| Date | Tournament | State | Round | Carol Colwill | Dorothy Barraclough |
|---|---|---|---|---|---|
| 16/10/2011 | SA/Vic Border Challenge | SA | 6 | 309 | 365 |
| 09/04/2012 | Australian Championship | TAS | 6 | 349 | 373 |
| 07/10/2012 | Vic/SA Border Challenge | VIC | 2 | 300 | 374 |
| 22/10/2017 | SA/Vic Border Challenge | SA | 3 | 346 | 438 |
| Head-to-head after 4 games | 0 | 4 | |||
| Average score | 326.00 | 387.50 | |||
| Spread | -246 | 246 | |||