Tournament Record - Sean Lanigan In Welsh Open
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 7 | 0 | 0 | 0 | 0 | 8 | 20 | 450 | 0 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
 1999 Welsh Open |
Round 2 | 0 |
| 1997 Welsh Open |
Last 128 | 0 |
| 1996 Welsh Open |
Last 96 | 450 |
| 1995 Welsh Open |
Last 128 | 0 |
| 1994 Welsh Open |
Round 7 | 0 |
| 1993 Welsh Open |
Round 6 | 0 |
| 1992 Welsh Open |
Round 1 | 0 |