| Tournament | Round | Margot Carnachan | Fay Grose |
| 15.11.2003 Cleveland (QLD) | 4 | 373 | 410 |
| 30.05.2004 Surfers is Paradise Mindgames (QLD) | 4 | 299 | 394 |
| 31.07.2005 KKO Round Robin (QLD) | 2 | 406 | 304 |
| 31.07.2005 KKO Round Robin (QLD) | 7 | 378 | 340 |
| 06.11.2005 Newmarket (QLD) | 4 | 389 | 290 |
| 12.02.2006 Ipswich (QLD) | 5 | 344 | 322 |
| 11.03.2006 Redland Bay (QLD) | 2 | 407 | 393 |
| 21.05.2006 May-Larkey Coorparoo (QLD) | 6 | 458 | 301 |
| 02.07.2006 Coominya (QLD) | 6 | 320 | 356 |
| 16.11.2008 Cleveland (QLD) | 2 | 345 | 359 |
| 03.05.2009 May Play (QLD) | 4 | 339 | 538 |
| 08.03.2014 Redland Bay (QLD) | 2 | 329 | 291 |
| Head-to-head after 12 games | 7 | 5 | |
| Average score | 365.58 | 358.16 | |
| Spread: | 89 | -89 | |