The league consists of Netherlands Internationals, along with foreign players of various nations, including; England, Ireland, New Zealand, Australia, Fiji, Luxembourg and Germany.

In rugby league, the term 'the Double' is referring to the achievement of a club that wins both the minor premiership and premier final in the same season.

The 2015 competition was fought out between Amsterdam Cobras, Den Haag Knights, Rotterdam Pitbulls and North Brussels Gorillas (Belgium).

The North Brussels Gorillas won the inaugural competition after defeating Den Haag Knights 48-06 in the Grand Final.

The Final will be contested between Rotterdam Pitbulls and Den Haag Knights, both teams qualified by finishing in the Top 2 after all league matches were completed.