| Date | Tournament | State | 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 | 365.44 | 404.81 | |||
| Spread | -630 | 630 | |||