Global Information1985 World Snooker Championship information
 | |
| The programme for the event featuring defending champion Steve Davis | |
| Tournament information | |
|---|---|
| Dates | 12–28 April 1985 |
| Venue | Crucible Theatre |
| City | Sheffield |
| Country | England |
| Organisation | WPBSA |
| Format | Ranking event |
| Total prize fund | £250,000 |
| Winner's share | £60,000 |
| Highest break |  Bill Werbeniuk (CAN) (143) |
| Final | |
| Champion |  Dennis Taylor (NIR) |
| Runner-up |  Steve Davis (ENG) |
| Score | 18–17 |
← 1984 1986 → | |
The 1985 World Snooker Championship (also known as the 1985 Embassy World Snooker Championship for the purpose of sponsorship) was a professional ranking tournament in snooker that took place from 12 to 28 April 1985 at the Crucible Theatre in Sheffield, England. Organised by the World Professional Billiards and Snooker Association (WPBSA), the event was the ninth consecutive World Snooker Championship to be held at the Crucible, the first tournament having taken place in 1977. A five-round qualifying event for the championship was held at the Preston Guild Hall from 29 March to 5 April for 87 players, 16 of whom reached the main stage, where they met the 16 invited seeded players. The tournament was broadcast in the United Kingdom by the BBC, and was sponsored by the Embassy cigarette company. The total prize fund for the event was £250,000, the highest prize pool for any snooker tournament to that date. The winner received £60,000, which was the highest amount ever received by the winner of a snooker event at that time.
The defending champion was Englishman Steve Davis, who had previously won the World Championship three times. He met Northern Irishman Dennis Taylor in the final which was a best-of-35-frames match. Davis took an early 9–1 lead, but Taylor battled back into the match and drew level at 17–17, forcing a deciding frame. The 35th frame was contested over the final black ball, with the player able to pot the ball winning the world title. After Taylor missed three attempts to pot the black, Davis missed his only attempt to leave Taylor a relatively simple pot to win his sole World Championship. The match, often referred to as the "black ball final", is commonly considered to be the best-known match in the history of snooker and a reason for the surge in the sport's popularity in the 1980s and 1990s.
Canadian Bill Werbeniuk scored the championship's highest break, a 143, in his first-round match. There were 14 century breaks compiled during the championship, with ten more in qualifying matches. This was the first professional snooker championship to introduce a ban on performance-enhancing substances, with all players in the main stage having to undertake drug tests. The final between Davis and Taylor holds the record for the most-viewed broadcast in the United Kingdom of a programme shown after midnight, with a peak of 18.5 million viewers for the match's final frame, breaking the existing records for the most-viewed sporting event and BBC2 programme.