| Tournament | Round | Marge Roberts | Vera Etherton |
| 04.10.2015 Rockingham (WA) | 5 | 330 | 298 |
| 31.07.2016 Bassendean (WA) | 2 | 316 | 461 |
| 21.08.2016 COOGEE (WA) | 1 | 499 | 252 |
| 10.09.2023 Bassendean 2023 (WA) | 2 | 321 | 251 |
| 08.10.2023 October Round Robin (WA) | 3 | 372 | 308 |
| 11.08.2024 Glenys Lawrie Memorial (WA) | 2 | 298 | 270 |
| 15.09.2024 Bassendean 2024 (WA) | 6 | 295 | 300 |
| 10.11.2024 November Trisection (WA) | 3 | 411 | 280 |
| 10.11.2024 November Trisection (WA) | 6 | 356 | 276 |
| 09.02.2025 February Bisection (WA) | 3 | 315 | 323 |
| 06.07.2025 2025AGM (WA) | 4 | 347 | 291 |
| 17.08.2025 Bassendean 2025 (WA) | 3 | 328 | 371 |
| Head-to-head after 12 games | 8 | 4 | |
| Average score | 349 | 306.75 | |
| Spread: | 507 | -507 | |