| Tournament | Round | Pat Foster | Harry Van Dijk |
| 14.03.1999 Bunbury (WA) | 3 | 313 | 302 |
| 19.03.2000 Bunbury (WA) | 5 | 367 | 375 |
| 28.09.2003 Manjimup (WA) | 7 | 358 | 285 |
| 03.10.2004 Manjimup (WA) | 1 | 324 | 377 |
| 25.09.2005 Manjimup Standard (WA) | 2 | 367 | 278 |
| 01.10.2006 Manjimup (WA) | 6 | 362 | 273 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 348.5 | 315 | |
| Spread: | 201 | -201 | |