| Date | Transaction |
| 02-28-2078 | Stein Riggs has retired from football. |
| 08-23-2077 | The Boston Rampage have waived Stein Riggs. |
| 08-15-2077 | The Boston Rampage have moved Morris Grant, Jim Wheeler, Michael Long, Chad Ryan, Stephen Akili, Jeremy Hammond, John Schmidt, Joe Parker, Ed Young, Tyreo Silvan, Dave Harmon, Ron Stowers, Herb Russell, Sam Hopkins, and Mike Dawson to the active roster. The Boston Rampage have moved Win Kaplan, Robert Payton, Reggie Connell, Blanchard Hoover, Rosendo Vega, Russ Truluck, John Hodgins, Gordon Tilleman, Dalton McNamara, Tommy Smith, Don Campbell, Mel Martin, Carmine Gann, Stein Riggs, and Bob Thomas to the inactive roster. |
| 09-01-2075 | The Boston Rampage have moved Jerry Palmer, Don Campbell, and Stein Riggs to the active roster. The Boston Rampage have moved Adrian Hentrich, Terry Stephens, and Mike Duncan to the inactive roster. |
| 08-05-2075 | The Boston Rampage have moved Win Kaplan, Jim Wheeler, Johnnie Benjamin, Dutch Hanny, Camp Beil, Dan Birney, Fred Tovar, Einar Weller, David Hill, Shawn Sears, Allan Pedersen, Mel Martin, Gene Pittman, Tyreo Silvan, Shane Brown, and Tony Davis to the active roster. The Boston Rampage have moved Perry Jefferson, Robert Payton, Bull Hebert, Reggie Connell, Kerry Ahanotu, Blanchard Hoover, Rosendo Vega, Charles Augusterfer, Gordon Tilleman, Rod Jenkins, Kyle Karwales, Jerry Palmer, Garin Gay, Rocky Hodson, Carmine Gann, and Stein Riggs to the inactive roster. |
| 09-04-2073 | The Boston Rampage have moved Jerry Palmer, Rod Jenkins, Carey Chavous, Stein Riggs, Carmine Gann, Dick Brewington, Bob Thomas, Bull Hebert, Shawn Francis, Charles Augusterfer, and Blanchard Hoover to the active roster. The Boston Rampage have moved Dick Lott, Mike Gorin, Leland Wilson, Dutch Hanny, Earl Dornbrook, Ed Hoaglin, Daren Schroy, Carl Banks, Joe Donnalley, Russ Karrs, and Tony Davis to the inactive roster. |
| 08-07-2073 | The Boston Rampage have moved Jeff Sheeks, Dutch Hanny, Bob Ferguson, Kerry Ahanotu, Leland Wilson, Mike Gorin, Joe Donnalley, Dalton McNamara, Joe Copeland, Daren Schroy, Walter Robinson, Dewell Logan, and Elmer Lewis to the active roster. The Boston Rampage have moved Bull Hebert, Seth Lyles, Dick Brewington, Blanchard Hoover, DeMarcus Porter, Rod Jenkins, Jerry Palmer, Carey Chavous, Shawn Francis, Pellom Vander, Joe Brown, Stein Riggs, and Henry Brown to the inactive roster. |
| 01-02-2073 | The Boston Rampage have moved Stein Riggs to the active roster. The Boston Rampage have moved Elmer Lewis to the inactive roster. |
| 01-02-2073 | The Boston Rampage have acquired Stein Riggs from the waiver wire. |
| 12-26-2072 | The Atlanta Explosion have waived Stein Riggs. |
| 08-21-2072 | The Atlanta Explosion have moved Randy Badaczewski, Marty Graham, and Scott Nixon to the active roster. The Atlanta Explosion have moved Brant Brubaker, Val Hagler, and Stein Riggs to the inactive roster. |
| 02-02-2071 | The Atlanta Explosion have moved Stein Riggs, Joe Quillen, and Bob Cornish to the active roster. The Atlanta Explosion have moved Allen Goldman, Scott Nixon, Marcus Rachal, John Hodgins, and Chris Mohardt to the inactive roster. |
| 09-08-2070 | The Atlanta Explosion have moved Stein Riggs to the inactive roster. |
| 09-08-2070 | Trade #86462 has been completed between the Rochester Bulls and the Atlanta Explosion. The Atlanta Explosion receive Shawn Perryman (RB), Stein Riggs (CB), Shaunard Johnson (S) from the Rochester Bulls in exchange for Jeff Blackwell (S), Charley Tallant (G), Donn Gardener (WR). |
| 12-18-2067 | Stein Riggs of the Rochester Bulls is injured with a mild concussion and is expected to be out for approximately 9 days. |
| 08-24-2065 | The Rochester Bulls have moved Rudy Mucha and Stein Riggs to the active roster. The Rochester Bulls have moved Bill Dean to the inactive roster. |
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