Education
In his first season with the Tar Heels, he made 20 appearances and finished the year with two goals and three assists.
In his first season with the Tar Heels, he made 20 appearances and finished the year with two goals and three assists.
College and amateur
On May 22, 2013, it was announced that Holness committed to the University of North Carolina. Holness also spent time with Portland Timbers U23s in the USL Premier Development League. Real Salt Lake
Holness was drafted in the first round of the 2016 Master of Library Science SuperDraft (5th overall) by Real Salt Lake.
International
Holness represented Jamaica in both the under-17 and under-20 level
On September 5, 2014, Holness received his first senior call up to the Jamaican national team He made his debut on September 9 in a 3-1 defeat to Canada.