[3] In January 2013, Duo entered Q School in an attempt to win a two-year PDC Tour Card and was one match away from doing so on the fourth and final day, but lost to Steve Coote 6–0.
[4] Duo played in his third World Cup of Darts with Dyson Parody in February, but they finished bottom of Group E after losing 5–2 to Poland and 5–0 to the Netherlands.
[5] In June he qualified for the Gibraltar Darts Trophy but was thrashed 6–0 by Gary Anderson in the first round.
[6] In the final of the Iberian qualifier for the 2014 World Championship, Duo was narrowly beaten 10–9 by Julio Barbero.
[8] In August 2015, Dylan Duo was disciplined by the Darts Regulation Authority for "Threatening behaviour and failure to mark" at the Gibraltar Qualifier for the PDC World Cup.