| Tournament | Round | Shirley Smith | Barbara Gray |
| 21.08.1999 Queensland Championships (QLD) | 4 | 367 | 360 |
| 08.12.2002 Southport (QLD) | 6 | 388 | 434 |
| 04.12.2005 Southport (QLD) | 5 | 226 | 432 |
| 03.12.2006 Southport Christmas (QLD) | 5 | 403 | 403 |
| Head-to-head after 4 games | 1.5 | 2.5 | |
| Average score | 346 | 407.25 | |