| Tournament | Round | Erica Williams | Del Hintz |
| 22.10.2005 Mindbenders Open (QLD) | 6 | 425 | 349 |
| 26.10.2008 Mindbenders Sunday (QLD) | 5 | 462 | 303 |
| 03.07.2011 Coominya (QLD) | 3 | 406 | 341 |
| 26.10.2013 Redcliffe Saturday (QLD) | 7 | 368 | 400 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 415.25 | 348.25 | |
| Spread: | 268 | -268 | |