| Tournament | Round | Di Palmer | Valerie Beck |
| 31.10.2005 Coogee (WA) | 7 | 333 | 380 |
| 20.08.2006 Yokine (WA) | 2 | 262 | 384 |
| 03.12.2006 WA Champions Cup (WA) | 4 | 373 | 273 |
| 07.03.2007 Mandurah (WA) | 6 | 307 | 364 |
| 01.04.2007 Nedlands (WA) | 7 | 305 | 395 |
| Head-to-head after 5 games | 1 | 4 | |
| Average score | 316 | 359.2 | |
| Spread: | -216 | 216 | |