| Date | Tournament | State | Round | Erica Williams | Marilyn Smith |
|---|---|---|---|---|---|
| 25/05/1997 | Southport | QLD | 3 | 416 | 395 |
| 14/09/1997 | Toowoomba | QLD | 6 | 406 | 304 |
| 22/03/1998 | Redcliffe | QLD | 6 | 417 | 438 |
| 03/05/1998 | Maelstrom | QLD | 4 | 434 | 336 |
| 23/08/1998 | Queensland Championships | QLD | 9 | 339 | 382 |
| 13/09/1998 | Toowoomba | QLD | 2 | 358 | 425 |
| 09/01/2000 | Coominya Summer | QLD | 1 | 338 | 403 |
| 18/03/2000 | Redland Bay | QLD | 4 | 374 | 354 |
| 26/08/2001 | Queensland Championships | QLD | 12 | 338 | 340 |
| 16/09/2001 | Toowoomba | QLD | 5 | 325 | 369 |
| 07/05/2007 | Queensland Championships (Masters) | QLD | 1 | 265 | 386 |
| 17/11/2007 | Cleveland | QLD | 4 | 411 | 310 |
| 14/02/2009 | Ipswich | QLD | 2 | 315 | 484 |
| 24/10/2009 | Redcliffe ABC | QLD | 2 | 370 | 457 |
| 15/11/2009 | Fundraiser WYSC | QLD | 1 | 294 | 378 |
| 30/05/2010 | Rainbow Region | NSW | 2 | 344 | 370 |
| 03/04/2011 | Foolishly April | QLD | 1 | 355 | 376 |
| Head-to-head after 17 games | 5 | 12 | |||
| Average score | 358.76 | 382.76 | |||
| Spread | -408 | 408 | |||