| Tournament | Round | Carol Colwill | Heather Long |
| 14.07.2013 SA/Vic Border Challenge (SA) | 4 | 321 | 517 |
| 10.03.2019 SA Championship (SA) | 14 | 411 | 375 |
| 24.11.2019 VicSA Border Challenge (SA) | 3 | 408 | 358 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 380 | 416.66 | |
| Spread: | -110 | 110 | |