| Tournament | Round | Kitty-Jean Laginha | Chris Ostrowski |
| 15.07.2007 Winter Challenge (NSW) | 16 | 260 | 409 |
| 24.03.2008 Australian Championship (VIC) | 7 | 389 | 363 |
| 19.04.2008 Blacktown (NSW) | 3 | 379 | 311 |
| 06.07.2008 Winter Challenge (NSW) | 11 | 414 | 394 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 360.5 | 369.25 | |
| Spread: | -35 | 35 | |