1989 Grand Prix - Centuries
| Date | Player | Round | Break | |
|---|---|---|---|---|
| Oct 11th 1989 |  Willie Thorne |
Last 64 | 141 | |
| Jun 2nd 1989 | Gary Wilkinson |
Last 96 | 138 | |
| Oct 16th 1989 | Joe Johnson |
Last 32 | 138 | |
| Oct 17th 1989 | Jimmy White |
Last 32 | 138 | |
| Oct 11th 1989 | Cliff Wilson |
Last 64 | 136 | |
| Oct 14th 1989 | Steve Davis |
Last 32 | 134 | |
| Oct 21st 1989 | Steve Davis |
Semi-final | 130 | |
| Jun 2nd 1989 | Tony Jones |
Last 96 | 130 | |
| Oct 12th 1989 | Stephen Hendry |
Last 64 | 130 | |
| Oct 21st 1989 | Steve Davis |
Semi-final | 129 | |
| Oct 14th 1989 | Dean Reynolds |
Last 32 | 117 | |
| Oct 9th 1989 | Steve Meakin |
Last 64 | 115 | |
| Oct 20th 1989 | Danny Fowler |
Quarter-final | 113 | |
| Jun 1st 1989 | Mick Price |
Last 128 | 111 | |
| Oct 12th 1989 | Mike Hallett |
Last 64 | 110 | |
| Oct 17th 1989 | Stephen Hendry |
Last 32 | 106 | |
| Oct 11th 1989 | Dennis Taylor |
Last 64 | 104 | |
| Oct 19th 1989 | Danny Fowler |
Last 16 | 103 | |
| Oct 18th 1989 | Dean Reynolds |
Last 16 | 103 | |
| Jun 1st 1989 | James Wattana |
Last 128 | 103 | |
| Oct 16th 1989 | Willie Thorne |
Last 32 | 102 | |
| Oct 15th 1989 | Martin Clark |
Last 32 | 102 |