Murnan's title saw him finish the third highest of the non-qualified players on the Pro Tour Order of Merit for the 2016 World Championship. He played 2012 runner-up Andy Hamilton in the first round and, having trailed 2–1 in sets (missing five darts to lead 2–1 himself) and 2–0 down in legs, Murnan managed to pull off a comeback victory to set up a second round match with Alan Norris, which he lost 4–1. He was knocked out in the fourth round of the UK Open 9–8 by Jelle Klaasen. Murnan's first quarter-final of 2016 was at the 11th Players Championship event and he was edged out 6–5 by Joe Cullen. He qualified for the World Series of Darts Finals and again lost 6–5 to Cullen. He was also knocked out in the first round of the Players Championship Finals 6–0 by Jermaine Wattimena.