Tournament Record - William McGowan In Northern Ireland Amateur Championship
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
 1967 Northern Ireland Amateur Championship |
Last 64 | 0 |
| 1965 Northern Ireland Amateur Championship |
Last 64 | 0 |