| Tournament | Round | Bettina Tonkin | Janet Kirk |
| 05.06.2017 WA Championship (WA) | 15 | 352 | 353 |
| 17.09.2017 Youth Fundraiser Sept (WA) | 2 | 346 | 324 |
| 15.07.2018 Bisection & AGM (WA) | 5 | 313 | 359 |
| 11.04.2021 APR21RR (WA) | 5 | 278 | 398 |
| 16.05.2021 MELV2021 (WA) | 4 | 379 | 313 |
| 15.05.2022 Melville 2022 (WA) | 5 | 391 | 496 |
| 21.08.2022 August Bisection (WA) | 3 | 266 | 458 |
| 19.02.2023 February Bisection (WA) | 1 | 332 | 352 |
| 16.04.2023 Joy Deans Memorial (WA) | 5 | 375 | 385 |
| 09.07.2023 AGM BISECTION (WA) | 4 | 371 | 334 |
| 21.04.2024 Joy Deans Memorial (WA) | 4 | 350 | 336 |
| 05.05.2024 Melville May (WA) | 6 | 387 | 361 |
| 02.06.2024 WA State Championship (WA) | 7 | 299 | 393 |
| 02.06.2024 WA State Championship (WA) | 10 | 446 | 367 |
| 15.09.2024 Bassendean 2024 (WA) | 7 | 364 | 347 |
| 01.06.2025 WA Championship 2025 (WA) | 17 | 300 | 372 |
| 17.08.2025 Bassendean 2025 (WA) | 5 | 375 | 369 |
| 08.02.2026 February Bi-section (WA) | 1 | 280 | 310 |
| Head-to-head after 18 games | 8 | 10 | |
| Average score | 344.66 | 368.16 | |
| Spread: | -423 | 423 | |