| Tournament | Round | Erica Williams | Kay Hamilton |
| 22.04.2000 Australian Championships (QLD) | 8 | 297 | 428 |
| 05.11.2000 Redcliffe (QLD) | 2 | 313 | 430 |
| 03.12.2000 Southport (QLD) | 5 | 392 | 418 |
| 05.05.2001 Auran Round Robin (QLD) | 4 | 382 | 329 |
| 06.05.2001 Auran Open (QLD) | 5 | 351 | 447 |
| 26.08.2001 Queensland Championships (QLD) | 6 | 398 | 433 |
| 04.05.2003 Big Weekend Sunday (QLD) | 3 | 299 | 426 |
| 02.05.2004 Charity Open (QLD) | 6 | 327 | 437 |
| 12.02.2006 Ipswich (QLD) | 6 | 362 | 366 |
| 11.03.2006 Redland Bay (QLD) | 4 | 381 | 454 |
| 31.03.2007 qld warmup (QLD) | 1 | 403 | 349 |
| 31.03.2007 qld warmup (QLD) | 8 | 406 | 370 |
| 07.05.2007 Queensland Championships (Masters) (QLD) | 9 | 329 | 426 |
| 07.05.2007 Queensland Championships (Masters) (QLD) | 21 | 384 | 361 |
| 15.07.2007 Lockyer Valley (QLD) | 5 | 402 | 362 |
| 18.01.2009 Logan City (QLD) | 5 | 421 | 441 |
| Head-to-head after 16 games | 5 | 11 | |
| Average score | 365.43 | 404.81 | |