Tournament Record - Jonathan Williams In Irish Amateur Championship
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 64 | 0 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
 2024 Irish Amateur Championship |
Quarter-final | 64 |
| 2023 Irish Amateur Championship |
Last 32 | 0 |
| 2022 Irish Amateur Championship |
Last 32 | 0 |