| Date | Tournament | State | Round | Marge Roberts | Geoff Shepheard |
|---|---|---|---|---|---|
| 22/01/2023 | January Open | WA | 1 | 287 | 394 |
| 10/12/2023 | Graham Bell Memorial | WA | 1 | 354 | 343 |
| 02/06/2024 | WA State Championship | WA | 5 | 356 | 407 |
| 08/12/2024 | Graham Bell Memorial | WA | 3 | 371 | 370 |
| 19/04/2026 | Joy Deans Memorial | WA | 1 | 273 | 388 |
| Head-to-head after 5 games | 2 | 3 | |||
| Average score | 328.20 | 380.40 | |||
| Spread | -261 | 261 | |||