David Underhill
- Races
- 1
- Best class position
- 71st M
- Llanbedr-Blaenafon
- Best category position
- 27th MS
- Llanbedr-Blaenafon
- Best series position
- 258th
- South Wales Series 2023
- Average score
- 89.07
Series standings
| Season | Position |
|---|---|
| South Wales Series 2023 M 201 MS 69 89.07 | 258 |
| Welsh Championship 2023 M 425 MS 152 89.07 | 540 |