Tournament Record - Derek Mienie In World Championship
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 9 | 2 | 0 | 0 | 4 | 0 | 0 | 0 | 0 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
 1991 World Championship |
Round 1 | 0 |
| 1990 World Championship |
Last 128 | 0 |
| 1989 World Championship |
Last 128 | 0 |
| 1988 World Championship |
Last 128 | 0 |
| 1987 World Championship |
Last 128 | 0 |
| 1986 World Championship |
Round 1 | 0 |
| 1985 World Championship |
Last 96 | 0 |
| 1982 World Championship |
Withdrew | 0 |
| 1980 World Championship |
Last 48 | 0 |
| 1979 World Championship |
Round 1 | 0 |