Tournament Record - Mark Johnston-Allen In World Championship
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 12 | 0 | 6 | 4 | 6 | 16 | 18 | 33,200 | 7 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
 2000 World Championship |
Round 4 | 0 |
| 1999 World Championship |
Round 5 | 300 |
| 1998 World Championship |
Round 4 | 0 |
| 1997 World Championship |
Last 96 | 2,850 |
| 1996 World Championship |
Last 96 | 2,700 |
| 1995 World Championship |
Last 96 | 2,350 |
| 1994 World Championship |
Last 48 | 6,000 |
| 1993 World Championship |
Last 48 | 5,750 |
| 1992 World Championship |
Last 32 | 6,500 |
| 1991 World Championship |
Last 64 | 2,750 |
| 1990 World Championship |
Last 48 | 4,000 |
| 1989 World Championship |
Last 96 | 0 |