World Snooker Championship centuries in a professional match was set in the semi-final between Ding Junhui and Alan McManus, with Ding also setting a new record of seven centuries by one player in a World Championship match. Mark Selby and Marco Fu set a new record for the longest frame of snooker ever played at the Crucible, 76 minutes 11 seconds. Prize money for the 2017 Championship was a record £1,750,000 with the winner receiving £375,000. Prize money for first-round losers was a record £16,000, exceeding the £15,000 players received in 2003. In a high-quality and tightly contested semi-final, defending champion Mark Selby
Mark Selby He continued his form at the Shanghai Masters, where he won his second major ranking event by defeating Mark Williams 10–9 in the final, having trailed 9–7. The win also meant Selby usurped Williams as the world number one, making him the ninth player to hold the top spot and the first to do so without having previously won the World Championship. He also won the minor-ranking PTC Event 4 (also known as the Paul Hunter Classic) with a 4–0 whitewash over Mark Davis, having edged out Ronnie O'Sullivan 4–3 in the semi-finals. Selby would later finish 5th on the