Tournament Record - Mark Johnston-Allen In International Open
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 7 | 0 | 6 | 4 | 6 | 16 | 18 | 15,906 | 0 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
 1997 International Open |
Last 64 | 1,900 |
| 1996 International Open |
Last 96 | 700 |
| 1995 International Open |
Quarter-final | 9,050 |
| 1994 International Open |
Last 64 | 735 |
| 1993 International Open |
Last 64 | 600 |
| 1989 International Open |
Last 32 | 1,937 |
| 1988 International Open |
Last 64 | 984 |