| Tournament | Round | Erica Williams | Ted De Boer |
| 29.05.2005 Surfers is Paradise Mindgames (QLD) | 9 | 435 | 396 |
| 05.12.2010 Southport Sunday (QLD) | 3 | 318 | 362 |
| 01.04.2013 Australian Championship (QLD) | 19 | 352 | 360 |
| 22.06.2014 Southport Winter (QLD) | 1 | 423 | 413 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 382 | 382.75 | |
| Spread: | -3 | 3 | |