| Tournament | Round | Carol Colwill | Marlene Brown |
| 25.04.2010 April Pub Tourney (SA) | 2 | 329 | 307 |
| 13.08.2011 August (SA) | 6 | 361 | 374 |
| 27.08.2011 Barossa Classic (SA) | 4 | 290 | 354 |
| 30.10.2011 October Pub Tourney (SA) | 3 | 334 | 296 |
| 05.05.2012 SA MAY (SA) | 2 | 254 | 363 |
| 30.06.2012 CHOOKHOUSE FUNDRAISER (SA) | 4 | 362 | 341 |
| 07.07.2012 SA July (SA) | 6 | 422 | 364 |
| 15.09.2012 SA September (SA) | 5 | 354 | 372 |
| 07.10.2012 Vic/SA Border Challenge (VIC) | 10 | 364 | 448 |
| 13.04.2013 SA April (SA) | 5 | 312 | 257 |
| 18.05.2013 SA May (SA) | 3 | 306 | 371 |
| 14.07.2013 SA/Vic Border Challenge (SA) | 8 | 347 | 314 |
| Head-to-head after 12 games | 6 | 6 | |
| Average score | 336.25 | 346.75 | |