Tournament Record - Dechawat Poomjaeng In Welsh Open
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 6 | 0 | 0 | 2 | 8 | 22 | 34 | 7,000 | 2 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
 2023 Welsh Open |
Last 128 | 0 |
| 2017 Welsh Open |
Last 128 | 0 |
| 2016 Welsh Open |
Last 32 | 3,000 |
| 2015 Welsh Open |
Last 64 | 1,500 |
| 2014 Welsh Open |
Last 64 | 1,500 |
| 2013 Welsh Open |
Last 64 | 1,000 |
| 2012 Welsh Open |
Withdrew | 0 |