Nationalligaen

Nationalligaen is the top American football league in Denmark founded in 1988. It is organized by the Danish American Football Federation. The league finale and the winning trophy is called Mermaid Bowl.
The Copenhagen Towers won the 2024 finale for a record twelfth time, defeating the 89ers 33–14.

Teams in 2025

AaB 89ers
Aarhus Tigers
Copenhagen Towers
Frederikssund Oaks
Søllerød Gold Diggers
Triangle Razorbacks
Mermaid Bowl

The Mermaid Bowl is the DAFF championship game, the Danish equivalent of the NFL's Super Bowl. The name is taken from the famous Little Mermaid, a symbol of Denmark. The first final, in 1988, was not played under the Mermaid Bowl name and was won by the Copenhagen Vikings.