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
2017 World Snooker Championship 20, O'Sullivan attempted a 147 maximum break. He ran out of position after potting the 13th red and had to take the pink instead of the black and made a clearance of 146, which still ended up as the highest break of the championship. Barry Hawkins reached his fourth Crucible semifinal in five years, beating Stephen Maguire, the only qualifier to reach the quarterfinals, 13–9. The semifinals saw a repeat of the 2016 final, with Mark Selby playing Ding Junhui. Selby would defeat Ding 17–15. Selby would be ahead for most of the match, pulling away from Ding after the