Børsting played for RKG Klarup until he was 12 years old, before joining AaB.
[2] He got his Danish Superliga debut on 26 July 2014 when he was in the line-up against FC Midtjylland.
[5] However, the deal was accelerated when Brann confirmed on 9 March 2022 that Børsting would instead move to the club with immediate effect for a fee around 1,5 million DKK.
[6] On 28 January 2024, Børsting returned to Denmark, signing with Danish 1st Division side Vendsyssel FF on a deal until June 2026.
This biographical article related to association football in Denmark, about a midfielder, is a stub.