| Tournament | Round | Carol Colwill | Geoff Wright |
| 22.10.2017 SA/Vic Border Challenge (SA) | 4 | 340 | 347 |
| 11.03.2018 SA Championship (SA) | 11 | 314 | 352 |
| 16.06.2018 SA June 4-4 (SA) | 3 | 325 | 488 |
| 15.09.2018 SA September (SA) | 2 | 388 | 393 |
| 24.11.2018 November Pub Tourney (SA) | 3 | 365 | 371 |
| 23.02.2019 SA February (SA) | 1 | 364 | 393 |
| 24.11.2019 VicSA Border Challenge (SA) | 7 | 388 | 368 |
| Head-to-head after 7 games | 1 | 6 | |
| Average score | 354.85 | 387.42 | |
| Spread: | -228 | 228 | |