| Date | Transaction |
| 02-28-1989 | Steve Walker has retired from football. |
| 01-20-1985 | The Los Angeles RAMS have waived Steve Walker. |
| 01-07-1985 | The Los Angeles RAMS have moved Dennis DeJurnett to the active roster. The Los Angeles RAMS have moved Steve Walker to the inactive roster. |
| 10-04-1982 | The Los Angeles RAMS have moved Steve Walker to the active roster. |
| 09-06-1982 | The Los Angeles RAMS have moved Steve Walker to the inactive roster. |
| 11-01-1981 | The Los Angeles RAMS have moved Steve Walker to the active roster. The Los Angeles RAMS have moved Larry Repko to the inactive roster. |
| 09-07-1981 | The Los Angeles RAMS have moved Dan O'Brien to the active roster. The Los Angeles RAMS have moved Steve Walker to the inactive roster. |
| 05-03-1981 | The Los Angeles RAMS have acquired Steve Walker from the waiver wire. |
| 09-01-1980 | The Washington Xenomorphs have waived Steve Walker. |
| 09-01-1980 | The Washington Xenomorphs have moved Kurt Saunooke, Joe Grant, Chad McKalip, Chase Jackson, Joe Stewart, Ken Williams, Al Cowne, Shawn Sanders, Terry Mitchell, John Briggs, Reggie Rambo, Hessley Brigance, George Barnes, Dave Richardson, Tyrus Lee, Lakei Woodbury, Bill Nichols, Halvor Elway, and Anthony Traynowicz to the active roster. The Washington Xenomorphs have moved Nathan Harlow, Mark Ellis, Aaron Bracken, Tom Cook, John McPhee, Bullet Shaffer, Steve Walker, Drew Mincy, M.L. Wiley, Bob Goebel, Byron Diggs, Chief Williams, Keith McGriff, Jim Anderson, Ed Reilly, Jarvis Mark, Dee Johnson, Larry Franklin, and Stan Tuiasosopo to the inactive roster. |
| 08-24-1980 | The Washington Xenomorphs have moved Drew Mincy, Jarvis Mark, Tom Tobin, Dee Johnson, Aaron Bracken, Gene Atkins, Tom Cook, John McPhee, Stan Tuiasosopo, Steve Walker, Chief Williams, Nathan Harlow, Hugh Darnall, M.L. Wiley, Wuert Johnson, Larry Mathys, Byron Diggs, Larry Franklin, and Keith McGriff to the active roster. The Washington Xenomorphs have moved Dave Richardson, Bill Nichols, John Briggs, Chase Jackson, George Barnes, Eagle Harris, Tyrus Lee, Halvor Elway, Joe Stewart, Ken Williams, Reggie Rambo, Kurt Saunooke, Terry Mitchell, Hessley Brigance, Lakei Woodbury, Anthony Traynowicz, Chad McKalip, Shawn Sanders, and Al Cowne to the inactive roster. |
| 08-17-1980 | The Washington Xenomorphs have moved Bill Nichols, Mark Ellis, John Briggs, Chase Jackson, George Barnes, Bob Goebel, Al Bailey, Tyrus Lee, Joe Stewart, Dale Harvin, Ken Williams, Joe Mostardo, Reggie Rambo, Eric Fellows, Kurt Saunooke, Terry Mitchell, Hessley Brigance, Lakei Woodbury, A.B. Blackwell, Anthony Traynowicz, Chad McKalip, Shawn Sanders, and Al Cowne to the active roster. The Washington Xenomorphs have moved Zeke Buksar, Lorenzo Bethune, Drew Mincy, Jarvis Mark, Tom Tobin, Dee Johnson, Aaron Bracken, John Rodgers, Gene Atkins, Byron Reifsnyder, Tom Cook, John McPhee, Stan Tuiasosopo, Steve Walker, Pat Peets, Chief Williams, Nathan Harlow, Shawn Bostic, Hugh Darnall, M.L. Wiley, Byron Diggs, Larry Franklin, and Keith McGriff to the inactive roster. |
| 08-10-1980 | The Washington Xenomorphs have moved Pat Peets, Byron Diggs, Nathan Harlow, Chief Williams, Dee Johnson, Ed Reilly, Larry Franklin, John Rodgers, M.L. Wiley, Byron Reifsnyder, Keith McGriff, Dan Breitenstein, Tom Cook, John McPhee, Lorenzo Bethune, Shawn Bostic, Steve Walker, Aaron Bracken, Jarvis Mark, Eagle Harris, Gene Atkins, Drew Mincy, Stan Tuiasosopo, and Jim Anderson to the active roster. The Washington Xenomorphs have moved Kurt Saunooke, Joe Stewart, A.B. Blackwell, Joe Grant, Larry Mathys, Hessley Brigance, Chad McKalip, Lakei Woodbury, Al Cowne, Anthony Traynowicz, Mark Ellis, Ken Williams, Chase Jackson, Wuert Johnson, Bill Nichols, Eric Fellows, Terry Mitchell, Bob Goebel, George Barnes, Al Bailey, Reggie Rambo, Tyrus Lee, Shawn Sanders, and Dale Harvin to the inactive roster. |
| 04-27-1980 | The Washington Xenomorphs have acquired Steve Walker from the waiver wire. |
| 09-10-1979 | The Colorado Dimebags have moved Tommie Simpson and Rebel Moffett to the active roster. The Colorado Dimebags have moved Chas Shy and Rodger Greene to the inactive roster. |
| 09-10-1979 | The Colorado Dimebags have waived Steve Walker. |
| 09-02-1979 | The Colorado Dimebags have moved Billy Shepherd, Larry Repko, Gorham Brown, Russ Moore, Ken Reader, Peerless Kreamcheck, Mike Clark, Hugh Williams, Howard Hornung, Bob DeLong, Bob Boldt, John Nygren, Hatch Best, Dick Rundquist, and Stan Geathers to the active roster. The Colorado Dimebags have moved Elmer Pearson, Nathan Harlow, Carl Luhn, Steve Leith, Matt Carothers, Steve Walker, Steve Roberts, Richard Lehrer, Mark Golsen, Markus Schmaehl, and Tim Baisi to the inactive roster. |
| 08-12-1979 | The Colorado Dimebags have placed Steve Walker on the trade block. |
| 08-12-1979 | The Colorado Dimebags have moved Al Roderick, Eric Vanderbundt, Alonzo Moss, Steve Walker, Joe Gloden, and Dick Jenkins to the active roster. The Colorado Dimebags have moved Billy Shepherd, John Nygren, Howard Hornung, Hugh Williams, Kerlin Humphrey, Hatch Best, and Stan Geathers to the inactive roster. |
Cornerback