1981 International Open - Centuries
| Date | Player | Round | Break | |
|---|---|---|---|---|
 Steve Davis |
Final | 135 | ||
| Alex Higgins |
Last 16 | 118 | ||
| Graham Miles |
Round 5 | 106 | ||
| Steve Davis |
Final | 105 | ||
| Alex Higgins |
Quarter-final | 102 |
| Date | Player | Round | Break | |
|---|---|---|---|---|
| Steve Davis |
Final | 135 | ||
| Alex Higgins |
Last 16 | 118 | ||
| Graham Miles |
Round 5 | 106 | ||
| Steve Davis |
Final | 105 | ||
| Alex Higgins |
Quarter-final | 102 |