| Date | Transaction |
| 02-28-2013 | "The Bull" Genkai has retired from football. |
| 09-04-2011 | The Los Angeles Marauders have waived "The Bull" Genkai. |
| 05-02-2010 | The Los Angeles Marauders have removed "The Bull" Genkai from the trade block. |
| 11-29-2009 | "The Bull" Genkai of the Los Angeles Marauders is injured with a hip contusion and is expected to be out for approximately 9 days. |
| 09-07-2009 | The Los Angeles Marauders have moved Todd Oristagleo, "The Bull" Genkai, and Cal Hanson to the active roster. |
| 08-10-2009 | The Los Angeles Marauders have moved Steve Goldenberg, Todd Oristagleo, and Jamie Davis to the active roster. The Los Angeles Marauders have moved "The Bull" Genkai, Chris Jackson, and Gary Lewis to the inactive roster. |
| 09-29-2008 | The Los Angeles Marauders have placed "The Bull" Genkai on the trade block. |
| 09-01-2008 | The Los Angeles Marauders have moved Big K, Gary Lewis, and "The Bull" Genkai to the active roster. The Los Angeles Marauders have moved Don Hubert, Todd Oristagleo, and Owen James to the inactive roster. |
| 08-04-2008 | The Los Angeles Marauders have moved Steve Goldenberg and Don Hubert to the active roster. The Los Angeles Marauders have moved "The Bull" Genkai and Big K to the inactive roster. |
| 11-25-2007 | "The Bull" Genkai of the Los Angeles Marauders is injured with a leg contusion and is expected to be out for approximately 7 days. |
| 09-02-2007 | The Los Angeles Marauders have moved "The Bull" Genkai and Big K to the active roster. The Los Angeles Marauders have moved Vic Kelley and Larry Glenn to the inactive roster. |
| 04-29-2007 | The Los Angeles Marauders have moved Andy McGuire, Don Hubert, and Ted Sark to the active roster. The Los Angeles Marauders have moved "The Bull" Genkai, Gary Lewis, and Big K to the inactive roster. |
| 09-04-2006 | The Los Angeles Marauders have moved Hamilton Sander, Harry Bruder, and "The Bull" Genkai to the active roster. The Los Angeles Marauders have moved Omar Landon, Dexter Murphy, and Garrett Smith to the inactive roster. |
| 04-30-2006 | The Los Angeles Marauders have moved Don Hubert, Larry Glenn, and Lou Stracka to the active roster. The Los Angeles Marauders have moved John Shonk, Hamilton Sander, Big K, "The Bull" Genkai, and Dave Jeffers to the inactive roster. |
| 09-12-2005 | The Seattle Marauders have changed Bill Harris's name to "The Bull" Genkai. |
| 09-05-2005 | The Seattle Marauders have moved Norm DeFelice and Bill Harris to the active roster. |
| 08-08-2005 | The Seattle Marauders have moved Fred Sumler to the active roster. The Seattle Marauders have moved Bill Harris to the inactive roster. |
| 12-26-2004 | The Boston Patriots have reverted Donald Trump's name to Bill Harris. |
| 12-20-2004 | The Boston Patriots have waived Donald Trump. |
| 08-29-2004 | The Boston Patriots have moved Donald Trump to the active roster. The Boston Patriots have moved Lon Bingham, Donnel Brovelli, Aaron Kurth, Chris Jackson, and Carl Adamle to the inactive roster. |
| 08-15-2004 | The Boston Patriots have moved Frank Marek to the active roster. The Boston Patriots have moved Donald Trump to the inactive roster. |
| 12-07-2003 | The Baltimore Riots have placed Donald Trump on the Injured Reserve list for the remainder of the season. |
| 12-07-2003 | Donald Trump of the Baltimore Riots is injured with a hamstring strain and is expected to be out for approximately 22 days. |
| 08-04-2003 | The Kansas City Kayfabe have moved Donald Trump, Joe Hunter, John McDougle, and Tommy Hatch to the active roster. |
| 08-04-2003 | The Kansas City Kayfabe have changed Bill Harris's name to Donald Trump. |
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