Tournament Record - Peter Lines In World Seniors Championship
| Played | Winner | Final | Semi-final | Quarter-final | Last 16 | Last 32 | Prize Money | Centuries |
|---|---|---|---|---|---|---|---|---|
| 6 | 6 | 2 | 8 | 30 | 48 | 70 | 0 | 1 |
| Tournament | Finish | Prize Money (GBP) |
|---|---|---|
 2023 World Seniors Championship |
Last 16 | 0 |
| 2022 World Seniors Championship |
Semi-final | 0 |
| 2020 World Seniors Championship |
Quarter-final | 0 |
| 2016 World Seniors Championship |
Last 24 | 0 |
| 2015 World Seniors Championship |
Round 2 | 0 |
| 2010 World Seniors Championship |
Pre-qualifying 3 | 0 |