| Date | Transaction |
| 02-28-1998 | Jim Keller has retired from football. |
| 08-11-1996 | The Phoenix Prowlers have waived Jim Keller. |
| 10-22-1995 | The Phoenix Prowlers have acquired Jim Keller from the waiver wire. |
| 10-01-1995 | The Cleveland Ironmen have waived Jim Keller. |
| 10-01-1995 | The Cleveland Ironmen have acquired Jim Keller from the waiver wire. |
| 09-10-1995 | The Cleveland Ironmen have waived Jim Keller. |
| 09-10-1995 | The Cleveland Ironmen have acquired Jim Keller from the waiver wire. |
| 08-21-1995 | The Cleveland Ironmen have waived Jim Keller. |
| 08-20-1995 | The Cleveland Ironmen have moved Albie Ra, Reb Wickersham, Bill Yearby, Rockne Freitas, Ziggy Czarobski, Tom Mix, Putt Choate, Tom Yellowbird, Harry Smith, and Ray Dandridge to the active roster. The Cleveland Ironmen have moved Chris Hayes, Bob Talamini, Bernard Krall, Walter Gudd, Sam Vick, Tony Liske, Jim Keller, Stan Jarrett, Red Bristor, and Scott Neumann to the inactive roster. |
| 08-07-1995 | The Cleveland Ironmen have moved Jim Keller, Stan Jarrett, Scott Neumann, and Mike Hill to the active roster. The Cleveland Ironmen have moved Roman Hobbs, Ray Dandridge, Ziggy Czarobski, and Bill Yearby to the inactive roster. |
| 04-30-1995 | The Cleveland Ironmen have acquired Jim Keller from the waiver wire. |
| 12-26-1994 | The Cleveland Ironmen have waived Jim Keller. |
| 12-26-1994 | The Cleveland Ironmen have acquired Jim Keller from the waiver wire. |
| 08-22-1994 | The Cleveland Ironmen have waived Jim Keller. |
| 08-22-1994 | The Cleveland Ironmen have moved Reese Jordan, Rick Carlisle, Jim High, Putt Choate, Ray Dandridge, Brad Selby, Joe Record, Ken Flaherty, Bill Yearby, and Larry Ford to the active roster. The Cleveland Ironmen have moved Tom Berry, Chris Hayes, Red Jameson, Jim Keller, Bill Nyvall, Frank Newton, Bob Talamini, Guy Gadbois, Rufus Garcia, and Ken Pardee to the inactive roster. |
| 08-08-1994 | The Cleveland Ironmen have moved Joe Belton, Chris Hayes, Red Jameson, John Swift, Ziggy Czarobski, Jim Keller, Andy White, Booker Essex, Rufus Garcia, Dave Helwig, Tom Berry, and Greg Cenci to the active roster. The Cleveland Ironmen have moved Jim Stillwagon, Bill Yearby, Richie Aurora, Larry Ford, Billy Joe Mantooth, Brad Selby, Herb Adderley, Putt Choate, Tom Yellowbird, Tony Ruud, Big Daddy Lipscomb, and Al Underwood to the inactive roster. |
| 05-01-1994 | The Cleveland Ironmen have acquired Jim Keller from the waiver wire. |
| 09-12-1993 | The Cleveland Ironmen have waived Jim Keller. |
| 09-12-1993 | The Cleveland Ironmen have acquired Jim Keller from the waiver wire. |
| 09-07-1992 | The San Diego Pirates have waived Jim Keller. |
| 05-03-1992 | The San Diego Pirates have acquired Jim Keller from the waiver wire. |
| 08-20-1990 | The Cleveland Ironmen have waived Jim Keller. |
| 08-20-1990 | The Cleveland Ironmen have moved Roger Perdrix and Al Underwood to the active roster. The Cleveland Ironmen have moved Jim Keller and Andy Katzenmoyer to the inactive roster. |
| 04-29-1990 | The Cleveland Ironmen have moved Jim Keller to the active roster. The Cleveland Ironmen have moved Ulysses Liberty to the inactive roster. |
| 04-29-1990 | The Cleveland Ironmen have acquired Jim Keller from the waiver wire. |
| 08-08-1988 | The Brooklyn Singularities have waived Jim Keller. |
Defensive End