Centuries By Sean O'Neill In Season 2004-2005
| Tournament | Total | Breaks - Venue | Breaks - Qualifying | Rate |
|---|---|---|---|---|
 2005 World Championship |
1 | 107 | 11 | |
| 2005 China Open |
1 | 111 | 30 | |
| 2005 Irish Masters |
1 | 115 | 8 |
| Tournament | Total | Breaks - Venue | Breaks - Qualifying | Rate |
|---|---|---|---|---|
| 2005 World Championship |
1 | 107 | 11 | |
| 2005 China Open |
1 | 111 | 30 | |
| 2005 Irish Masters |
1 | 115 | 8 |