Nacionalna Liga Srbije

Those teams were: Belgrade Vukovi, Kragujevac Wild Boars, Niš Steeds, Pančevo Panthers and Sirmium Legionaries.

Those teams were: Belgrade Vukovi, Kragujevac Wild Boars, Sirmium Legionaries, Novi Sad Dukes, Kraljevo Royal Crowns, Pančevo Panthers, Belgrade Blue Dragons, Niš Steeds, Požarevac Outlaws, Čačak Mad Dogs.

Final game was played in Belgrade on FK Obilić field on Jun, 19th 2005. and this time Vukovi defeated Wild Boars, 20–7.

Four teams started South-Eastern League of American football, aka CEFL.

Jagodina Strawberry Celts Klek Knights defeated Kraljevo Royal Crowns 16-7, in the final game that was played in Vršac on October 15, 2006.

It was played with equipment, and teams were divided in two divisions: Division A: Belgrade Blue Dragons Sirmium Legionaries Klek Knights Pančevo Panthers Division B: Vrbas Hunters Belgrade Vukovi Vršac Požarevac Outlaws Obrenovac Sky Thunders The final game was played on October 7, in Inđija where Klek Knights defeated Belgrade Blue Dragons, 21–14.

Seven teams made it, and they were divided into two divisions: North Šabac Sharks Inđija Indians Smederevo Bedemi South Čačak Angel Warriors Niš Imperatori Mladenovac Forestlanders Jagodina Ćurani Final game was played in Klek on September 29, and Čačak Angel Warriors defeated Niš Imperatori, by a large margin 42:6.

Division A: Wild Boars Kragujevac, Blue Dragons Belgrade, Jagodina Black Hornets.

Division B: Vukovi Belgrade, Wild Dogs Novi Sad, Inđija Indians.

Due to the organisational and financial problems Inđija Indians (0-7) withdrew from the competition.

In the Serbian Bowl XV Wild Boars defeated Vukovi 60:55 and won their ninth title.