Tournament Record - Kieran McMahon In Northern Ireland Amateur Championship
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
 2024 Northern Ireland Amateur Championship |
Last 32 | 0 |
| 2020 Northern Ireland Amateur Championship |
Last 64 | 0 |
| 2011 Northern Ireland Amateur Championship |
Winner | 0 |
| 2010 Northern Ireland Amateur Championship |
Final | 0 |
| 2006 Northern Ireland Amateur Championship |
Final | 0 |
| 2005 Northern Ireland Amateur Championship |
Final | 0 |
| 2004 Northern Ireland Amateur Championship |
Quarter-final | 0 |
| 2002 Northern Ireland Amateur Championship |
Semi-final | 0 |
| 2001 Northern Ireland Amateur Championship |
Semi-final | 0 |
| 2000 Northern Ireland Amateur Championship |
Quarter-final | 0 |
| 1999 Northern Ireland Amateur Championship |
Semi-final | 0 |
| 1998 Northern Ireland Amateur Championship |
Final | 0 |