| Tournament | Round | Shirley Smith | Patti Ashwin |
| 02.04.2000 Brisbane Open (QLD) | 6 | 387 | 343 |
| 30.11.2003 Southport (QLD) | 2 | 436 | 332 |
| 25.04.2004 Lismore (NSW) | 5 | 390 | 348 |
| 16.07.2006 Newmarket (QLD) | 6 | 261 | 448 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 368.5 | 367.75 | |
| Spread: | 3 | -3 | |