Tournament Record - Thorsten Vierheller In German Open Snooker Ranking Series
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
 1995 German Open Snooker Ranking - Event 3 - 1 Star |
Last 24 | 0 |
| 1994 German Open Snooker Ranking - Event 37 - 1 Star |
Last 24 | 0 |
| 1994 German Open Snooker Ranking - Event 34 - 4 Star - Giessen Open |
Last 80 | 0 |
| 1994 German Open Snooker Ranking - Event 4 - 1 Star |
Withdrew | 0 |
| 1993 German Open Snooker Ranking - Event 32 - 2 Star |
Last 80 | 0 |
| 1993 German Open Snooker Ranking - Event 13 - 1 Star |
Last 64 | 0 |
| 1993 German Open Snooker Ranking - Event 10 - 2 Stars |
Last 48 | 0 |