| Tournament | Round | Joyce McCombe | Margaret Theobold |
| 01.10.2006 Essendon (VIC) | 4 | 383 | 265 |
| 02.08.2008 VIC COUNTRY (VIC) | 4 | 373 | 315 |
| 31.01.2009 Ballarat (VIC) | 2 | 387 | 312 |
| 30.01.2010 BALLARAT (VIC) | 5 | 305 | 383 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 362 | 318.75 | |
| Spread: | 173 | -173 | |