| Tournament | Round | Harry Van Dijk | Dot Getliffe |
| 18.10.1998 Rockingham (WA) | 5 | 321 | 407 |
| 14.03.1999 Bunbury (WA) | 1 | 339 | 279 |
| 11.03.2001 Bunbury (WA) | 2 | 343 | 391 |
| 16.03.2003 Bunbury (WA) | 1 | 360 | 323 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 340.75 | 350 | |
| Spread: | -37 | 37 | |