Career
After breaking into the first team at the end of the 2012 Superettan season where IF Brommapojkarna were promoted he established himself as a starting central defender for the team the following year in swedish top tier Allsvenskan. At only 20 years of age he took over the role as team captain in 2014 after previous captain Pontus Segerström passed away. The club was relegated back down to Superettan at the end of the season.
In July 2015, it was confirmed that Une Larsson would join Allsvenskan club Djurgårdens IF on a three-year contract starting in 2016.
When the signing was announced he declared that he was a Djurgården supporter in heart and soul, a statement which angered fans of Brommapojkarna since he had four months remaining of his contract with the club Une Larsson has represented the Sweden national under-17 football team, Sweden national under-19 football team and Sweden national under-21 football team