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