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