| Date | Transaction |
| 02-28-2014 | Tom Duncan has retired from football. |
| 11-11-2012 | The Dallas Blah have automatically waived Tom Duncan to comply with the 53-man roster limit. |
| 09-16-2012 | The Dallas Blah have placed Tom Duncan on the trade block. |
| 08-13-2012 | The Dallas Blah have moved Photostimulable Phosphor to the active roster. The Dallas Blah have moved Tom Duncan to the inactive roster. |
| 09-05-2011 | The Dallas Blah have moved Tom Duncan to the active roster. The Dallas Blah have moved Photostimulable Phosphor to the inactive roster. |
| 09-05-2011 | The Dallas Blah have acquired Tom Duncan from the waiver wire. |
| 08-29-2011 | The Edmonton Frostbite have waived Tom Duncan. |
| 05-01-2011 | The Edmonton Frostbite have moved Stoney Curtis to the active roster. The Edmonton Frostbite have moved Tom Duncan and Bert Wunsch to the inactive roster. |
| 09-05-2010 | The Edmonton Frostbite have moved Tom Duncan to the active roster. The Edmonton Frostbite have moved Lud Ryan to the inactive roster. |
| 08-09-2010 | The Edmonton Frostbite have moved Owen DeRent and Derek Walsh to the active roster. The Edmonton Frostbite have moved Tom Duncan and Ralph Lollar to the inactive roster. |
| 11-08-2009 | The Edmonton Frostbite have placed Tom Duncan on the Injured Reserve list for the remainder of the season. |
| 11-08-2009 | Tom Duncan of the Edmonton Frostbite is injured with a partial ACL tear and is expected to be out for approximately 46 days. |
| 11-01-2009 | Tom Duncan of the Edmonton Frostbite is injured with a mild concussion and is expected to be out for approximately 7 days. |
| 11-23-2008 | Tom Duncan of the Edmonton Frostbite is injured with a leg contusion and is expected to be out for approximately 4 days. |
| 11-09-2008 | Tom Duncan of the Edmonton Frostbite is injured with an MCL sprain and is expected to be out for approximately 43 days. |
| 01-02-2006 | The Edmonton Frostbite have placed Tom Duncan on the Injured Reserve list for the remainder of the season. |
| 01-02-2006 | The Edmonton Frostbite have moved Gary Crutchfield to the active roster. The Edmonton Frostbite have moved Tom Duncan to the inactive roster. |
| 01-01-2006 | Tom Duncan of the Edmonton Frostbite is injured with a complete ACL tear and is expected to be out for the rest of the season. |
| 11-21-2004 | Tom Duncan of the Edmonton Frostbite is injured with a mild concussion and is expected to be out for approximately 5 days. |
| 11-03-2003 | The Edmonton Frostbite have moved Tom Duncan to the active roster. The Edmonton Frostbite have moved Jim Brown to the inactive roster. |
| 10-19-2003 | The Edmonton Frostbite have moved Jim Brown to the active roster. The Edmonton Frostbite have moved Tom Duncan to the inactive roster. |
| 10-19-2003 | Tom Duncan of the Edmonton Frostbite is injured with an ankle ligament sprain and is expected to be out for approximately 16 days. |
| 10-09-2000 | The Edmonton Frostbite have moved Ken Thomas and Tom Duncan to the active roster. The Edmonton Frostbite have moved Kevin Beinor and Mike Kuechenberg to the inactive roster. |
| 09-18-2000 | The Edmonton Frostbite have moved Kevin Beinor to the active roster. The Edmonton Frostbite have moved Tom Duncan to the inactive roster. |
| 09-04-2000 | The Edmonton Frostbite have moved Tom Duncan to the active roster. The Edmonton Frostbite have moved Roy Johnson to the inactive roster. |
| 09-04-2000 | The Edmonton Frostbite have moved Roman Hobbs, Corey Hicks, Kevin Beinor, Phil Coulter, Matt Harris, Roy Mitchell, Ralph Quillan, and Jim McInally to the active roster. The Edmonton Frostbite have moved Greg Mayer, George Dempsey, Greg Ragunas, and Tom Duncan to the inactive roster. |
| 08-07-2000 | The Edmonton Frostbite have moved George Dempsey, Lee Williams, John Lethridge, and Tom Duncan to the active roster. |
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