User blog comment:Httyd big fan/Thirty-Fifth Dragon Fight Club Match: Night Fury vs. Light Fury/@comment-38705130-20190307055043

It depends if the Night Fury is toothless as he is the only one shown. Toothless as Alpha will win

In animal kingdom usually males are stronger & powerfull from the female as they have to protect their youngone and their famaly.

The conclusion is that if dragons are the same then Night Fury will win.