Career
Hobro IK
Østergaard was in the starting line-up. Østergaard leaved Hobro on 31 January 2016 due to lack of playing time. Brabrand IF
Just one day after his contract was terminated with Hobro, he signed with Danish 2nd Division side Brabrand IF.
Østergaard went on Mariagerfjord Gymnasium from 2010 until 2013.
According to the website of Hobro IK, Østergaard is fan of Manchester United, and his favourite player is David Beckham.