As of the 2024-25 season, the club plays in 3rd Division, the fourth tier of the Danish football league system.

[4] After some time, the club decided to change their name to Boldklubben Sundby.

[4] In 1945, the club merged with a local team named IK Olympus, creating Sundby Boldklub.

[6] Sundby Boldklub started playing at a pitch located in Amager Common, which had a rocky substrate.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.