Tournament Record - Stefan Mazrocis In Welsh Open
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 13 | 2 | 2 | 6 | 6 | 14 | 14 | 6,100 | 5 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
 2009 Welsh Open |
Last 80 | 0 |
| 2005 Welsh Open |
Last 80 | 0 |
| 2003 Welsh Open |
Last 128 | 0 |
| 2001 Welsh Open |
Last 128 | 950 |
| 2000 Welsh Open |
Last 96 | 1,350 |
| 1999 Welsh Open |
Last 134 | 200 |
| 1998 Welsh Open |
Last 32 | 2,600 |
| 1997 Welsh Open |
Round 5 | 0 |
| 1996 Welsh Open |
Last 96 | 450 |
| 1995 Welsh Open |
Last 128 | 0 |
| 1994 Welsh Open |
Round 7 | 0 |
| 1993 Welsh Open |
Last 64 | 550 |
| 1992 Welsh Open |
Last 128 | 0 |