1977 World Championship - Centuries
| Date | Player | Round | Break | |
|---|---|---|---|---|
 John Spencer |
Semi-final | 135 | ||
| Doug Mountjoy |
Last 24 (Q) | 135 | ||
| Cliff Thorburn |
Semi-final | 111 | ||
| David Taylor |
Last 24 | 108 | ||
| John Spencer |
Final | 105 | ||
| Eddie Charlton |
Last 16 | 105 | ||
| Doug Mountjoy |
Last 16 | 102 | ||
| Cliff Thorburn |
Semi-final | 100 |