| Tournament | Round | Margaret Griggs | Christina Linwood |
| 24.06.2018 Kingston June (TAS) | 10 | 382 | 260 |
| 22.09.2018 ROSS Spring (TAS) | 3 | 347 | 410 |
| 08.12.2018 ROSS Dec (TAS) | 1 | 406 | 290 |
| 13.01.2019 Ross Jan (TAS) | 6 | 385 | 368 |
| 03.02.2019 Ulverstone (TAS) | 7 | 404 | 314 |
| 09.06.2019 Kingston (TAS) | 3 | 320 | 489 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 374 | 355.16 | |
| Spread: | 113 | -113 | |