Mölndals HF was one of 82 clubs from Sweden that had teams playing during Partille Cup 2018. They participated with four teams in Girls 11, Girls 14 and Girls 15 respectively. The team in Girls 11 made it to the the 1/8 Final in A-Play-off, but lost it against Da-Shin Elementary School by 3-22.
In addition to this, Mölndals HF have participated in Partille Cup before. During Partille Cup 2017, Mölndals had two teams playing in Girls 13. The team in Girls 13 made it to the the Semi final in B-Play-off, but lost it against Tindlund IF by 4-13.