| Tournament | Round | Dianne Davis | Gloria Gallagher |
| 25.01.1998 City of Sydney International Masters (NSW) | 7 | 401 | 386 |
| 25.01.1998 City of Sydney International Masters (NSW) | 15 | 448 | 356 |
| 25.01.1998 City of Sydney International Masters (NSW) | 17 | 416 | 242 |
| 26.07.1998 Winter Masters (NSW) | 6 | 271 | 370 |
| 26.07.1998 Winter Masters (NSW) | 18 | 381 | 397 |
| 27.01.2002 City of Sydney International Masters (NSW) | 11 | 553 | 342 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 411.66 | 348.83 | |
| Spread: | 377 | -377 | |