| Tournament | Round | Mary Mackie | Maria Bessems |
| 02.09.2006 Ballarat (VIC) | 3 | 297 | 394 |
| 28.01.2007 Ballarat Summer (VIC) | 5 | 310 | 352 |
| 04.08.2007 Victorian Country Championships (VIC) | 1 | 429 | 302 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 345.33 | 349.33 | |
| Spread: | -12 | 12 | |