| Date | Tournament | State | Round | Erica Williams | Barbara Gray |
|---|---|---|---|---|---|
| 17/11/1996 | Redland Bay | QLD | 5 | 305 | 409 |
| 25/05/1997 | Southport | QLD | 1 | 347 | 412 |
| 23/08/1998 | Queensland Championships | QLD | 8 | 341 | 330 |
| 31/10/1998 | Redland Bay | QLD | 2 | 241 | 507 |
| 23/05/1999 | Brisbane Open | QLD | 2 | 305 | 365 |
| 03/12/2000 | Southport | QLD | 1 | 408 | 336 |
| 05/05/2001 | Auran Round Robin | QLD | 5 | 393 | 315 |
| 28/11/2004 | Southport | QLD | 1 | 352 | 392 |
| 29/05/2005 | Surfers is Paradise Mindgames | QLD | 7 | 269 | 479 |
| 04/12/2005 | Southport | QLD | 2 | 297 | 316 |
| Head-to-head after 10 games | 3 | 7 | |||
| Average score | 325.80 | 386.10 | |||
| Spread | -603 | 603 | |||