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