| Tournament | Round | Erica Williams | Sheryl Davidson |
| 09.06.2002 Millmerran (QLD) | 1 | 310 | 462 |
| 28.10.2006 Mindbenders Saturday (QLD) | 1 | 390 | 417 |
| 21.01.2007 Greenbank (QLD) | 5 | 370 | 372 |
| 04.10.2008 Red Hill (QLD) | 8 | 392 | 373 |
| 24.10.2009 Redcliffe ABC (QLD) | 6 | 314 | 341 |
| 12.03.2011 Redland Bay (QLD) | 6 | 426 | 436 |
| Head-to-head after 6 games | 1 | 5 | |
| Average score | 367 | 400.16 | |
| Spread: | -199 | 199 | |