| Tournament | Round | Marjorie Giffen | Shekinah Giffen |
| 06.10.2012 Cairns Oktoberfest Sat (QLD) | 2 | 380 | 318 |
| 06.10.2012 Cairns Oktoberfest Sat (QLD) | 5 | 360 | 258 |
| 07.10.2012 Cairns Oktoberfest Sun (QLD) | 8 | 369 | 320 |
| 08.10.2012 Cairns Oktoberfest Mon (QLD) | 1 | 409 | 333 |
| 08.10.2012 Cairns Oktoberfest Mon (QLD) | 5 | 367 | 286 |
| 08.10.2012 Cairns Oktoberfest Mon (QLD) | 9 | 356 | 280 |
| 28.03.2013 March Marathon (QLD) | 3 | 371 | 362 |
| 28.03.2013 March Marathon (QLD) | 6 | 403 | 323 |
| 28.03.2013 March Marathon (QLD) | 9 | 286 | 324 |
| 06.07.2014 Winter Challenge (NSW) | 2 | 472 | 344 |
| 19.09.2017 Townsville September (QLD) | 3 | 424 | 296 |
| Head-to-head after 11 games | 10 | 1 | |
| Average score | 381.54 | 313.09 | |
| Spread: | 753 | -753 | |