| Tournament | Round | Erica Williams | Patti McDonald |
| 15.11.2003 Cleveland (QLD) | 5 | 372 | 302 |
| 22.08.2004 Queensland Championships (QLD) | 1 | 351 | 357 |
| 13.02.2005 Ipswich (QLD) | 4 | 399 | 244 |
| 29.05.2005 Surfers is Paradise Mindgames (QLD) | 3 | 392 | 389 |
| 04.12.2005 Southport (QLD) | 5 | 370 | 365 |
| 02.07.2006 Coominya (QLD) | 4 | 329 | 372 |
| 06.08.2006 Camp Duckadang (QLD) | 3 | 409 | 382 |
| 27.04.2008 ANZAC Tournament (NSW) | 1 | 360 | 365 |
| 14.03.2009 Redland Bay (QLD) | 1 | 367 | 320 |
| 17.01.2010 Logan Clovers (QLD) | 4 | 401 | 321 |
| 13.02.2010 Ipswich (QLD) | 4 | 267 | 410 |
| 04.12.2010 Southport Saturday (QLD) | 1 | 363 | 393 |
| 05.12.2010 Southport Sunday (QLD) | 1 | 350 | 366 |
| 26.10.2013 Redcliffe Saturday (QLD) | 6 | 398 | 325 |
| Head-to-head after 14 games | 8 | 6 | |
| Average score | 366.28 | 350.78 | |