| Tournament | Round | Veronica Zropf | Josephine Butler |
| 12.09.1999 Toowoomba (QLD) | 2 | 329 | 288 |
| 08.06.2003 Millmerran (QLD) | 1 | 331 | 304 |
| 14.09.2003 Toowoomba (QLD) | 4 | 310 | 321 |
| 10.09.2006 Toowoomba (QLD) | 6 | 278 | 304 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 312 | 304.25 | |
| Spread: | 31 | -31 | |