2005 Team Stiggy Motorsport was created with riders Johan Stigefelt and Stefan Folkesson. Robbin Harms entered the team when Stefan was injured. Johan finished the first season in 11th place in the overall championship standings and Robbin, who rode nine of the 12 races, finished in 13th place.

2006 Team Dark Dog Stiggy Motorsport continues to grow. 2006 is the team’s second season and it takes part in the Supersport World Championship with three riders, Johan Stigefelt, Robbin Harms and Finn Tatu Lausletho. Robbin and the team get their first podium at Monza, where Robbin finished in second place. He went on to finish the season in fifth place overall. Johan finishes in eighth place, but Tatu had a troublesome season finishing 30th.

2007 Team manager and owner Johan Stigefelt retires from racing to completely concentrate on managing the team, with Robbin Harms and Frenchman Yoann Tiberio as the riders. Robbin managed to score two podium places, but was unlucky to injure his shoulder and wass unable to participate in the last two rounds. Nonetheless, he finished in seventh place overall. Yoann experienced difficulties in the early part of the year and moved to another team in the middle of the season. The team replaced Yoann with Australian rider Joshua Brookes. In Brno, Joshua scored a hard-fought for fifth place.

2008 HANNSpree Stiggy Motorsport Honda continues in the Supersport World Championship with riders Joshua Brookes and Robbin Harms together with their new title sponsor HANNspree.