| Date | Transaction |
| 02-28-2078 | George Clark has retired from football. |
| 12-19-2077 | The Winnipeg Jets have automatically waived George Clark to comply with the 53-man roster limit. |
| 09-19-2077 | The Winnipeg Jets have moved George Thornton, Fred Neal, Jeff Schroeder, Steve Friday, and John Weaver to the active roster. The Winnipeg Jets have moved Duriel Lee, Hohenheim Elric, Victor McRae, Dana Lowery, and George Clark to the inactive roster. |
| 09-05-2077 | The Winnipeg Jets have moved Hohenheim Elric, George Dolly, Sonny Dirico, Paul Starr, Victor McRae, Byron Tiffin, Don "Leo" Johnatan, Tony Duncan, Matt Wesson, and George Clark to the active roster. The Winnipeg Jets have moved Josh Anderson, Harry Fusina, Derrell Lofton, Ed Guilbeau, Brian Monroe, Chris Kenneally, and Jeff Graham to the inactive roster. |
| 08-15-2077 | The Winnipeg Jets have placed George Clark on the trade block. |
| 01-17-2077 | The Winnipeg Jets have moved Chris Kenneally, Steve Friday, Charlie Elliott, Selwyn Elrod, Jeff Schroeder, Pat Moore, and Alvin Foster to the active roster. The Winnipeg Jets have moved John Greenberg, Jeremy Butsko, Dana Lowery, Willie Lingenfelter, Amani Bragonier, Jim Jamison, George Clark, Duriel Lee, Umust Umust, Ronnie Flanagan, and Bobby Baker to the inactive roster. |
| 09-06-2076 | The Winnipeg Jets have moved Hohenheim Elric, George Dolly, Dick Wilcox, Paul Starr, Ed Dess, Fred Davis, Byron Tiffin, Bobby Baker, Don "Leo" Johnatan, Tony Duncan, Matt Wesson, and George Clark to the active roster. The Winnipeg Jets have moved Chadwick Johnson, Bob Garrett, Elbert Smith, Derrell Lofton, Donald Apsit, Selwyn Elrod, Steve Jones, Greg Ravotti, Jim Jamison, Brick Laster, Kevin Dugger, and Lou Demaree to the inactive roster. |
| 05-03-2076 | The Winnipeg Jets have moved Louis Ogrin, Elbert Smith, Louis McCusker, Lou Demaree, and Frank Stallings to the active roster. The Winnipeg Jets have moved Jim Windsor, Jim Jamison, George Clark, Duriel Lee, and Eton Everall to the inactive roster. |
| 09-09-2075 | The Winnipeg Jets have moved Mike Berry and George Clark to the active roster. The Winnipeg Jets have moved Dick Wilcox to the inactive roster. |
| 09-09-2075 | The Winnipeg Jets have acquired George Clark from the waiver wire. |
| 09-02-2075 | The Calgary Royals have moved Glen Gehrke, John Koken, Pop Autry, Robert Stiger, Jim Wilson, John Poole, Sean Turner, Howard Heppner, JaJuan Carter, Mike Davies, Ed Robinson, Latin Simmons, and Anthony Hutchison to the active roster. The Calgary Royals have moved Al Lubischer, Milt Robinson, Jason Armstrong, Todd Villa, Ray Cramer, Bob Schwedes, Harry Harris, John Wilcox, and Ken Parks to the inactive roster. |
| 09-02-2075 | The Calgary Royals have waived George Clark. |
| 08-05-2075 | The Calgary Royals have moved Ken Parks, Karl Leith, Milt Robinson, Claude Keene, Harry Harris, Chris Neuman, John Wilcox, Bob Schwedes, Cedric Jennings, Jason Armstrong, Ed Coomer, Ray Cramer, Marques Walden, and Frank Wharton to the active roster. The Calgary Royals have moved Mike Davies, Ed Robinson, Latin Simmons, Glen Gehrke, Jim Wilson, John Poole, Howard Heppner, Vern Krouse, John Koken, Dana Lowery, Pop Autry, Robert Stiger, Anthony Hutchison, Matt King, George Clark, Colt Peacemaker, Sean Turner, Greg Smith, and Reggie Humbert to the inactive roster. |
| 04-28-2075 | The Calgary Royals have placed George Clark on the trade block. |
| 12-09-2074 | George Clark of the Calgary Royals is injured with a knee contusion and is expected to be out for approximately 3 days. |
| 09-03-2074 | The Calgary Royals have moved Desmond Scott, Glen Gehrke, Vern Krouse, John Koken, Dana Lowery, Mickey Pritchard, Robert Stiger, Matt King, George Clark, John Poole, Greg Smith, Sean Turner, and Ira Bell to the active roster. The Calgary Royals have moved Travis Niles, Cedric Jennings, Earl Wilson, Sammy Smith, Jason Armstrong, Scott Bagby, Harry Harris, Frank Wharton, Walt Brewster, John Wilcox, and Jimmy Stephens to the inactive roster. |
| 08-06-2074 | The Calgary Royals have moved Cedric Jennings, Scott Bagby, Rusty Tucker, Frank Foster, Harry Harris, Walt Brewster, John Wilcox, and Mickey Jones to the active roster. The Calgary Royals have moved Desmond Scott, Glen Gehrke, John Koken, Dana Lowery, Pop Autry, Robert Stiger, Matt King, George Clark, John Poole, Keith Strahan, and Greg Smith to the inactive roster. |
| 10-16-2073 | The Calgary Royals have removed George Clark from the trade block. |
| 09-25-2073 | The Calgary Royals have placed George Clark on the trade block. |
| 09-03-2073 | The Calgary Royals have moved Murray Korisky, Glen Gehrke, Dana Lowery, Pop Autry, Robert Stiger, John Poole, Vern Krouse, Matt King, Wilma Wannanabe, John Koken, Sean Turner, and George Clark to the active roster. The Calgary Royals have moved Randall Robeson, Colt Peacemaker, Bob Gautt, Walt Brewster, Bob Vassau, Chuck Oubre, John Bailey, Brent Smith, and Sammy Smith to the inactive roster. |
| 08-21-2073 | The Calgary Royals have removed George Clark from the trade block. |
| 08-07-2073 | The Calgary Royals have placed George Clark on the trade block. |
| 08-07-2073 | The Calgary Royals have moved Sammie Faulk, Bob Vassau, Sammy Dixon, Brent Smith, Emile Waddy, and J.J. Clayton to the active roster. The Calgary Royals have moved Murray Korisky, George Clark, John Poole, Sean Turner, and Altie Mattos to the inactive roster. |
| 09-27-2071 | George Clark of the Calgary Royals is injured with a hip contusion and is expected to be out for approximately 5 days. |
| 11-02-2070 | George Clark of the Calgary Royals is injured with a shoulder contusion and is expected to be out for approximately 5 days. |
| 08-09-2066 | The Las Vegas Royals have moved Glen Gehrke, Derrick Stills, George Clark, Jim Wilson, Frank Franklin, Keith May, and Altie Mattos to the active roster. The Las Vegas Royals have moved Birdie McEndoo, Don Krenk, Alton Martin, Jamie Stein, Audray Rouse, Bob Brumfield, Hal Dingle, and Vinnie Christianson to the inactive roster. |
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