| Date | Tournament | State | Round | Mary McMahon | Chris Sitka |
|---|---|---|---|---|---|
| 06/08/2006 | Victorian Country Championships | VIC | 5 | 416 | 254 |
| 26/01/2008 | Ballarat | VIC | 6 | 514 | 291 |
| 07/08/2010 | Country Daylesford | VIC | 6 | 469 | 392 |
| Head-to-head after 3 games | 3 | 0 | |||
| Average score | 466.33 | 312.33 | |||
| Spread | 462 | -462 | |||