| Tournament | Round | Joyce McCombe | Eilene Howarth |
| 20.02.2000 Camberwell (VIC) | 3 | 329 | 389 |
| 27.07.2003 Bentleigh (VIC) | 5 | 385 | 298 |
| 04.04.2004 Langwarrin (VIC) | 4 | 424 | 358 |
| 04.07.2004 Nunawading (VIC) | 4 | 323 | 303 |
| 20.03.2005 Langwarrin (VIC) | 2 | 338 | 324 |
| 02.07.2006 Bentleigh (VIC) | 1 | 339 | 362 |
| 10.12.2006 McKinnon 2006 (VIC) | 1 | 339 | 330 |
| Head-to-head after 7 games | 5 | 2 | |
| Average score | 353.85 | 337.71 | |
| Spread: | 113 | -113 | |