| Tournament | Round | Lorraine Cook | Gail Chinn |
| 26.06.2016 Southport Winter (QLD) | 3 | 315 | 282 |
| 01.12.2019 Southport Christmas (QLD) | 4 | 366 | 285 |
| 06.12.2020 Southport (QLD) | 4 | 325 | 303 |
| 06.12.2020 Southport (QLD) | 4 | 325 | 303 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 332.75 | 293.25 | |
| Spread: | 158 | -158 | |