GDFL 
National Champions
| YEAR | NATIONAL TITLE | CHAMPIONS | RUNNER-UP | CITY |
| 2010 | GRIDIRON BOWL 1 | CAROLINA WARRIORS (13-0) | KENTUCKY WOLVERINES 12-1 | MEMPHIS,TENN |
| 2011 | GRIDIRON BOWL 2 | CHAMBERSBURG CARDINALS (13-0) | OKLAHOMA THUNDER | ATLANTA,GA |
| 2012 | GRIDIRON BOWL 3 | CENTRAL PENN PIRANHA(14-0) | SOUTH BUFFALO CELTICS | Chambersburg, PA |
| 2013 | GRIDIRON BOWL 4 | OKLAHOMA THUNDER (14-0) | LEHIGH VALLEY STORM | MEMPHIS,TENN |
| 2014 | GRIDIRON BOWL 5 | VACATED | VACATED | MEMPHIS,TENN |
| 2015 | GRIDIRON BOWL 6 | NASHVILLE STORM (11-0) | CRESCENT CITY KINGS | NEW ORLEANS,LA |
| 2016 | GRIDIRON BOWL 7 | OKLAHOMA THUNDER (11-0) | NASHVILLE STORM | TULSA,OK |
| 2017 | GRIDIRON BOWL 8 | OKLAHOMA THUNDER (11-0) | CHATTANOOGA EAGLES | MEMPHIS,TENN |
| 2018 | GRIDIRON BOWL 9 | OKLAHOMA THUNDER (11-0) | M.TENNESSEE BULLDAWGS | BIRMINGHAM,AL |
| 2019 | GRIDIRON BOWL10 | OKLAHOMA THUNDER (10-1) | M.TENNESSEE BULLDAWGS | Joplin, MO |
| 2020 | SEASON SUPENDED | COVID | COVID | COVID |
| 2021 | GRIDIRON BOWL12 | ERIE EXPRESS (11-0) | INGLEWOOD BLACKHAWKS 10-1 | ERIE.PA |
