| Tournament | Round | Carol Colwill | Val Stone |
| 29.08.2009 SA August (SA) | 4 | 274 | 284 |
| 27.06.2010 June Pub Tourney (SA) | 3 | 307 | 417 |
| 28.08.2010 Barossa Classic (SA) | 3 | 353 | 314 |
| 26.09.2010 September Pub Tourney (SA) | 4 | 353 | 311 |
| 13.03.2011 SA Championship (SA) | 12 | 418 | 430 |
| 16.04.2011 SA April (SA) | 4 | 330 | 304 |
| 12.02.2012 SA February (SA) | 4 | 368 | 301 |
| Head-to-head after 7 games | 4 | 3 | |
| Average score | 343.28 | 337.28 | |