| Date | Tournament | State | Round | Margot Carnachan | Erica Williams |
|---|---|---|---|---|---|
| 15/03/2003 | Redland Bay | QLD | 2 | 326 | 360 |
| 02/05/2004 | Charity Open | QLD | 7 | 354 | 377 |
| 17/10/2004 | Newmarket | QLD | 2 | 461 | 418 |
| 13/11/2004 | Cleveland | QLD | 1 | 416 | 335 |
| 12/02/2006 | Ipswich | QLD | 2 | 329 | 332 |
| 09/04/2006 | Coorparoo Warmup Marathon | QLD | 4 | 390 | 378 |
| 21/05/2006 | May-Larkey Coorparoo | QLD | 2 | 349 | 387 |
| 29/10/2006 | Mindbenders Sunday | QLD | 4 | 332 | 411 |
| 28/10/2007 | Mindbenders Tournament | QLD | 6 | 337 | 328 |
| 02/12/2007 | Southport | QLD | 4 | 417 | 277 |
| 20/01/2008 | Greenbank Charity | QLD | 4 | 310 | 375 |
| 27/05/2008 | May-Do-Well | QLD | 4 | 420 | 345 |
| 16/11/2008 | Cleveland | QLD | 1 | 419 | 371 |
| 18/01/2009 | Logan City | QLD | 2 | 346 | 367 |
| 05/07/2009 | Coominya | QLD | 4 | 346 | 340 |
| 29/09/2009 | Spring-Board | QLD | 3 | 357 | 310 |
| 09/11/2010 | Combo Clubs | QLD | 3 | 375 | 389 |
| 12/03/2011 | Redland Bay | QLD | 4 | 355 | 376 |
| 17/05/2011 | Autumnal | QLD | 1 | 386 | 354 |
| Head-to-head after 19 games | 10 | 9 | |||
| Average score | 369.74 | 359.47 | |||
| Spread | 195 | -195 | |||