| Tournament | Round | Naomi Zion | Anne Stewart |
| 17.03.2019 Joy Deans Memorial (WA) | 2 | 260 | 443 |
| 04.04.2019 PERTH 2 (WA) | 2 | 339 | 352 |
| 04.07.2019 PERTH #3 (WA) | 3 | 279 | 463 |
| 15.09.2019 SEPT OPEN (WA) | 4 | 330 | 347 |
| 26.09.2019 PERTH5 (WA) | 1 | 382 | 326 |
| 07.11.2019 PERTH6 (WA) | 3 | 332 | 363 |
| 08.12.2019 DEC Open (WA) | 7 | 356 | 405 |
| 09.02.2025 February Bisection (WA) | 5 | 365 | 372 |
| 07.12.2025 Graham Bell Memorial (WA) | 1 | 373 | 384 |
| Head-to-head after 9 games | 1 | 8 | |
| Average score | 335.11 | 383.88 | |
| Spread: | -439 | 439 | |