Tournament Record - Doug Mountjoy In Welsh Professional Championship
| Played |
Winner |
Final |
Semi-final |
Quarter-final |
Last 16 |
Last 32 |
Prize Money |
Centuries |
| 12 |
34 |
28 |
34 |
66 |
82 |
54 |
52,250 |
5 |
| Tournament |
Finish |
Prize Money (GBP) |
 1990 Welsh Professional Championship |
Final |
6,000 |
| 1989 Welsh Professional Championship |
Winner |
10,500 |
| 1988 Welsh Professional Championship |
Semi-final |
2,250 |
| 1987 Welsh Professional Championship |
Winner |
8,000 |
| 1986 Welsh Professional Championship |
Final |
3,500 |
| 1985 Welsh Professional Championship |
Final |
3,750 |
| 1984 Welsh Professional Championship |
Winner |
6,500 |
| 1983 Welsh Professional Championship |
Final |
3,000 |
| 1982 Welsh Professional Championship |
Winner |
5,000 |
| 1981 Welsh Professional Championship |
Semi-final |
1,000 |
| 1980 Welsh Professional Championship |
Winner |
2,250 |
| 1977 Welsh Professional Championship |
Final |
500 |
