Tournament Record - Michael Duffy In Northern Ireland Amateur Championship
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 4 | 0 | 0 | 0 | 0 | 2 | 6 | 0 | 0 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
 1999 Northern Ireland Amateur Championship |
Quarter-final | 0 |
| 1998 Northern Ireland Amateur Championship |
Winner | 0 |
| 1994 Northern Ireland Amateur Championship |
Final | 0 |
| 1991 Northern Ireland Amateur Championship |
Winner | 0 |