| Tournament | Round | Mary Morgan | Sue Fullerton |
| 27.02.2010 Matchplay Qualifier (NSW) | 4 | 302 | 371 |
| 05.12.2015 Sutherland Shire (NSW) | 6 | 315 | 433 |
| 06.03.2016 Bugs/Sydney (NSW) | 1 | 441 | 317 |
| 23.02.2019 MatchPlay Qualifier (NSW) | 6 | 356 | 392 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 353.5 | 378.25 | |
| Spread: | -99 | 99 | |