| Tournament | Round | Colleen McCormick | Kaustav Bhowmick |
| 05.06.2017 WA Championship (WA) | 5 | 384 | 350 |
| 05.06.2017 WA Championship (WA) | 17 | 336 | 422 |
| 27.08.2017 COOGEE (WA) | 1 | 375 | 255 |
| 28.10.2018 Yoof Fundraiser (WA) | 4 | 340 | 505 |
| 20.01.2019 Jan Half AM (WA) | 5 | 371 | 262 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 361.2 | 358.8 | |
| Spread: | 12 | -12 | |