake Devlin, Sam Evans, and Nick Phillips to the active roster. The Los Angeles RAMS have moved Ray Goings, Bill Conwell, Harry Davis, Howard Washington, and Dan Batinski to the inactive roster. |
| 04-28-1968 | The Los Angeles RAMS have moved Ray Goings, Bill Conwell, Ken Regan, Don Bedford, and Dick Campbell to the active roster. The Los Angeles RAMS have moved Stan Clark, Blake Devlin, Sam Evans, Nick Phillips, and Walter Elston to the inactive roster. |
| 10-30-1967 | The Los Angeles RAMS have moved Blake Devlin to the active roster. The Los Angeles RAMS have moved Ray Goings to the inactive roster. |
| 09-24-1967 | The Los Angeles RAMS have moved GENKAI to the active roster. The Los Angeles RAMS have moved Blake Devlin to the inactive roster. |
| 09-24-1967 | Blake Devlin of the Los Angeles RAMS is injured with a hand fracture and is expected to be out for approximately 44 days. |
| 01-02-1967 | The Los Angeles RAMS have placed Blake Devlin on the Injured Reserve list for the remainder of the season. |
| 01-01-1967 | Blake Devlin of the Los Angeles RAMS is injured with a PCL sprain and is expected to be out for approximately 26 days. |
| 09-05-1966 | The Los Angeles RAMS have moved Blake Devlin, Sam Evans, Nick Phillips, Frank Murphy, Walter Elston, and Waddy Andrews to the active roster. The Los Angeles RAMS have moved Richard Moore, Ray Goings, Chuck Laslavic, Mal Banks, Herb Sampleton, Henry Collie, and Al Ena to the inactive roster. |
| 08-08-1966 | The Los Angeles RAMS have moved Ray Goings, Mike Clarke, Chuck Laslavic, Herb Sampleton, and Don Chatman to the active roster. The Los Angeles RAMS have moved Blake Devlin, Nick Phillips, Frank Murphy, Walter Elston, and Waddy Andrews to the inactive roster. |
| 01-16-1966 | The Los Angeles RAMS have moved Waddy Andrews and Blake Devlin to the active roster. The Los Angeles RAMS have moved Darrell Berry and Herb Sampleton to the inactive roster. |
| 12-26-1965 | The Los Angeles RAMS have moved Herb Sampleton to the active roster. The Los Angeles RAMS have moved Blake Devlin to the inactive roster. |
| 12-26-1965 | Blake Devlin of the Los Angeles RAMS is injured with an ankle ligament sprain and is expected to be out for approximately 24 days. |
| 09-05-1965 | The Los Angeles RAMS have moved GENKAI, Blake Devlin, and Walter Elston to the active roster. |
| 08-09-1965 | The Los Angeles RAMS have moved Darrell Berry and Herbert Daney to the active roster. The Los Angeles RAMS have moved Walter Elston and Blake Devlin to the inactive roster. |
| 09-02-1963 | The Los Angeles RAMS have moved Mike Dunlap, Frank Murphy, SHOTA, Lance Drake, Jevon Lawrence, GENKAI, Walter Elston, Brett Scott, Blake Devlin, and Tony Heppner to the active roster. The Los Angeles RAMS have moved Len Brooker, Lee Potter, Flop Flaherty, George Foster, Joe Davenport, Riddick Miller, Freeman Duckett, Jim Youngfleish, Steve Young, and Herbert Daney to the inactive roster. |
| 08-26-1963 | The Los Angeles RAMS have moved Bill Teague, Herbert Daney, Joe Davenport, Bob McNamara, Flop Flaherty, Freeman Duckett, Herb Sampleton, Steve Young, and Riddick Miller to the active roster. The Los Angeles RAMS have moved GENKAI, Brett Scott, Mike Dunlap, Jevon Lawrence, Blake Devlin, Frank Murphy, Walter Elston, Lance Drake, and Tony Heppner to the inactive roster. |
| 11-06-1961 | Trade #40739 has been completed between the Los Angeles RAMS and the Charlotte 49ers. The Charlotte 49ers receive Draft Pick - 1963 Round 4 (NYA), Draft Pick - 1963 Round 2 (LAN) from the Los Angeles RAMS in exchange for Blake Devlin (S). |
| 08-07-1961 | The Charlotte 49ers have moved Chet Gayle, Dan Mitchell, and Blake Devlin to the active roster. The Charlotte 49ers have moved Leo Harris, Ara Lear, and Tiny Noga to the inactive roster. |
Safety