Tournament Record - Jamie O'Neill In World Championship
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 11 | 2 | 2 | 6 | 14 | 20 | 20 | 15,000 | 5 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
 2023 World Championship |
Last 112 | 5,000 |
| 2022 World Championship |
Last 144 | 0 |
| 2021 World Championship |
Last 112 | 5,000 |
| 2020 World Championship |
Last 112 | 5,000 |
| 2014 World Championship |
Last 128 | 0 |
| 2013 World Championship |
Last 96 | 0 |
| 2012 World Championship |
Round 1 | 0 |
| 2011 World Championship |
Last 96 | 0 |
| 2008 World Championship |
Last 96 | 0 |
| 2005 World Championship |
Round 1 | 0 |
| 2004 World Championship |
Round 3 | 0 |