| Tournament | Round | Mary Morgan | Barbara Joffe |
| 03.01.2009 Janboree (NSW) | 9 | 310 | 394 |
| 13.02.2010 Wollongong Round Robins (NSW) | 9 | 357 | 379 |
| 13.02.2016 Wollongong Summer (NSW) | 4 | 382 | 456 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 349.66 | 409.66 | |
| Spread: | -180 | 180 | |