| Date | Tournament | State | Round | Alan Mathews | Tanissha Suppiah |
|---|---|---|---|---|---|
| 03/06/2019 | WA Championship | WA | 15 | 428 | 317 |
| 17/11/2019 | YOOF Nov | WA | 5 | 571 | 307 |
| 06/06/2021 | WASC2021 | WA | 8 | 387 | 345 |
| 07/08/2021 | SATOPAUG21 | WA | 2 | 440 | 373 |
| 29/08/2021 | August Bisection | WA | 1 | 405 | 269 |
| 03/10/2021 | Glenys Lawrie Memorial | WA | 1 | 397 | 357 |
| 27/02/2022 | Feb 2022 Bisection | WA | 3 | 474 | 359 |
| 27/03/2022 | Joy Deans Memorial | WA | 7 | 376 | 357 |
| 18/09/2022 | Glenys Lawrie Memorial | WA | 6 | 532 | 269 |
| Head-to-head after 9 games | 9 | 0 | |||
| Average score | 445.56 | 328.11 | |||
| Spread | 1057 | -1057 | |||