| Tournament | Round | Muriel Coulton | Kathy Quarrell |
| 18.02.2001 Ipswich (QLD) | 1 | 285 | 289 |
| 13.01.2002 Greenbank (QLD) | 6 | 376 | 283 |
| 09.02.2003 Ipswich (QLD) | 5 | 399 | 387 |
| 13.02.2005 Ipswich (QLD) | 5 | 295 | 242 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 338.75 | 300.25 | |
| Spread: | 154 | -154 | |