| Date | Transaction |
| 02-28-2055 | Clarence Groza has retired from football. |
| 09-21-2054 | The Los Angeles BullDawgs have waived Clarence Groza. |
| 09-07-2054 | The Los Angeles BullDawgs have moved Buzz Mendenhall, Stan Simpson, Wop Herock, Mike Schimititisch, and Joe Meadows to the active roster. The Los Angeles BullDawgs have moved John Spencer, Patrick Langford, Clarence Groza, Ace Bryant, and Bill Strasser to the inactive roster. |
| 12-15-2053 | The Los Angeles BullDawgs have moved Clarence Groza and Patrick Langford to the active roster. The Los Angeles BullDawgs have moved Jack Grant and Wilfred Turner to the inactive roster. |
| 09-08-2053 | The Los Angeles BullDawgs have acquired Clarence Groza from the waiver wire. |
| 09-01-2053 | The San Diego Czars have waived Clarence Groza. |
| 09-01-2053 | The San Diego Czars have moved Willie McCadam, Richard Schlichter, Ken Gordon, and Marlon Giddens to the active roster. The San Diego Czars have moved Clarence Groza, Jim Hubbard, and Skinny Marrink to the inactive roster. |
| 08-19-2052 | The San Diego Jets have moved Clarence Groza and Ed Bailey to the active roster. The San Diego Jets have moved Willie Wilson to the inactive roster. |
| 08-05-2052 | The San Diego Jets have moved Bob Smigelsky to the active roster. The San Diego Jets have moved Clarence Groza to the inactive roster. |
| 09-11-2051 | The San Diego Bukanirs have moved Derek Smith, Clarence Groza, Luther Herron, and Kenny Singleton to the active roster. The San Diego Bukanirs have moved Joe Fairley, Willie Wilson, and Pat Krall to the inactive roster. |
| 09-11-2051 | The San Diego Bukanirs have acquired Clarence Groza from the waiver wire. |
| 09-04-2051 | The Edmonton Frostbite have moved Frank Wiggs to the inactive roster. |
| 09-04-2051 | The Edmonton Frostbite have waived Clarence Groza. |
| 09-03-2051 | The Edmonton Frostbite have placed Clarence Groza on the trade block. |
| 12-18-2050 | The Edmonton Frostbite have moved Mike Willhite, Frank Wiggs, Desmond Brindley, Jim Soxx, and Dick Burns to the active roster. The Edmonton Frostbite have moved Clarence Groza, Ottis Kirk, Fat Albert, Don Brodie, and Bob Lang to the inactive roster. |
| 09-04-2050 | The Edmonton Frostbite have moved Clarence Groza and Hot Lips Hooligan to the active roster. The Edmonton Frostbite have moved Chris Burns and Troy Carey to the inactive roster. |
| 12-05-2049 | The Edmonton Frostbite have moved Art Lindsey and Michael Feagin to the active roster. The Edmonton Frostbite have moved Clarence Groza and Byron Lawson to the inactive roster. |
| 12-05-2049 | Clarence Groza of the Edmonton Frostbite is injured with an ACL sprain and is expected to be out for approximately 21 days. |
| 08-24-2048 | The Edmonton Frostbite have moved Moose Munch, X.L. Booty, Clarence Groza, Stinky Stankiewicz, Special Ed, and Heat Miser to the active roster. The Edmonton Frostbite have moved George Simons, Corey Gunnels, Bob Donnalley, Gary Dornhoefer, and Guy Tidmore to the inactive roster. |
| 08-10-2048 | The Edmonton Frostbite have moved Greg Kempinska, Marv Nowak, Brad Carney, George Simons, Keena Eberdt, Bill Garner, and Max Van Tone to the active roster. The Edmonton Frostbite have moved Clarence Groza, Kevin Davis, Hash Browning, Moose Munch, Michael Feagin, Troy Carey, and Levert Seals to the inactive roster. |
| 04-28-2047 | The Edmonton Frostbite have moved Clarence Groza and Dave Lundy to the active roster. The Edmonton Frostbite have moved Fernando El Kabong and Michael Feagin to the inactive roster. |
| 12-31-2046 | The Edmonton Frostbite have moved Guy Tidmore to the active roster. The Edmonton Frostbite have moved Clarence Groza to the inactive roster. |
| 12-23-2046 | Clarence Groza of the Edmonton Frostbite is injured with a hamstring strain and is expected to be out for approximately 19 days. |
| 08-10-2043 | The Edmonton Frostbite have moved Chris Levy, Clarence Groza, Jack Rice, Boost Hurr, Guy Tidmore, and Carl Kassell to the active roster. The Edmonton Frostbite have moved David Lee Wrath, Pervis Manchild, Kevin Parks, X.L. Booty, Flint Rockstone, and Wee Willy Wannabe to the inactive roster. |
Defensive Tackle