| Tournament | Round | Barbara Gray | Netta Dowe |
| 21.08.1999 Queensland Championships (QLD) | 8 | 351 | 361 |
| 10.09.2000 Toowoomba (QLD) | 6 | 307 | 299 |
| 05.05.2001 Auran Round Robin (QLD) | 1 | 349 | 309 |
| 03.12.2006 Southport Christmas (QLD) | 2 | 391 | 386 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 349.5 | 338.75 | |
| Spread: | 43 | -43 | |