Centuries By Doug Mountjoy In Season 1980-1981
| Tournament | Total | Breaks - Venue | Breaks - Qualifying | Rate |
|---|---|---|---|---|
 1981 World Championship |
3 | 145, 129, 110 | 37.67 | |
| 1980 UK Championship |
1 | 102 | 17 | |
| 1980 Champion of Champions |
1 | 101 | 54 |
| Tournament | Total | Breaks - Venue | Breaks - Qualifying | Rate |
|---|---|---|---|---|
| 1981 World Championship |
3 | 145, 129, 110 | 37.67 | |
| 1980 UK Championship |
1 | 102 | 17 | |
| 1980 Champion of Champions |
1 | 101 | 54 |