Here are the teams that won the regular season championship for each TFL season (teams in bold are Triple Crown winners):

.	Year	Team<	Record<
	2023	Hogtown Halibut$	10-4-0
	2022	Alaska Oosiks%	9-5-0
	2021	Denver Pyles	12-2-0
	2020	Kenai Kings	9-4-1
	2019	Bagdad Newts	10-4-0
	2018	Penobscot Wolfpups	11-3-1
	2017	Lackawanna Lancers	12-1-1
	2016	Dutch Harbor Dawgs	10-4-0
	2015	Penobscot Wolfpups	10-3-1
	2014	Penobscot Wolfpups	11-3-0
	2013	Denver Pyles	11-3-0
	2012	Dutch Harbor Dawgs	11-3-0
	2011	Dutch Harbor Dawgs	12-2-0
	2010	Cary Big Sticks	11-3-0
	2009	Penobscot Wolfpups	10-2-2
	2008	Dutch Harbor Dawgs	12-2-0
	2007	Narcoossee Nose Apes	11-3-0
	2006	Bagdad Red-Bellied Newts	12-2-0
	2005	Anchorage Kitchen	10-4-0
	2004	Penobscot Wolfpups^	10-4-0
	2003	Alaska Oosiks#	9-4-1
	2002	Dugway Experiments	12-2-0
	2001	Flint Bison	11-3-0
	2000	Denver Pyles	10-4-0
	1999	Narcoossee Nose Apes	11-3-0
	1998	East Hartford Ex-Eskimos	12-2-0
	1997	Dugway Experiments	11-3-0
	1996	Bagdad Red-Bellied Newts	10-4-0
	1995	Dutch Harbor Dawgs	9-4-1
	1994	Flint Bison	13-1-0
	1993	Dugway Experiments	9-4-1
	1992	Bagdad Red-Bellied Newts*	10-4-0
	1991	Denver Pyles	11-3-0
	1990	Alaska Oosiks	9-4-1

$ Hogtown, Kenai, Flour City, Denver and Narcoossee tied at 10-4. Hogtown and Narcoossee also tied at 140 league wins. Hogtown won the head-to-head matchup (91.2-85.4) and had more points scored (1,235.1-1,199.2)
% Alaska won the league wins tiebreaker with four other teams (Denver, Dutch Harbor, Dugway, Baltimore)
^ Hogtown also finished 10-4, but Penobscot won the head-to-head matchup
# Arctic also finished 9-4-1 and the two teams tied during the regular season, but Alaska had more points scored to win regular season title
* Point Hope also finished 10-4, but Bagdad had more points scored to win regular season title.