Sunnydale was one of two clubs from Bangladesh that had teams playing during Partille Cup 2019. They participated with four teams in Boys 13, Boys 15, Girls 10 and Girls 14 respectively. The team in Girls 10 made it to the the 1/4 Final in B-Play-off, but lost it against IK Sävehof 4 by 5-9.
In addition to this, Sunnydale have participated in Partille Cup before. During Partille Cup 2018, Sunnydale had two teams playing in Boys 14 and Girls 16 respectively. Two teams played until 1/32 Final in B-Play-off; Boys 14 lost against Torslanda HK 2 by 0-10 and Girls 16 lost against Lilleström HK 1 by 0-10.
Sunnydale comes from Dhaka which lies approximately 7100 km from Göteborg, where Partille Cup takes place.