| Tournament | Round | Harry Van Dijk | Dawn Peos |
| 14.03.1999 Bunbury (WA) | 4 | 326 | 347 |
| 04.02.2001 Fremantle (WA) | 3 | 331 | 253 |
| 27.05.2001 Melville (WA) | 4 | 345 | 336 |
| 03.10.2004 Manjimup (WA) | 7 | 285 | 335 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 321.75 | 317.75 | |
| Spread: | 16 | -16 | |