| Date | Tournament | State | Round | Maureen Harrison | Margaret Bishop |
|---|---|---|---|---|---|
| 27/08/2006 | Exeter Round Robin | TAS | 4 | 388 | 393 |
| 27/08/2006 | Exeter Round Robin | TAS | 11 | 370 | 346 |
| 27/07/2008 | Launceston | TAS | 12 | 297 | 358 |
| 03/02/2013 | Ulverstone | TAS | 14 | 268 | 447 |
| 14/09/2013 | EASTERN SHORE Saturday | TAS | 7 | 290 | 378 |
| 10/11/2013 | Tasmanian Championship | TAS | 12 | 272 | 376 |
| 17/08/2025 | Queensland Championship | QLD | 3 | 339 | 340 |
| Head-to-head after 7 games | 1 | 6 | |||
| Average score | 317.71 | 376.86 | |||
| Spread | -414 | 414 | |||