| Date | Transaction |
| 02-28-1992 | Drew Chamberlain has retired from football. |
| 09-02-1991 | The Washington Xenomorphs have waived Drew Chamberlain. |
| 09-01-1991 | The Washington Xenomorphs have moved Pete Kahler, Kevon White, Alex Thomas, Mark Franklin, Malcolm Faulk, Wilbur Cunningham, Ephraim Grant, Milt Baldinger, Kevin Brown, Lamar Crudup, Dedrick Berti, Travis Boso, Joe Davis, Danny Thomas, Cletidus Swann, Charle Summerell, John Kline, Mike Gossett, and Michael Owens to the active roster. The Washington Xenomorphs have moved Mike Fisk, Tex Rosatti, Wilber Prestel, Lem Bellisari, Lavie Rayam, Jim Tschappatt, Anthony Lazetich, David Franklin, Herbie Hall, Vaughn Moore, Drew Chamberlain, Les Kovac, Bob Cearing, Bill Bonner, Chuck Smith, Tyrone Bock, James Jurgensen, David Laughlin, and Jim Darkins to the inactive roster. |
| 08-26-1991 | The Washington Xenomorphs have moved Lem Bellisari, Lavie Rayam, Wilber Prestel, Chris Clatterbuck, Jon Scott, Tex Rosatti, Drew Chamberlain, Dee Caveness, David Franklin, Anthony Lazetich, Tyrone Bock, Bob Cearing, Bill Bonner, Chuck Smith, Vaughn Moore, and Jim Darkins to the active roster. The Washington Xenomorphs have moved Dedrick Berti, Wilbur Cunningham, Pete Kahler, Ephraim Grant, Alex Thomas, Mark Franklin, Mike Gossett, Michael Owens, Milt Baldinger, Malcolm Faulk, Lamar Crudup, Travis Boso, Joe Davis, John Kline, Danny Thomas, and Kevon White to the inactive roster. |
| 08-18-1991 | The Washington Xenomorphs have moved Wilbur Cunningham, Pete Kahler, Ephraim Grant, Alex Thomas, Chip Burnette, Mark Franklin, Mike Gossett, Michael Owens, John Watts, Milt Baldinger, Malcolm Faulk, Lamar Crudup, Travis Boso, Joe Davis, Aaron Compton, John Kline, Mike Fisk, Danny Thomas, Curtis Bundra, and Kevon White to the active roster. The Washington Xenomorphs have moved Bernard Moran, Lem Bellisari, Dan Johnson, Lavie Rayam, Scott Golsen, John Katolin, Wilber Prestel, Chris Clatterbuck, Tex Rosatti, Drew Chamberlain, Dee Caveness, David Franklin, Anthony Lazetich, Roscoe Bailey, Freddie Stephens, Bob Cearing, Bill Bonner, Chuck Smith, Vaughn Moore, and Jim Darkins to the inactive roster. |
| 08-12-1991 | The Washington Xenomorphs have moved Freddie Stephens, Dan Johnson, Tex Rosatti, Dee Caveness, John Katolin, Joe Tillman, Wilber Prestel, Lem Bellisari, Lavie Rayam, Jim Tschappatt, Bernard Moran, Anthony Lazetich, Roscoe Bailey, David Franklin, Vaughn Moore, Drew Chamberlain, Honolulu Fanucci, Les Kovac, Bob Cearing, Scott Golsen, and Jim Darkins to the active roster. The Washington Xenomorphs have moved Pete Kahler, Kevon White, Alex Thomas, Mark Franklin, Malcolm Faulk, Wilbur Cunningham, Ephraim Grant, Mike Fisk, Chip Burnette, Milt Baldinger, Lamar Crudup, Travis Boso, Joe Davis, Aaron Compton, Danny Thomas, Curtis Bundra, Cletidus Swann, John Kline, Mike Gossett, Michael Owens, and John Watts to the inactive roster. |
| 08-12-1991 | The Washington Xenomorphs have moved Ephraim Grant, Chip Burnette, Travis Boso, Joe Davis, and John Kline to the active roster. The Washington Xenomorphs have moved Honolulu Fanucci, Lavie Rayam, Wilber Prestel, Drew Chamberlain, and Jim Darkins to the inactive roster. |
