| Date | Tournament | State | Round | Erica Williams | Shirley Smith |
|---|---|---|---|---|---|
| 17/04/1995 | Australian Open Double Dictionary Championship | QLD | 1 | 347 | 298 |
| 25/08/1996 | Queensland Scrabble Championships | QLD | 1 | 334 | 314 |
| 14/09/1997 | Toowoomba | QLD | 2 | 304 | 427 |
| 21/08/1999 | Queensland Championships | QLD | 6 | 327 | 345 |
| 10/10/1999 | Greenbank | QLD | 4 | 435 | 287 |
| 28/11/1999 | Southport | QLD | 3 | 442 | 285 |
| 04/08/2002 | Newmarket | QLD | 3 | 350 | 317 |
| 15/03/2003 | Redland Bay | QLD | 4 | 338 | 340 |
| 25/04/2004 | Lismore | NSW | 7 | 386 | 375 |
| 13/02/2005 | Ipswich | QLD | 5 | 378 | 354 |
| 29/05/2005 | Surfers is Paradise Mindgames | QLD | 6 | 296 | 364 |
| 04/12/2005 | Southport | QLD | 6 | 293 | 419 |
| 15/01/2006 | Greenbank | QLD | 2 | 379 | 347 |
| 11/03/2006 | Redland Bay | QLD | 6 | 283 | 346 |
| 09/04/2006 | Coorparoo Warmup Marathon | QLD | 2 | 285 | 413 |
| 30/04/2006 | Charity Weekend | QLD | 1 | 437 | 338 |
| 20/07/2008 | Ocean Shores | NSW | 6 | 390 | 339 |
| 26/07/2009 | Ocean Shores | NSW | 3 | 442 | 395 |
| Head-to-head after 18 games | 11 | 7 | |||
| Average score | 358.11 | 350.17 | |||
| Spread | 143 | -143 | |||