1991 Humo Masters - Centuries
| Date | Player | Round | Break | |
|---|---|---|---|---|
| Sep 20th 1991 |  John Parrott |
Semi-final | 138 | |
| Sep 19th 1991 | Jimmy White |
Quarter-final | 131 | |
| Sep 21st 1991 | Neal Foulds |
Final | 117 | |
| Sep 20th 1991 | Jimmy White |
Semi-final | 114 | |
| Sep 20th 1991 | Neal Foulds |
Semi-final | 111 | |
| Sep 19th 1991 | Jimmy White |
Quarter-final | 105 |