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
2016 World Snooker Championship the opening session of the other semifinal, Mark Selby took a 3–0 and 5–3 lead, but Marco Fu fought back to end the second session all-square at 8–8. Fu's tip separated from his cue in the 15th frame as he was chalking it. A ten-minute break was called while the tip was glued back on. The 24th frame, won by Selby to level at 12–12, lasted 76 minutes 11 seconds, becoming the longest frame ever played at the Crucible, breaking the previous record of 74 minutes 58 seconds set in the 2009 match between Stephen Maguire and Mark King. The