 He qualified for the professional tour by finishing seventh on the Pontin's International Open Series in 2006/2007.Selt played in his first professional final in 2014 at the minor-ranking Lisbon Open, which he lost to Stephen Maguire, and has reached five quarter-finals in full ranking events.Selt won his first ranking title when he beat Lyu Haotian in the 2019 Indian Open final.