| Tournament | Round | Janet Roberts | Doreen Ivanovski |
| 21.07.2018 Sat Sess 5 (VIC) | 2 | 414 | 434 |
| 11.08.2018 Saturday Sessions 6 (VIC) | 1 | 336 | 376 |
| 27.04.2019 Saturday Sessions 3D (VIC) | 3 | 331 | 447 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 360.33 | 419 | |
| Spread: | -176 | 176 | |