| Tournament | Round | Erica Williams | Mary Bone |
| 02.04.2000 Brisbane Open (QLD) | 7 | 338 | 274 |
| 22.04.2000 Australian Championships (QLD) | 3 | 425 | 275 |
| 15.09.2002 Toowoomba (QLD) | 6 | 367 | 311 |
| 19.10.2002 Mindbenders Open (QLD) | 5 | 402 | 365 |
| 30.11.2003 Southport (QLD) | 2 | 393 | 409 |
| 22.08.2004 Queensland Championships (QLD) | 6 | 467 | 282 |
| 17.10.2004 Newmarket (QLD) | 1 | 326 | 428 |
| Head-to-head after 7 games | 5 | 2 | |
| Average score | 388.28 | 334.85 | |