Tournament Record - James Wattana In World Amateur Championship - Men
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 5 | 20 | 18 | 36 | 46 | 76 | 130 | 0 | 3 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
 2008 World Amateur Championship - Men |
Last 16 | 0 |
| 1988 World Amateur Championship - Men |
Winner | 0 |
| 1987 World Amateur Championship - Men |
Quarter-final | 0 |
| 1986 World Amateur Championship - Men |
Group 3 | 0 |
| 1985 World Amateur Championship - Men |
Group 3 | 0 |