Tournament Record - Mark Williams In World Seniors Championship
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 2 | 70 | 56 | 98 | 168 | 194 | 166 | 19,000 | 1 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
 2016 World Seniors Championship |
Last 16 | 1,000 |
| 2015 World Seniors Championship |
Winner | 18,000 |