| Tournament | Round | Tanissha Suppiah | Alan Mathews |
| 03.06.2019 WA Championship (WA) | 15 | 317 | 428 |
| 17.11.2019 YOOF Nov (WA) | 5 | 307 | 571 |
| 06.06.2021 WASC2021 (WA) | 8 | 345 | 387 |
| 07.08.2021 SATOPAUG21 (WA) | 2 | 373 | 440 |
| 29.08.2021 August Bisection (WA) | 1 | 269 | 405 |
| 03.10.2021 Glenys Lawrie Memorial (WA) | 1 | 357 | 397 |
| 27.02.2022 Feb 2022 Bisection (WA) | 3 | 359 | 474 |
| 27.03.2022 Joy Deans Memorial (WA) | 7 | 357 | 376 |
| 18.09.2022 Glenys Lawrie Memorial (WA) | 6 | 269 | 532 |
| Head-to-head after 9 games | 0 | 9 | |
| Average score | 328.11 | 445.55 | |
| Spread: | -1057 | 1057 | |