Van Peer won two events on the PDC Development Tour in Coventry in April 2015.

Van Peer qualified for the UK Open and Players Championship Finals in 2016, losing in the second round of each event.

[3] He also reached the final of the 19th Development Tour tournament of the year and was defeated 4−3 by Mike de Decker.

[4] Van Peer qualified for the final of the PDC World Youth Championship.

[6] Whilst playing at the 2017 Grand Slam of Darts, Van Peer suffered a severe case of dartitis during his match with two time World Champion Gary Anderson.