| Date | Transaction |
| 02-28-2009 | Frank Tidmore has retired from football. |
| 08-22-2005 | The Cleveland Ironmen have waived Frank Tidmore. |
| 08-22-2005 | The Cleveland Ironmen have moved D'Artagnan Marquis, Billy Joe Mantooth, Rupe Andrew, Don Poppowell, Keith Smith, Ray Mix, Anton Jones, Grant Lee, Gerald Howard, Tim Dobrus, Norm Pruce, Rod Huntley, and Butch Fowler to the active roster. The Cleveland Ironmen have moved Bryan Graham, Rockne Freitas, Rich Shepherd, Jerry Howard, Jim Cronkhite, Al Sanchez, Dale Livingston, Richard Langhorne, Frank Tidmore, Terry McDonald, Glynn Nelson, Charlie Webber, Ron Bentz, and Eddie Gillette to the inactive roster. |
| 08-08-2005 | The Cleveland Ironmen have moved Bob Peacock, Larry Ford, Rondy Grigson, Ron Bentz, Frank Tidmore, Donnie Pearson, Billy Fulton, Jason Powers, Pat Appleton, Jerry Howard, George Gwinn, Al Sanchez, Richard Langhorne, Ray Macafee, Vernon Vanoy, and Terdell Ryan to the active roster. The Cleveland Ironmen have moved John Reger, Richie Aurora, Billy Joe Mantooth, Izzy Lang, Tony Derby, Gerald Howard, Fred Carr, Anton Jones, Chris Romeo, Rankin Hunley, Hull Whelan, D'Artagnan Marquis, Norm Pruce, Bob Jeter, Mike Clemons, and Len Ford to the inactive roster. |
| 05-01-2005 | The Cleveland Ironmen have acquired Frank Tidmore from the waiver wire. |
| 09-06-2004 | The San Diego Pirates have waived Frank Tidmore. |
| 04-27-2003 | The San Diego Pirates have moved Frank Tidmore and Ray Graham to the active roster. The San Diego Pirates have moved Marcus Rowell, Garry McDonald, and Glenn Hetherington to the inactive roster. |
| 12-23-2002 | The San Diego Pirates have moved Anthony Austin to the active roster. The San Diego Pirates have moved Frank Tidmore to the inactive roster. |
| 12-18-2000 | The San Diego Pirates have moved Elroy Waller, Gene Cartin, Al Sanchez, Frank Tidmore, and Elvin Jarostchuk to the active roster. The San Diego Pirates have moved David Heldt, Glenn Hetherington, Jack Skansi, Derek Harris, and Michael Simpson to the inactive roster. |
| 10-16-2000 | The San Diego Pirates have moved Troy DeMarco to the active roster. The San Diego Pirates have moved Frank Tidmore to the inactive roster. |
| 09-25-2000 | The San Diego Pirates have moved Frank Tidmore to the active roster. The San Diego Pirates have moved Troy DeMarco to the inactive roster. |
| 09-18-2000 | The San Diego Pirates have moved John Francis and Duane Rodgers to the active roster. The San Diego Pirates have moved Frank Tidmore to the inactive roster. |
| 09-11-2000 | The San Diego Pirates have moved Frank Tidmore to the active roster. The San Diego Pirates have moved John Francis to the inactive roster. |
| 09-04-2000 | The San Diego Pirates have moved Glenn Hetherington, Jack Skansi, and Mike Thornton to the active roster. The San Diego Pirates have moved Gene Cartin and Frank Tidmore to the inactive roster. |
| 04-30-2000 | The San Diego Pirates have moved Frank Tidmore to the active roster. The San Diego Pirates have moved John Francis, Glenn Hetherington, and Mike Thornton to the inactive roster. |
| 09-06-1999 | The San Diego Pirates have moved Steve Fulcher, Glenn Hetherington, Jack Skansi, Dave Robeson, Brian Jackson, and Mike Thornton to the active roster. The San Diego Pirates have moved Mike Longley, Frank Tidmore, Billy Coppens, and Frank Singleton to the inactive roster. |
| 05-02-1999 | The San Diego Pirates have moved Mike Longley, Frank Tidmore, Ed Prendergast, and Frank Singleton to the active roster. The San Diego Pirates have moved Glenn Hetherington, Steve Fulcher, Mike Thornton, John Francis, Brian Jackson, and Dave Robeson to the inactive roster. |
| 10-26-1998 | The San Diego Pirates have moved John Francis and Leon Crow to the active roster. The San Diego Pirates have moved Frank Tidmore and Frank Singleton to the inactive roster. |
