| Tournament | Round | Chris Sanders | Alan Mathews |
| 08.10.2017 Rockingham (WA) | 5 | 390 | 327 |
| 10.12.2017 December Open (WA) | 5 | 365 | 347 |
| 04.02.2018 Feb open (WA) | 4 | 265 | 500 |
| 09.12.2018 DEC OPEN (WA) | 6 | 257 | 500 |
| 17.02.2019 Feb Open (WA) | 6 | 302 | 361 |
| 02.02.2020 Feb Half AM (WA) | 3 | 400 | 423 |
| 14.03.2021 Joy Deans Memorial (WA) | 1 | 351 | 370 |
| 27.02.2022 Feb 2022 Bisection (WA) | 7 | 314 | 517 |
| 18.09.2022 Glenys Lawrie Memorial (WA) | 5 | 413 | 362 |
| 13.11.2022 BISECTION NOV 2022 (WA) | 4 | 260 | 527 |
| 09.07.2023 AGM BISECTION (WA) | 3 | 283 | 417 |
| 02.06.2024 WA State Championship (WA) | 8 | 257 | 360 |
| 02.06.2024 WA State Championship (WA) | 18 | 448 | 325 |
| 07.07.2024 AGM BISECTION (WA) | 6 | 378 | 369 |
| 13.04.2025 Joy Deans Memorial (WA) | 6 | 333 | 383 |
| 11.01.2026 January Open 2026 (WA) | 4 | 393 | 310 |
| 03.05.2026 Melville Divisional (WA) | 3 | 383 | 290 |
| Head-to-head after 17 games | 7 | 10 | |
| Average score | 340.7 | 393.41 | |