Lilleström HK was one of 87 clubs from Norway that had teams playing during Partille Cup 2018. They participated with 8 teams in Girls 12, Girls 13, Girls 14, Girls 15 and Girls 16 respectively. The team in Girls 16 made it to the the 1/8 Final in A-Play-off, but lost it against Rödekro IF by 9-12.
In addition to this, Lilleström HK have participated in Partille Cup before. During Partille Cup 2017, Lilleström had 8 teams playing in Girls 11, Girls 12, Girls 13, Girls 14 and Girls 15 respectively. The team in Girls 15 made it to the the 1/16 Final in A-Play-off, but lost it against Kärra HF 1 by 7-13.