| Date | Transaction |
| 02-28-2001 | Bill Cifers has retired from football. |
| 09-04-2000 | The Hamilton Ice Wolves have waived Bill Cifers. |
| 08-22-1994 | The Montreal Sciurus Rodents have acquired Bill Cifers from the waiver wire. |
| 08-15-1993 | The Portland Strikes have waived Bill Cifers. |
| 05-02-1993 | The Portland Strikes have moved Jair Garcia, Edmund Samuelson, Ty McNulty, Bernard Hunter, Paul Keel, David Nathan, Megs Hall, Ryan Campbell, Wayne McQuarters, Milo Otis, Doc Card, Lee Ellison, Roy Hohn, Behind DeClerk, Ron Ray, Jim Kramer, Bill Cifers, Brian Mitchell, Eddie Donnalley, George Caffey, Michael Urban, Tom Broussard, I.M. Cook, John McNamara, Shawntae Goldson, Chuck Roton, Jim Wilkerson, and Ed Colavito to the active roster. The Portland Strikes have moved Tim Snowden, Lynn Manuel, Herb Cascadden, Richard Barney, Dan Jolley, Sam Baker, George Terrell, Fred Parker, Glen Wright, John Kelly, Jeff Combs, Seneca Slater, Manny Farmer, Jamaicon Villegas, Ron Tomaini, Steve Fair, Tom Fucci, Matt Gradishar, Mike Jones, Tony Rhinehart, Michael Jenkins, Wayne Davis, Dennis Sandefur, Mark Zimmerman, Glen Prader, John Roessler, Kelvin Dykes, and David Ralph to the inactive roster. |
| 05-02-1993 | The Portland Strikes have acquired Bill Cifers from the waiver wire. |
| 08-24-1992 | The Portland Strikes have waived Bill Cifers. |
| 05-03-1992 | The Portland Strikes have moved Tremayne Hultz, Ted Jimerson, Walt Simmons, Bernardo Norman, Ralph Connelly, Tom Hardy, Carl Franklin, David Nathan, Wayne McQuarters, Bill Levenick, Troy Tiller, Bruno Kranz, Doc Card, Jimmie Pivec, Robert Taylor, Charley Hale, Roy Hohn, Bob Ward, Matt Gradishar, Bill Cifers, Mike Jones, Dante Larson, Eric Robbins, George Caffey, Rodney McCray, Ed Colavito, Gene Newberry, and Rufus Livingston to the active roster. The Portland Strikes have moved Lynn Manuel, Hodges Bradshaw, Dan Jolley, Sam Baker, Jack Schulz, Willy Finzer, David Reynolds, Fred Parker, Randy Lear, Paul Keel, Megs Hall, John Kelly, Seneca Slater, Richard Martin, Ron Tomaini, Steve Fair, Leon Reinke, Dave Rorison, Doyle Kammerer, Eddie Donnalley, Pete Greaves, Dennis Sandefur, Mark Zimmerman, Glen Prader, Shayne White, John Roessler, Kelvin Dykes, David Ralph, Lynn Small, and Charles Hudson to the inactive roster. |
| 05-03-1992 | The Portland Strikes have acquired Bill Cifers from the waiver wire. |
| 09-30-1991 | The Green Bay Scorpion Kings have waived Bill Cifers. |
| 09-09-1991 | The Green Bay Scorpion Kings have moved John Brown to the active roster. The Green Bay Scorpion Kings have moved Bill Cifers to the inactive roster. |
| 08-05-1991 | The Green Bay Scorpion Kings have moved Jack Davis, Reggie Perry, Daryl Seibert, Rex Bell, and Bill Cifers to the active roster. The Green Bay Scorpion Kings have moved Artimus Bettis, Tony Cuneo, Petey Gray, Joe White, and Mark Bock to the inactive roster. |
| 12-23-1990 | The Green Bay Scorpion Kings have moved Mark Bock to the active roster. The Green Bay Scorpion Kings have moved Bill Cifers to the inactive roster. |
| 11-25-1990 | The Green Bay Scorpion Kings have moved Bill Cifers to the active roster. The Green Bay Scorpion Kings have moved Mark Bock to the inactive roster. |
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