[3] Edgar went into 2013 ranked world number 81,[5] and reached his first PDC quarter-final at the eighth UK Open Qualifier where he was edged out 5–6 by Adrian Lewis.

[8] Edgar began 2014 outside of the world's top 64 and entered Q School in an attempt to win his place back, coming closest on the third day when he advanced to the last 32 but lost 5–2 to Darron Brown.

[15] On the second day of 2015 Q School, Edgar won seven matches ending with a 5–0 whitewash of Andy Boulton to earn a new two-year tour card.

[17] The only European Tour event he could qualify for was the 2015 International Darts Open and he beat Darren Webster 6–5, but was whitewahsed by Dave Chisnall 6–0 in the second round.

[19][20] He had two last 16 finishes in Players Championship events, before reaching the quarter-finals for the only time this season at the final one by defeating Jelle Klaasen, Wayne Jones, Cristo Reyes and Robbie Green, before losing to Benito van de Pas 6–2.

[21] It was this result which saw Edgar make his debut in the Players Championship Finals and he lost to Simon Whitlock 6–3 in the first round.

There were positive signs in the Summer when Edgar won a second Challenge Tour title came beating Barrie Bates 5–2 in the final.

This meant Edgar reached the Last 16 in successive UK Open qualifiers, where he lost to Justin Pipe 6–5 in another deciding leg.

In April Edgar made his return to the PDC European Tour at the 2018 German Darts Open, where he lost to Steve West 6–2 in the first round.

In the 2019 PDC World Darts Championship, Edgar played Darius Labanauskas in the first round and lost 3–1 despite winning the first set.

He entered the last chance Tour Card Holder qualifier and managed to come through it with wins over Tytus Kanik, Gary Eastwood and Christian Bunse, before beating Adam Hunt 7–4 to book his place at Alexandra Palace.

Edgar finally progressed past the first round of the World Championship in the 2021 edition by whitewashing Maik Kuivenhoven 3–0 in sets.

Unfortunately for Matt, he lost against Nathan Rafferty 6–3 in the Semi-Final, leaving him outside of the Tour Card spots in the Q-School Order of Merit.