| Date | Transaction |
| 02-28-2003 | Firpo Whitten has retired from football. |
| 09-12-1999 | The Tulsa Osage have automatically waived Firpo Whitten to comply with the 53-man roster limit. |
| 09-06-1998 | The Tulsa Osage have placed Firpo Whitten on the trade block. |
| 08-10-1998 | The Tulsa Osage have moved Albert Mathews, Roger Olive, Mario Miller, Rick Bond, and Bob Davis to the active roster. The Tulsa Osage have moved Mike Olsen, Roger Riggins, Firpo Whitten, Larry Wolfley, and Robert Bryant to the inactive roster. |
| 08-25-1997 | The Tulsa Osage have moved Henry Tanner, Firpo Whitten, Mike Washington, and Kurt Kreider to the active roster. The Tulsa Osage have moved Dennis Kelly, Keith Carter, Albert Mathews, and Lemuel Paternoster to the inactive roster. |
| 08-04-1997 | The Tulsa Osage have moved Jack Seborg, Keith Carter, Floyd Ledyard, Vic Walczak, Horace Nemecek, Albert Mathews, Bob Terry, Billy Henry, Mickey Johnson, and Lemuel Paternoster to the active roster. The Tulsa Osage have moved Henry Tanner, Mike Taylor, Mike Olsen, Steve Thomas, Firpo Whitten, Fred Fugler, Tony Morgan, Mark Calloway, Rod Parks, and Leon Hester to the inactive roster. |
| 10-13-1996 | Firpo Whitten of the Tulsa Osage is injured with a hip contusion and is expected to be out for approximately 10 days. |
| 12-18-1995 | The Tulsa Osage have moved Firpo Whitten to the active roster. The Tulsa Osage have moved Fred Fugler to the inactive roster. |
| 11-20-1995 | The Tulsa Osage have moved Fred Fugler and Tony Johnson to the active roster. The Tulsa Osage have moved Roger Riggins and Firpo Whitten to the inactive roster. |
| 11-19-1995 | Firpo Whitten of the Tulsa Osage is injured with an ACL sprain and is expected to be out for approximately 30 days. |
| 12-30-1991 | The Michigan Spartans have moved John Ballage, Firpo Whitten, Fred Fugler, and Bill Dieter to the active roster. The Michigan Spartans have moved Elliot Peters, Duane Chamblee, Cameron Smith, and Al Wright to the inactive roster. |
| 12-30-1991 | The Michigan Spartans have acquired Firpo Whitten from the waiver wire. |
| 12-22-1991 | The San Diego Pirates have automatically waived Firpo Whitten to comply with the 53-man roster limit. |
| 12-09-1991 | The San Diego Pirates have moved Mel Thornton and Tom Barber to the active roster. The San Diego Pirates have moved Bill Reed and Firpo Whitten to the inactive roster. |
| 12-02-1991 | The San Diego Pirates have moved Chad Ferguson, Firpo Whitten, and Phil Staven to the active roster. The San Diego Pirates have moved Tom Barber and Harry Lofton to the inactive roster. |
| 10-28-1991 | The San Diego Pirates have moved Tom Barber to the active roster. The San Diego Pirates have moved Firpo Whitten to the inactive roster. |
| 09-30-1991 | The San Diego Pirates have moved Firpo Whitten and Pete Warren to the active roster. The San Diego Pirates have moved Dave Compton and Tom Barber to the inactive roster. |
| 09-29-1991 | The San Diego Pirates have acquired Firpo Whitten from the waiver wire. |
| 09-02-1991 | The Las Vegas White Elephants have waived Firpo Whitten. |
| 09-02-1991 | The Las Vegas White Elephants have moved Dave Poindexter to the active roster. The Las Vegas White Elephants have moved Ross Oliver and Firpo Whitten to the inactive roster. |
| 08-05-1991 | The Las Vegas White Elephants have moved Ross Oliver, Firpo Whitten, Tom McNamara, Kyle Brown, and Todd Diggs to the active roster. The Las Vegas White Elephants have moved Jack Ciccolella, Potsy Morris, Wes Dawkins, Tom Schmitt, and Dave Poindexter to the inactive roster. |
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