Centuries By Fergal O'Brien In Season 1991-1992
| Tournament | Total | Breaks - Venue | Breaks - Qualifying | Rate |
|---|---|---|---|---|
 1992 European Open |
1 | 109 | 26 | |
| 1991 UK Championship |
3 | 123, 119, 107 | 10.67 | |
| 1991 Benson and Hedges Satellite Championship |
1 | 143 | 37 | |
| 1991 Grand Prix |
1 | 101 | 18 |