| Tournament | Round | Erica Williams | Patricia Shelvey |
| 06.10.2001 Mindbenders Open (QLD) | 3 | 419 | 321 |
| 19.10.2002 Mindbenders Open (QLD) | 1 | 328 | 376 |
| 22.08.2004 Queensland Championships (QLD) | 5 | 334 | 397 |
| 17.10.2004 Newmarket (QLD) | 4 | 449 | 303 |
| 13.02.2005 Ipswich (QLD) | 6 | 468 | 325 |
| 12.03.2005 Redland Bay (QLD) | 3 | 389 | 385 |
| 26.10.2008 Mindbenders Sunday (QLD) | 2 | 419 | 318 |
| 04.12.2010 Southport Saturday (QLD) | 7 | 407 | 387 |
| Head-to-head after 8 games | 6 | 2 | |
| Average score | 401.62 | 351.5 | |
| Spread: | 401 | -401 | |