| 08-11-1991 | The Washington Xenomorphs have moved Dan Johnson, Tex Rosatti, Dee Caveness, John Katolin, Dean Drzewiecki, Joe Tillman, Wilber Prestel, Lem Bellisari, Lavie Rayam, Jim Tschappatt, Roscoe Bailey, Bill Parriott, David Franklin, Herbie Hall, Bill Thompson, Vaughn Moore, Drew Chamberlain, Honolulu Fanucci, Bob Cearing, Chuck Smith, Tyrone Bock, David Laughlin, Jim Darkins, Harry Scott, and Curt Nguyen to the active roster. The Washington Xenomorphs have moved Pete Kahler, Kevon White, Alex Thomas, Mark Franklin, Malcolm Faulk, Wilbur Cunningham, Ephraim Grant, Mike Fisk, Ron Barni, Chip Burnette, Milt Baldinger, Jon Scott, Kevin Brown, Lamar Crudup, Travis Boso, Joe Davis, Aaron Compton, Curtis Bundra, Cletidus Swann, Charle Summerell, John Kline, Mike Gossett, Joe Denfield, Michael Owens, and John Watts to the inactive roster. |
| 04-28-1991 | The Washington Xenomorphs have acquired Drew Chamberlain from the waiver wire. |
| 08-20-1990 | The Washington Xenomorphs have moved Kevin Brown, Wilbur Cunningham, Pete Kahler, Henry Reed, Ephraim Grant, Chip Burnette, Mark Franklin, Mike Gossett, Joe Denfield, Steve Forrest, Michael Owens, John Watts, Milt Baldinger, Jon Scott, Joe Simon, Malcolm Faulk, Jim Mitchell, Cletidus Swann, Anthony Lazetich, Charle Summerell, John Kline, Mac Rembert, Ron Barni, and Kevon White to the active roster. The Washington Xenomorphs have moved Hal Putzier, Dan Johnson, Preston Proehl, Carl Abrams, Scott Golsen, Vic Dowden, Harry Scott, Wilber Prestel, Eugene Logan, Tiny Audick, Zeke Graham, Curt Nguyen, Jimmy Saimes, Ron Palmer, Dean Drzewiecki, Billy Joe Joyce, Travis Boso, Tyrone Bock, Freddie Stephens, Jim Johnson, Bob Cearing, and Jim Darkins to the inactive roster. |
| 08-20-1990 | The Washington Xenomorphs have waived Drew Chamberlain. |
| 04-29-1990 | The Washington Xenomorphs have acquired Drew Chamberlain from the waiver wire. |
| 01-01-1990 | The Winnipeg Tomahawks have waived Drew Chamberlain. |
| 12-18-1989 | The Winnipeg Tomahawks have moved Craig Horn, Drew Chamberlain, and Victor Pardee to the active roster. The Winnipeg Tomahawks have moved Dave McCrary, Kevin Poillon, and Mike Smith to the inactive roster. |
| 09-11-1989 | The Winnipeg Tomahawks have acquired Drew Chamberlain from the waiver wire. |
| 09-04-1989 | The Florida Orcas have waived Drew Chamberlain. |
| 09-04-1989 | Trade #63412 has been completed between the Washington Xenomorphs and the Florida Orcas. The Florida Orcas receive Steve Gurode (LB), Drew Chamberlain (WR), Kevin Annan (RB) from the Washington Xenomorphs in exchange for Draft Pick - 1991 Round 2 (FLA), Draft Pick - 1992 Round 2 (FLA). |
| 09-03-1989 | The Washington Xenomorphs have moved Kevin Brown, Steve Mueller, Eugene Sloan, Kevin Annan, Pete Kahler, Henry Reed, Alex Thomas, Steve Forrest, Chase Jackson, Michael Owens, John Watts, Milt Baldinger, Drew Chamberlain, Joe Simon, Malcolm Faulk, Jim Mitchell, Devone Rivera, Ron Barni, and Kevon White to the active roster. The Washington Xenomorphs have moved Dan Johnson, Tom Halloran, Scott Golsen, Harry Scott, Dick Austin, David Reese, Daryl Jones, Wilber Prestel, Raymond Rose, Curt Nguyen, Jimmy Saimes, Bob Barnes, Jim Garden, Dee Caveness, Dean Drzewiecki, Billy Joe Joyce, Duke Collins, Ed Times, and Freddie Stephens to the inactive roster. |
| 08-13-1989 | The Washington Xenomorphs have moved Mike Spicer, Hal Putzier, Tom Halloran, Scott Golsen, Harry Scott, Dick Austin, David Reese, Daryl Jones, Wilber Prestel, Raymond Rose, Curt Nguyen, Jimmy Saimes, Rusty Veasey, Jon Scott, Bob Barnes, Gene Olympus, Dee Caveness, Billy Joe Joyce, Dan Stewart, Melvin Maher, Duke Collins, Ed Times, Jim Scott, Freddie Stephens, and Jim Cross to the active roster. The Washington Xenomorphs have moved Kevin Brown, John Stuart, Steve Mueller, Eugene Sloan, Kevin Annan, Wilbur Cunningham, Joe Sigurdson, Henry Reed, Chris Laurinaitis, Alex Thomas, Chip Burnette, Mark Franklin, Vic Dowden, Steve Forrest, Chase Jackson, Michael Owens, John Watts, Milt Baldinger, Drew Chamberlain, Joe Simon, Malcolm Faulk, Jim Mitchell, Devone Rivera, Ron Barni, and Kevon White to the inactive roster. |
