| Tournament | Round | Marge Roberts | Henny Yates |
| 01.06.2015 WA Champs (WA) | 4 | 279 | 412 |
| 06.06.2016 WA Championship (WA) | 18 | 380 | 403 |
| 18.03.2018 Joy Deans Memorial (WA) | 3 | 391 | 330 |
| 03.06.2019 WA Championship (WA) | 17 | 383 | 443 |
| 19.02.2023 February Bisection (WA) | 3 | 320 | 388 |
| 04.06.2023 WA State Champs 2023 (WA) | 9 | 449 | 313 |
| 04.06.2023 WA State Champs 2023 (WA) | 10 | 381 | 346 |
| 10.09.2023 Bassendean 2023 (WA) | 5 | 319 | 392 |
| 11.02.2024 February Bisection (WA) | 7 | 362 | 397 |
| 06.10.2024 October Bisection (WA) | 2 | 391 | 392 |
| 08.12.2024 Graham Bell Memorial (WA) | 4 | 347 | 345 |
| 09.02.2025 February Bisection (WA) | 4 | 357 | 358 |
| 01.06.2025 WA Championship 2025 (WA) | 6 | 354 | 394 |
| 01.06.2025 WA Championship 2025 (WA) | 12 | 519 | 348 |
| 14.09.2025 Glenys Lawrie Memorial (WA) | 6 | 353 | 396 |
| 05.10.2025 October Bisection (WA) | 6 | 280 | 413 |
| 09.11.2025 November Bisection (WA) | 3 | 334 | 381 |
| Head-to-head after 17 games | 5 | 12 | |
| Average score | 364.64 | 379.47 | |
| Spread: | -252 | 252 | |