| Tournament | Round | Alan Mathews | Benjamin Lee |
| 01.06.2015 WA Champs (WA) | 2 | 468 | 340 |
| 30.07.2017 Bassendean (WA) | 3 | 419 | 378 |
| 25.02.2018 Feb RR (WA) | 7 | 390 | 335 |
| 15.07.2018 Bisection & AGM (WA) | 4 | 480 | 323 |
| 07.10.2018 Rockingham (WA) | 6 | 328 | 414 |
| 03.06.2019 WA Championship (WA) | 17 | 413 | 417 |
| 08.12.2019 DEC Open (WA) | 7 | 334 | 342 |
| 06.12.2020 AGMBISEC (WA) | 3 | 378 | 389 |
| 06.12.2020 AGMBISEC (WA) | 3 | 378 | 389 |
| 06.06.2021 WASC2021 (WA) | 15 | 386 | 479 |
| 31.10.2021 OCTOBER BISECTION (WA) | 1 | 340 | 469 |
| 27.03.2022 Joy Deans Memorial (WA) | 3 | 335 | 498 |
| 05.06.2022 WA State 2022 (WA) | 13 | 321 | 584 |
| 11.12.2022 G Bell Memorial (WA) | 3 | 289 | 475 |
| 14.01.2024 January Open (WA) | 5 | 360 | 363 |
| 02.06.2024 WA State Championship (WA) | 7 | 284 | 505 |
| 15.09.2024 Bassendean 2024 (WA) | 7 | 302 | 508 |
| 13.04.2025 Joy Deans Memorial (WA) | 1 | 423 | 362 |
| 01.06.2025 WA Championship 2025 (WA) | 7 | 386 | 531 |
| 06.07.2025 2025AGM (WA) | 5 | 376 | 425 |
| 17.08.2025 Bassendean 2025 (WA) | 7 | 313 | 382 |
| 14.09.2025 Glenys Lawrie Memorial (WA) | 1 | 236 | 524 |
| Head-to-head after 22 games | 5 | 17 | |
| Average score | 360.86 | 428.72 | |