| 09-05-1988 | The Washington Xenomorphs have moved Jim Mitchell, Joe Simon, Drew Chamberlain, Jimmy Conlin, Ron Barni, Alex Thomas, Steve Gurode, Devone Rivera, Alonzo Moss, Kevin Brown, Steve Forrest, Chase Jackson, Billy Barber, Kyle Davis, Kevin Annan, Eugene Sloan, James Jurgensen, and Malcolm Faulk to the active roster. The Washington Xenomorphs have moved Jim Garden, Fred Caleb, Hank Young, Curt Nguyen, Billy Joe Joyce, Ed Times, Freddie Stephens, Dan Stewart, Jeff Seymour, Jim Cross, Gary Bethea, Harold Muhammad, Duke Collins, Kerry Middleton, Hal Putzier, Dan Johnson, Eddie Garbarczyk, and Jimmy Saimes to the inactive roster. |
| 08-28-1988 | The Washington Xenomorphs have moved Jimmy Saimes, Curt Nguyen, Dan Stewart, Charle Summerell, Bob Barnes, Freddie Stephens, Hal Putzier, Ephraim Grant, Dee Caveness, Billy Joe Joyce, Eddie Garbarczyk, Norman Rosenstiel, Ed Times, Mac Rembert, Jeff Seymour, Jim Cross, and Fred Caleb to the active roster. The Washington Xenomorphs have moved James Jurgensen, Devone Rivera, Drew Chamberlain, Steve Gurode, Kevin Annan, Henry Reed, Billy Barber, Joe Simon, Steve Forrest, Chase Jackson, Jimmy Conlin, Ron Barni, Alex Thomas, Kevin Brown, Eugene Sloan, Malcolm Faulk, and Jim Mitchell to the inactive roster. |
| 08-21-1988 | The Washington Xenomorphs have moved Kevin Annan, Joe Simon, Kevin Brown, Ron Barni, Billy Barber, Pete Kahler, Steve Forrest, Steve Mueller, Chase Jackson, Joe Sigurdson, Eugene Sloan, Alex Thomas, Malcolm Faulk, Steve Gurode, Drew Chamberlain, Gary Bethea, Mark Franklin, Devone Rivera, Harold Muhammad, and Jim Mitchell to the active roster. The Washington Xenomorphs have moved Bobby Odom, Billy Joe Joyce, Hal Putzier, Norman Rosenstiel, Chris Jolley, Ed Times, Mac Rembert, Jeff Seymour, Jim Cross, Eddie Garbarczyk, Ephraim Grant, Jimmy Saimes, Mack Calland, Bob Gradishar, Dan Stewart, Curt Nguyen, Bob Barnes, Charle Summerell, Fred Caleb, and Dee Caveness to the inactive roster. |
| 08-14-1988 | The Washington Xenomorphs have moved Honolulu Fanucci, Hal Putzier, Wilbur Cunningham, Daryl Jones, Curt Nguyen, John Watts, Jimmy Saimes, Bob Gradishar, Chris Jolley, Fred Caleb, Dee Caveness, Billy Joe Joyce, Eddie Garbarczyk, Mack Calland, Dan Stewart, Kerry Middleton, Duke Collins, Ed Times, Bobby Odom, Jeff Seymour, and Jim Cross to the active roster. The Washington Xenomorphs have moved Kevin Brown, Steve Mueller, Eugene Sloan, Kevin Annan, Joe Sigurdson, Pete Kahler, Alex Thomas, Mark Franklin, Alonzo Moss, Steve Forrest, Chase Jackson, Steve Gurode, Drew Chamberlain, Joe Simon, Malcolm Faulk, Harold Muhammad, Jim Mitchell, Billy Barber, Kyle Davis, Devone Rivera, and Ron Barni to the inactive roster. |
| 05-01-1988 | The Washington Xenomorphs have moved Eugene Sloan, Chase Jackson, Drew Chamberlain, Joe Simon, and Billy Barber to the active roster. The Washington Xenomorphs have moved Dan Johnson, Jimmy Saimes, Harold Muhammad, Halvor Elway, Ed Times, and Freddie Stephens to the inactive roster. |
| 12-28-1987 | The Washington Xenomorphs have moved Jimmy Saimes, Jim Garden, Duke Collins, Jim Scott, and Jim Cross to the active roster. The Washington Xenomorphs have moved Eugene Sloan, Chase Jackson, Drew Chamberlain, Billy Barber, Mack Calland, and Norman Rosenstiel to the inactive roster. |
