| Date | Tournament | State | Round | Erica Williams | Rowena Vnuk |
|---|---|---|---|---|---|
| 12/01/2003 | Greenbank | QLD | 1 | 388 | 429 |
| 15/03/2003 | Redland Bay | QLD | 5 | 375 | 366 |
| 15/11/2003 | Cleveland | QLD | 6 | 369 | 397 |
| 02/10/2004 | Mindbenders Open | QLD | 6 | 402 | 297 |
| 24/04/2005 | Lismore | NSW | 7 | 287 | 380 |
| 21/08/2005 | Queensland Championships | QLD | 9 | 441 | 334 |
| 17/04/2006 | Australian Championships | QLD | 13 | 346 | 294 |
| 10/07/2006 | Albert & Logan | QLD | 4 | 363 | 405 |
| 10/07/2006 | Albert & Logan | QLD | 6 | 445 | 281 |
| 27/05/2007 | Ocean Shores | NSW | 1 | 354 | 339 |
| Head-to-head after 10 games | 6 | 4 | |||
| Average score | 377.00 | 352.20 | |||
| Spread | 248 | -248 | |||