Mark Selby in the first round of the UK Championship, scoring 6 breaks over 40 in those five frames. On 17 January 2010, Selby won his second Masters title after reaching the final for the third time in as many years in a repeat of the previous year's final, where he lost to Ronnie O'Sullivan. O'Sullivan took a commanding lead at 9–6 leaving him just one frame from victory, but Selby played some of his best snooker of the season to overcome the three-frame deficit, taking the championship 10–9 and the £150,000 winner's cheque. At the 2011 China Open, Selby beat Tian
Mark Selby the final and went on to lose the final 4–10, receiving the runner-up prize of £90,000. In the World Open, Selby defeated Alan McManus 5–1 in the quarter-finals and Marco Fu 6–4 in the semi-finals, but lost 6–10 in the final to Shaun Murphy. At the World Championship, Selby beat Michael White 10–9, Ali Carter 13–9, and Alan McManus 13–5 to reach his first semi-final at the Crucible since 2010. He played world number one Neil Robertson in a repeat of the UK Championship final, and this time came out a 17–15 winner in a match described by commentators as