| Date | Tournament | State | Round | Alan Mathews | Joanna Moss |
|---|---|---|---|---|---|
| 01/06/2015 | WA Champs | WA | 1 | 278 | 467 |
| 27/02/2022 | Feb 2022 Bisection | WA | 4 | 397 | 390 |
| 21/08/2022 | August Bisection | WA | 2 | 409 | 406 |
| 06/10/2024 | October Bisection | WA | 2 | 309 | 354 |
| 10/11/2024 | November Trisection | WA | 5 | 321 | 405 |
| 12/01/2025 | January Open | WA | 2 | 366 | 358 |
| 09/03/2025 | March Trisection | WA | 7 | 396 | 301 |
| 01/06/2025 | WA Championship 2025 | WA | 3 | 331 | 325 |
| 05/10/2025 | October Bisection | WA | 3 | 332 | 405 |
| 09/11/2025 | November Bisection | WA | 4 | 419 | 286 |
| 08/03/2026 | March Trisect | WA | 2 | 322 | 432 |
| Head-to-head after 11 games | 6 | 5 | |||
| Average score | 352.73 | 375.36 | |||
| Spread | -249 | 249 | |||