| Date | Tournament | State | Round | Erica Williams | Sunny Wright |
|---|---|---|---|---|---|
| 21/08/1999 | Queensland Championships | QLD | 16 | 329 | 388 |
| 11/06/2000 | Millmerran | QLD | 6 | 321 | 328 |
| 28/03/2005 | Australian Championships | TAS | 1 | 349 | 292 |
| 17/04/2006 | Australian Championships | QLD | 16 | 280 | 355 |
| 27/05/2007 | Ocean Shores | NSW | 6 | 361 | 431 |
| 23/02/2008 | Early Warm-Up | QLD | 1 | 359 | 334 |
| 18/04/2010 | Lismore ANZAC | NSW | 3 | 380 | 356 |
| 30/05/2010 | Rainbow Region | NSW | 5 | 366 | 412 |
| 27/02/2011 | Brunswick Valley | NSW | 3 | 400 | 349 |
| 25/04/2011 | Aus Championship | ACT | 9 | 404 | 316 |
| 25/04/2011 | Aus Championship | ACT | 13 | 339 | 418 |
| 01/04/2013 | Australian Championship | QLD | 15 | 453 | 339 |
| Head-to-head after 12 games | 6 | 6 | |||
| Average score | 361.75 | 359.83 | |||
| Spread | 23 | -23 | |||