| Date | Tournament | State | Round | Erica Williams | Lorie Ewings |
|---|---|---|---|---|---|
| 28/08/1994 | Queensland Championships | QLD | 5 | 379 | 255 |
| 27/08/1995 | Queensland Championships | QLD | 9 | 419 | 281 |
| 21/04/1996 | Greenbank | QLD | 6 | 364 | 317 |
| 01/12/1996 | Southport Christmas | QLD | 6 | 400 | 251 |
| 28/11/1999 | Southport | QLD | 5 | 422 | 335 |
| 02/04/2000 | Brisbane Open | QLD | 6 | 406 | 303 |
| 14/10/2000 | Mindbenders Open | QLD | 4 | 424 | 343 |
| 06/10/2001 | Mindbenders Open | QLD | 1 | 321 | 385 |
| 11/11/2001 | Redcliffe | QLD | 6 | 336 | 361 |
| Head-to-head after 9 games | 7 | 2 | |||
| Average score | 385.67 | 314.56 | |||
| Spread | 640 | -640 | |||