| Tournament | Round | Robyn Corbel | Barbara Gray |
| 23.08.1998 Queensland Championships (QLD) | 13 | 504 | 259 |
| 06.12.1998 Southport (QLD) | 4 | 339 | 331 |
| 03.12.2006 Southport Christmas (QLD) | 4 | 345 | 375 |
| 02.12.2007 Southport (QLD) | 7 | 272 | 328 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 365 | 323.25 | |