| Tournament | Round | Shekinah Giffen | Margaret Inglis |
| 01.04.2013 Australian Championship (QLD) | 7 | 312 | 332 |
| 08.07.2014 JULY RR RUNCORN (QLD) | 3 | 403 | 321 |
| 06.12.2020 Southport (QLD) | 7 | 407 | 314 |
| 06.12.2020 Southport (QLD) | 7 | 407 | 314 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 382.25 | 320.25 | |
| Spread: | 248 | -248 | |