| Tournament | Round | Bettina Tonkin | Aditya Bose-Mandal |
| 06.06.2016 WA Championship (WA) | 9 | 408 | 291 |
| 17.09.2017 Youth Fundraiser Sept (WA) | 1 | 329 | 345 |
| 20.01.2019 Jan Half AM (WA) | 1 | 362 | 328 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 366.33 | 321.33 | |
| Spread: | 135 | -135 | |