| Tournament | Round | Judy Betteridge | Pam Tuckwell |
| 25.11.2006 Central Coast (NSW) | 6 | 392 | 294 |
| 09.08.2008 Empire Bay (NSW) | 6 | 322 | 374 |
| 23.11.2008 CENTRAL COAST CHAMPIONSHIP 08 (NSW) | 6 | 328 | 328 |
| Head-to-head after 3 games | 1.5 | 1.5 | |
| Average score | 347.33 | 332 | |
| Spread: | 46 | -46 | |