| Date | Tournament | State | Round | Marge Roberts | Naomi Zion |
|---|---|---|---|---|---|
| 06/08/2023 | Glenys Lawrie Memorial | WA | 6 | 353 | 334 |
| 15/09/2024 | Bassendean 2024 | WA | 3 | 308 | 421 |
| 09/03/2025 | March Trisection | WA | 1 | 326 | 309 |
| 06/07/2025 | 2025AGM | WA | 1 | 327 | 361 |
| 14/09/2025 | Glenys Lawrie Memorial | WA | 2 | 382 | 298 |
| 09/11/2025 | November Bisection | WA | 2 | 355 | 349 |
| 08/02/2026 | February Bi-section | WA | 5 | 392 | 369 |
| 08/03/2026 | March Trisect | WA | 1 | 297 | 421 |
| Head-to-head after 8 games | 5 | 3 | |||
| Average score | 342.50 | 357.75 | |||
| Spread | -122 | 122 | |||