Career
Adelson began his youth career with Blacktown City Football Club before signing for the Everton F.C. Academy as a sixteen year old. After playing for the U-18"s and U-21"s at Finch Farm, Adelson wasn"t able to break into the first team or sign elsewhere in England (which included a trial at Huddersfield Football Club among others), so he decided to return to Sydney, signing with the Western Sydney Wanderers Youth squad. At season"s end, Adelson trialled with Newcastle Jets Football Club before signing with Central Coast Mariners.
Adelson made his first professional team debut for Central Coast Mariners in the Round 7 2015-2016 A-League clash versus Melbourne Victory at AAMI Park.
Adelson was deployed as right winger, though he has stated his preference is to play right fullback.
