Tournament Record - Brendan O'Donoghue In World Under-21 Championship - Men
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 6 | 0 | 0 | 2 | 0 | 12 | 2 | 0 | 1 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
 2003 World Under-21 Championship - Men |
Quarter-final | 0 |
| 2002 World Under-21 Championship - Men |
Last 32 | 0 |
| 2001 World Under-21 Championship - Men |
Last 32 | 0 |
| 2000 World Under-21 Championship - Men |
Last 32 | 0 |
| 1998 World Under-21 Championship - Men |
Last 16 | 0 |
| 1997 World Under-21 Championship - Men |
Group 8 | 0 |