| Tournament | Round | Margot Carnachan | Patti Ashwin |
| 15.01.2005 Greenbank (QLD) | 5 | 310 | 435 |
| 31.07.2005 KKO Round Robin (QLD) | 4 | 365 | 415 |
| 31.07.2005 KKO Round Robin (QLD) | 9 | 353 | 495 |
| 06.11.2005 Newmarket (QLD) | 3 | 323 | 407 |
| 10.03.2007 Redland Bay (QLD) | 6 | 347 | 364 |
| 17.11.2007 Cleveland (QLD) | 5 | 336 | 301 |
| 02.12.2007 Southport (QLD) | 6 | 396 | 395 |
| 06.07.2008 COOMINYA (QLD) | 2 | 379 | 353 |
| 05.07.2009 Coominya (QLD) | 2 | 457 | 381 |
| 29.08.2009 Qld Champs Sat (QLD) | 6 | 422 | 272 |
| 04.07.2010 Coominya (QLD) | 5 | 371 | 369 |
| 03.04.2011 Foolishly April (QLD) | 4 | 351 | 408 |
| 17.05.2011 Autumnal (QLD) | 3 | 287 | 469 |
| 17.05.2011 Autumnal (QLD) | 4 | 352 | 401 |
| 12.01.2014 Logan Clovers (QLD) | 7 | 343 | 467 |
| 08.03.2014 Redland Bay (QLD) | 3 | 402 | 395 |
| Head-to-head after 16 games | 7 | 9 | |
| Average score | 362.12 | 395.43 | |
| Spread: | -533 | 533 | |