| Tournament | Round | Leah Jackson | Barbara Nakkan |
| 28.11.2004 Southport (QLD) | 4 | 296 | 294 |
| 06.02.2005 Kempsey (NSW) | 9 | 288 | 284 |
| 24.04.2005 Lismore (NSW) | 6 | 239 | 313 |
| 23.04.2006 Lismore (NSW) | 7 | 324 | 263 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 286.75 | 288.5 | |
| Spread: | -7 | 7 | |