Tournament Record - Johannes Birgir Johannesson In World Under-21 Championship - Men
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
 1994 World Under-21 Championship - Men |
Semi-final | 0 |
| 1993 World Under-21 Championship - Men |
Semi-final | 0 |
| 1992 World Under-21 Championship - Men |
Last 16 | 0 |