| Tournament | Round | Shirley Smith | Erica Williams |
| 21.08.1999 Queensland Championships (QLD) | 6 | 345 | 327 |
| 10.10.1999 Greenbank (QLD) | 4 | 287 | 435 |
| 28.11.1999 Southport (QLD) | 3 | 285 | 442 |
| 04.08.2002 Newmarket (QLD) | 3 | 317 | 350 |
| 15.03.2003 Redland Bay (QLD) | 4 | 340 | 338 |
| 25.04.2004 Lismore (NSW) | 7 | 375 | 386 |
| 13.02.2005 Ipswich (QLD) | 5 | 354 | 378 |
| 29.05.2005 Surfers is Paradise Mindgames (QLD) | 6 | 364 | 296 |
| 04.12.2005 Southport (QLD) | 6 | 419 | 293 |
| 15.01.2006 Greenbank (QLD) | 2 | 347 | 379 |
| 11.03.2006 Redland Bay (QLD) | 6 | 346 | 283 |
| 09.04.2006 Coorparoo Warmup Marathon (QLD) | 2 | 413 | 285 |
| 30.04.2006 Charity Weekend (QLD) | 1 | 338 | 437 |
| 20.07.2008 Ocean Shores (NSW) | 6 | 339 | 390 |
| 26.07.2009 Ocean Shores (NSW) | 3 | 395 | 442 |
| Head-to-head after 15 games | 6 | 9 | |
| Average score | 350.93 | 364.06 | |
| Spread: | -197 | 197 | |