| Tournament | 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 | 342.5 | 357.75 | |
| Spread: | -122 | 122 | |