| Date | Tournament | State | Round | Janet Roberts | Glenys Dettmann |
|---|---|---|---|---|---|
| 24/06/2012 | CLOTA COTTAGE | VIC | 5 | 361 | 317 |
| 11/08/2018 | Saturday Sessions 6 | VIC | 4 | 251 | 545 |
| 27/04/2019 | Saturday Sessions 3D | VIC | 4 | 314 | 382 |
| Head-to-head after 3 games | 1 | 2 | |||
| Average score | 308.67 | 414.67 | |||
| Spread | -318 | 318 | |||