| Tournament | Round | Rosemary Collins | Valerie Bossert |
| 30.04.2005 May Charity Weekend - Day 1 (QLD) | 3 | 257 | 226 |
| 30.04.2005 May Charity Weekend - Day 1 (QLD) | 6 | 321 | 154 |
| 06.11.2005 Newmarket (QLD) | 4 | 294 | 258 |
| Head-to-head after 3 games | 3 | 0 | |
| Average score | 290.66 | 212.66 | |
| Spread: | 234 | -234 | |