Since their founding in 2013, the Troon Under-19 side have used Portland Park for the majority of their home matches and between 2004-12 Troon Ladies were also based at Portland, playing their matches on a Sunday afternoon. An amateur side called Troon Academicals F.C., consisting of Troon F.C. supporters, played their matches on a Saturday morning at Portland Park between 2009 and 2012 before investment in the playing surface saw non-Troon F.C. participation on the park reduced as a preventative measure.