| Tournament | Round | Janine Whittaker | Marg Harris-Walker |
| 20.11.2011 CENTRAL COAST Two Days (NSW) | 1 | 398 | 349 |
| 03.10.2016 NSW Championships (NSW) | 5 | 371 | 369 |
| 03.10.2016 NSW Championships (NSW) | 17 | 409 | 272 |
| 02.10.2017 NSW CHAMPS (NSW) | 16 | 385 | 324 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 390.75 | 328.5 | |
| Spread: | 249 | -249 | |