| Tournament | Round | Elize Plaganyi | Susan Roberts |
| 01.04.2013 Australian Championship (QLD) | 3 | 321 | 307 |
| 16.10.2016 Vic/SA Border Challenge (VIC) | 7 | 281 | 422 |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 13 | 359 | 326 |
| 24.11.2019 VicSA Border Challenge (SA) | 2 | 356 | 417 |
| 08.04.2023 PLATE (VIC) | 18 | 293 | 426 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 322 | 379.6 | |