| Date | Tournament | State | Round | Marge Roberts | Rhonda Reynish |
|---|---|---|---|---|---|
| 20/09/1998 | Advanced Intermediate Recreation | WA | 1 | 313 | 304 |
| 18/10/1998 | Rockingham | WA | 2 | 261 | 406 |
| 14/03/1999 | Bunbury | WA | 4 | 408 | 334 |
| 13/06/1999 | Advanced Intermediate Recreation | WA | 5 | 342 | 294 |
| 10/06/2001 | Advanced Intermediate Recreation | WA | 4 | 369 | 298 |
| 21/10/2001 | Rockingham | WA | 4 | 354 | 388 |
| 21/08/2016 | COOGEE | WA | 4 | 322 | 385 |
| 03/06/2019 | WA Championship | WA | 4 | 454 | 328 |
| 19/02/2023 | February Bisection | WA | 5 | 395 | 312 |
| 14/01/2024 | January Open | WA | 4 | 398 | 461 |
| 02/06/2024 | WA State Championship | WA | 8 | 312 | 359 |
| 02/06/2024 | WA State Championship | WA | 13 | 319 | 393 |
| 09/02/2025 | February Bisection | WA | 1 | 345 | 442 |
| 01/06/2025 | WA Championship 2025 | WA | 2 | 330 | 378 |
| 05/10/2025 | October Bisection | WA | 5 | 335 | 401 |
| Head-to-head after 15 games | 6 | 9 | |||
| Average score | 350.47 | 365.53 | |||
| Spread | -226 | 226 | |||