| Tournament | Round | Shirley Hoar | Grace De Bonis |
| 29.09.2002 Manjimup (WA) | 5 | 358 | 294 |
| 03.10.2004 Manjimup (WA) | 6 | 385 | 390 |
| 13.03.2005 Bunbury (WA) | 1 | 257 | 323 |
| 25.09.2005 Manjimup Standard (WA) | 4 | 337 | 343 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 334.25 | 337.5 | |
| Spread: | -13 | 13 | |