File:Colours_of_Donegal.svg
1925–26 National Football League (Ireland)1930–31 National Football League (Ireland)1931–32 National Football League (Ireland)1938–39 National Football League (Ireland)1939 All-Ireland Senior Football Championship1939–40 National Football League (Ireland)1950–51 National Football League (Ireland)1959–60 National Football League (Ireland)1963–64 National Football League (Ireland)1965–66 National Football League (Ireland)1967–68 National Football League (Ireland)1968–69 National Football League (Ireland)1970–71 National Football League (Ireland)1973–74 National Football League (Ireland)1975–76 National Football League (Ireland)1976–77 National Football League (Ireland)1977–78 National Football League (Ireland)1979–80 National Football League (Ireland)1980–81 National Football League (Ireland)1981–82 National Football League (Ireland)1982–83 National Football League (Ireland)1983–84 National Football League (Ireland)1984–85 National Football League (Ireland)1985–86 National Football League (Ireland)1986–87 National Football League (Ireland)1987–88 National Football League (Ireland)1988–89 National Football League (Ireland)1989–90 National Football League (Ireland)1990–91 National Football League (Ireland)1991–92 National Football League (Ireland)1992–93 National Football League (Ireland)1992–93_National_Hurling_League1993–94 National Football League (Ireland)1994–95 National Football League (Ireland)1995–96 National Football League (Ireland)1996–97 National Football League (Ireland)1997–98 National Football League (Ireland)1999–2000 National Football League (Ireland)2000 All-Ireland Senior Football Championship2000–01 National Football League (Ireland)
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defending champions
1999–2000 National Football League (Ireland)2002 National Football League (Ireland)2003 National Football League (Ireland)2004 National Football League (Ireland)2009 National Football League (Ireland)2012 National Football League (Ireland)2013 National Football League (Ireland)2014 National Football League (Ireland)2015 All-Ireland Senior Football Championship2015 National Football League (Ireland)2015 Ulster Senior Football Championship2015 Ulster Senior Hurling Championship2016 Donegal county football team season2016_Down_county_football_team_season2016 National Football League (Ireland)2016 Ulster Senior Football Championship2017 All-Ireland Senior Football Championship2017 Donegal county football team season2017 Ulster Senior Football Championship2018 All-Ireland Minor Football Championship2018 All-Ireland Senior Football Championship2018_All-Ireland_Senior_Football_Championship_Final2018_All-Ireland_Under_20_Football_Championship2018 Donegal county football team season2018 Ulster Senior Football Championship2018–19 All-Ireland Senior Club Football Championship2019_All-Ireland_Senior_Football_Championship2019 Christy Ring Cup2019 Donegal county football team season2019 Down Senior Football Championship2019 Dr McKenna Cup2019 Ulster Senior Football Championship2020_All-Ireland_Senior_Football_Championship2020 Armagh county football team season2020 Donegal county football team season2020 Down Senior Football Championship2020 Dr McKenna Cup2020 National Football League (Ireland)2020 Nicky Rackard Cup2020 Ulster Senior Football Championship