Tournament Record - Mark Williams In WST Pro Series
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 1 | 70 | 56 | 98 | 168 | 194 | 168 | 31,500 | 3 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
 2021 WST Pro Series |
Winner | 31,500 |
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 1 | 70 | 56 | 98 | 168 | 194 | 168 | 31,500 | 3 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
| 2021 WST Pro Series |
Winner | 31,500 |