| Tournament | Round | Khwanjai Thammaping | David Eddington |
| 16.04.2022 Australian Championship (QLD) | 1 | 326 | 354 |
| 08.04.2023 PLATE (VIC) | 21 | 431 | 321 |
| 30.03.2024 National Plate (WA) | 16 | 472 | 308 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 409.66 | 327.66 | |
| Spread: | 246 | -246 | |