| Tournament | Round | Janet Roberts | Rena Aitken |
| 06.05.2012 Arvo Evo May (VIC) | 1 | 337 | 357 |
| 10.06.2013 QUEEN'S BIRTHDAY (VIC) | 6 | 329 | 268 |
| 08.06.2015 Queen's Birthday (VIC) | 5 | 450 | 284 |
| 17.11.2019 fans (VIC) | 5 | 322 | 375 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 359.5 | 321 | |
| Spread: | 154 | -154 | |