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