| 10-11-1998 | The San Diego Pirates have moved Frank Tidmore to the active roster. The San Diego Pirates have moved John Francis to the inactive roster. |
| 10-05-1998 | The San Diego Pirates have moved Mike Thornton to the active roster. The San Diego Pirates have moved Frank Tidmore to the inactive roster. |
| 09-28-1998 | The San Diego Pirates have moved Frank Tidmore to the active roster. The San Diego Pirates have moved Mike Thornton to the inactive roster. |
| 09-07-1998 | The San Diego Pirates have moved John Francis, Brian Jackson, Leon Crow, and Glenn Hetherington to the active roster. The San Diego Pirates have moved Frank Tidmore and Mike Longley to the inactive roster. |
| 05-03-1998 | The San Diego Pirates have moved Frank Tidmore to the active roster. The San Diego Pirates have moved John Francis and Mike Thornton to the inactive roster. |
| 12-15-1997 | The San Diego Pirates have moved Rick Hughes, Hal Rogers, and Hugh Ellenson to the active roster. The San Diego Pirates have moved Richard Langhorne, Frank Tidmore, and Darrell Skladany to the inactive roster. |
| 11-24-1997 | The San Diego Pirates have moved Frank Tidmore and Lindsay Greenwood to the active roster. The San Diego Pirates have moved Hal Rogers and Hugh Ellenson to the inactive roster. |
| 09-01-1997 | The San Diego Pirates have moved Marq Nussmeier, John Francis, Carl Young, Michael Simpson, and Mike Thornton to the active roster. The San Diego Pirates have moved Richard Langhorne, Frank Tidmore, and Troy Wilson to the inactive roster. |
| 04-27-1997 | The San Diego Pirates have moved Hal Rogers, Richard Langhorne, and Frank Tidmore to the active roster. The San Diego Pirates have moved Marq Nussmeier, John Francis, Hugh Ellenson, and Mike Thornton to the inactive roster. |
| 11-18-1996 | The San Diego Pirates have acquired Frank Tidmore from the waiver wire. |
| 11-17-1996 | The Cleveland Ironmen have automatically waived Frank Tidmore to comply with the 53-man roster limit. |
| 11-11-1996 | The Cleveland Ironmen have acquired Frank Tidmore from the waiver wire. |
| 11-10-1996 | The Cleveland Ironmen have automatically waived Frank Tidmore to comply with the 53-man roster limit. |
| 11-04-1996 | The Cleveland Ironmen have acquired Frank Tidmore from the waiver wire; however, as he was traded or waived after the deadline and has not spent a full week on the wire, he will not be eligible for the postseason. |
| 11-04-1996 | The Cleveland Ironmen have waived Frank Tidmore. |
| 11-04-1996 | The Cleveland Ironmen have acquired Frank Tidmore from the waiver wire; however, as he was traded or waived after the deadline and has not spent a full week on the wire, he will not be eligible for the postseason. |
| 11-04-1996 | The Cleveland Ironmen have waived Frank Tidmore. |
| 11-03-1996 | The Cleveland Ironmen have moved Pete Parker to the active roster. The Cleveland Ironmen have moved Frank Tidmore to the inactive roster. |
| 11-03-1996 | The Cleveland Ironmen have moved Frank Tidmore to the active roster. The Cleveland Ironmen have moved Pete Parker to the inactive roster. |
| 11-03-1996 | The Cleveland Ironmen have acquired Frank Tidmore from the waiver wire. |
| 08-25-1996 | The Montreal Mastodon have waived Frank Tidmore. |
| 04-28-1996 | The Montreal Mastodon have moved Fred Godfrey, Frank Tidmore, Rommie Obrovac, and Spark Royal to the active roster. The Montreal Mastodon have moved Sam Etcheverry, Eddie Hunter, Larry Sorrell, and Matt Parker to the inactive roster. |
| 10-30-1995 | The Montreal Mastodon have acquired Frank Tidmore from the waiver wire. |
| 10-22-1995 | The Phoenix Prowlers have waived Frank Tidmore. |
| 08-14-1995 | The Phoenix Prowlers have moved Dick Lewis, Bob Sims, and Frank Tidmore to the active roster. The Phoenix Prowlers have moved George Bates, Ed McNeill, and Drew Monroe to the inactive roster. |
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