| Tournament | Round | Erica Williams | Wayne Willis |
| 02.04.2000 Brisbane Open (QLD) | 1 | 326 | 297 |
| 13.02.2005 Ipswich (QLD) | 3 | 410 | 327 |
| 21.08.2005 Queensland Championships (QLD) | 7 | 332 | 386 |
| 27.04.2008 ANZAC Tournament (NSW) | 2 | 505 | 328 |
| 04.05.2008 Queensland Championships (QLD) | 1 | 406 | 363 |
| 04.05.2008 Queensland Championships (QLD) | 10 | 314 | 399 |
| 17.01.2010 Logan Clovers (QLD) | 3 | 407 | 346 |
| 03.07.2011 Coominya (QLD) | 4 | 320 | 444 |
| Head-to-head after 8 games | 5 | 3 | |
| Average score | 377.5 | 361.25 | |
| Spread: | 130 | -130 | |