1989 British Open - Centuries
| Date | Player | Round | Break | |
|---|---|---|---|---|
| Feb 24th 1989 |  Mark Johnston-Allen |
Last 32 | 140 | |
| Feb 21st 1989 | Cliff Thorburn |
Last 64 (Q) | 137 | |
| Feb 21st 1989 | Dean Reynolds |
Last 64 (Q) | 124 | |
| Feb 22nd 1989 | John Parrott |
Last 64 (Q) | 118 | |
| Feb 21st 1989 | Steve Davis |
Last 64 (Q) | 116 | |
| Sep 27th 1988 | Nigel Gilbert |
Last 96 (Q) | 115 | |
| Sep 26th 1988 | Ian Graham |
Last 128 (Q) | 110 | |
| Feb 19th 1989 | Steve James |
Last 64 (Q) | 110 | |
| Sep 26th 1988 | Mick Price |
Last 128 (Q) | 109 | |
| Sep 26th 1988 | Martin Smith |
Last 128 (Q) | 107 | |
| Feb 25th 1989 | Stephen Hendry |
Last 32 | 107 | |
| Feb 19th 1989 | Peter Francisco |
Last 64 (Q) | 106 | |
| Sep 26th 1988 | Terry Whitthread |
Last 128 (Q) | 103 | |
| Mar 1st 1989 | John Parrott |
Last 16 | 103 | |
| Mar 2nd 1989 | Martin Clark |
Quarter-final | 101 | |
| Feb 20th 1989 | Jimmy White |
Last 64 (Q) | 101 | |
| Sep 27th 1988 | Joe O'Boye |
Last 96 (Q) | 101 | |
| Sep 26th 1988 | Brian Rowswell |
Last 128 (Q) | 100 |