| Tournament | Round | Kathy Quarrell | Patti McDonald |
| 13.09.1998 Toowoomba (QLD) | 5 | 245 | 360 |
| 11.07.1999 Coominya Winter (QLD) | 1 | 394 | 331 |
| 20.02.2000 Ipswich (QLD) | 3 | 248 | 389 |
| 11.06.2000 Millmerran (QLD) | 4 | 283 | 356 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 292.5 | 359 | |
| Spread: | -266 | 266 | |