| Tournament | Round | Joanna Moss | John Salmon |
| 04.06.2018 WA Championship (WA) | 12 | 321 | 369 |
| 05.11.2023 November Bisection (WA) | 1 | 352 | 361 |
| 10.11.2024 November Trisection (WA) | 4 | 363 | 370 |
| 04.05.2025 Melville Tournament (WA) | 7 | 273 | 406 |
| 01.06.2025 WA Championship 2025 (WA) | 11 | 331 | 375 |
| 09.11.2025 November Bisection (WA) | 5 | 395 | 388 |
| Head-to-head after 6 games | 1 | 5 | |
| Average score | 339.16 | 378.16 | |
| Spread: | -234 | 234 | |