Tournament Record - Ian Williamson In British Under-19 Championship
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 4 | 0 | 0 | 2 | 0 | 4 | 10 | 0 | 0 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
 1978 British Under-19 Championship |
Final | 0 |
| 1977 British Under-19 Championship |
Winner | 0 |
| 1976 British Under-19 Championship |
Winner | 0 |
| 1975 British Under-19 Championship |
Last 16 | 0 |