Mark Selby of both the Masters and Welsh Open to Ronnie O'Sullivan, but won the Gdynia Open with a 4–1 victory over Martin Gould. Before the World Championship Selby withdrew from the PTC Finals and China Open due to personal reasons. He beat Robert Milkins 10–6, Sam Baird 13–11 and Kyren Wilson 13–8 to face Marco Fu in the semi-finals. Selby drew level at 12–12 thanks to winning a 76-minute frame, the longest in Crucible history and went on to win 17–15 with an excellent snooker on the brown in the final frame. He took a 6–0 lead over Ding Junhui in
Mark Selby at the UK Championship, Selby won 6–5 on the colours and then had a more routine 6–2 semi-final victory over Shaun Murphy. In the final he had a 7–2 advantage over Ronnie O'Sullivan, but it was reduced to 7–4, before four breaks of 130 or more were made in a span of five frames, two by each player. Selby then finished the match with a 107 break to win his second UK title and mean he has completed the Triple Crown twice in his career. Selby could not get to a semi-final in the next seven tournaments, before winning through