| Tournament | Round | Liz Jackman | Betty Egan |
| 24.03.2008 Australian Championship (VIC) | 3 | 459 | 337 |
| 01.04.2013 Australian Championship (QLD) | 9 | 320 | 338 |
| 21.04.2014 Australian Championship (NSW) | 20 | 413 | 351 |
| 09.06.2014 Vic Champs (VIC) | 11 | 303 | 394 |
| 02.04.2018 2018 National Championship (ACT) | 17 | 312 | 321 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 361.4 | 348.2 | |