Tournament Record - Jamie O'Neill In Welsh Open
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 8 | 2 | 2 | 6 | 14 | 20 | 20 | 3,000 | 1 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
 2023 Welsh Open |
Last 128 | 0 |
| 2022 Welsh Open |
Last 128 | 0 |
| 2021 Welsh Open |
Last 64 | 3,000 |
| 2020 Welsh Open |
Last 128 | 0 |
| 2014 Welsh Open |
Last 128 | 0 |
| 2013 Welsh Open |
Last 96 | 0 |
| 2011 Welsh Open |
Last 80 | 0 |
| 2008 Welsh Open |
Last 80 | 0 |