| 12-27-1987 | Drew Chamberlain of the Washington Xenomorphs is injured with a quadricep contusion and is expected to be out for approximately 5 days. |
| 09-21-1987 | The Washington Xenomorphs have moved Drew Chamberlain to the active roster. The Washington Xenomorphs have moved Matt Crawford to the inactive roster. |
| 08-23-1987 | The Washington Xenomorphs have moved Matt Crawford and Chad McKalip to the active roster. The Washington Xenomorphs have moved Drew Chamberlain to the inactive roster. |
| 08-23-1987 | Trade #62217 has been completed between the Los Angeles RAMS and the Washington Xenomorphs. The Washington Xenomorphs receive Homer Dvorak (WR), Drew Chamberlain (WR), Draft Pick - 1989 Round 4 (LAN) from the Los Angeles RAMS in exchange for Henry Hands (WR), Fred Garlich (WR). |
| 08-16-1987 | Drew Chamberlain of the Los Angeles RAMS is injured with a partial MCL tear and is expected to be out for approximately 40 days. |
| 09-08-1986 | The Los Angeles RAMS have moved Dick Jenkins and Drew Chamberlain to the active roster. The Los Angeles RAMS have moved Justin Goodbread to the inactive roster. |
| 09-08-1986 | The Los Angeles RAMS have acquired Drew Chamberlain from the waiver wire. |
| 09-07-1986 | The Colorado Superstars have automatically waived Drew Chamberlain to comply with the 53-man roster limit. |
| 08-17-1986 | The Colorado Superstars have moved A.B. Blackwell, Dutch Adkins, Jon Scott, Mike Arrington, John Smith, Jimmy Beecham, John Cotton, Scotty Gunn, Melvin Maher, and Derrick Floyd to the active roster. The Colorado Superstars have moved Joe Gloden, Tim "the Cannon" Pilgrim, Harry Heppner, Harry Clark, Dick Jenkins, Drew Chamberlain, Jamie Kadela, Jamal "baller" Johnson, Matt "Speedy" Sanders, and Alonzo Moss to the inactive roster. |
| 09-02-1985 | The Colorado Superstars have moved Matt "Speedy" Sanders, Joe Gloden, Tim "the Cannon" Pilgrim, Dave Dean, Drew Chamberlain, Jamal "baller" Johnson, Graham Casanega, and Willis Harris to the active roster. The Colorado Superstars have moved Mark Golsen, Henry Hands, Derrick Floyd, Michael Getty, Steve Simmons, Mike Arrington, and Jeff Urban to the inactive roster. |
| 08-26-1985 | The Colorado Superstars have moved Thomas King, Steve Simmons, Lemuel Rentie, Mike Arrington, Darren Mullen, and John Black to the active roster. The Colorado Superstars have moved Drew Chamberlain, Jamal "baller" Johnson, Matt "Speedy" Sanders, Graham Casanega, Joe Gloden, Tim "the Cannon" Pilgrim, Dave Dean, and Willis Harris to the inactive roster. |
| 01-09-1984 | Trade #60090 has been completed between the Los Angeles RAMS and the Colorado Dimebags. The Colorado Dimebags receive Drew Chamberlain (WR), Randy Spencer (T) from the Los Angeles RAMS in exchange for Lawrence Koegel (CB), David Williams (G). |
| 12-05-1983 | Trade #60010 has been completed between the Winnipeg Stags and the Los Angeles RAMS. The Los Angeles RAMS receive Drew Chamberlain (WR) from the Winnipeg Stags in exchange for Franny Pastin (RB). |
| 12-05-1983 | Trade #60010 has been completed between the Winnipeg Stags and the Los Angeles RAMS. The Los Angeles RAMS receive Drew Chamberlain (WR) from the Winnipeg Stags in exchange for Franny Pastin (RB). |
| 08-27-1978 | Trade #56022 has been completed between the Winnipeg Starriors and the Seattle She-Devils. The Seattle She-Devils receive Mike Haller (WR), Troy Beach (CB), Obe Hauck (G) from the Winnipeg Starriors in exchange for Drew Chamberlain (WR), Chuck Hinkle (CB). |
| 08-07-1978 | The Seattle She-Devils have moved Sam Matisi, Drew Chamberlain, Randy Mayes, and Howard Livingston to the active roster. |
Wide Receiver