| Tournament | Round | Muriel Coulton | Doris Marsden |
| 22.02.1998 Ipswich (QLD) | 5 | 362 | 255 |
| 13.09.1998 Toowoomba (QLD) | 5 | 318 | 305 |
| 10.01.1999 Coominya Summer (QLD) | 2 | 302 | 321 |
| 21.03.1999 Redcliffe (QLD) | 1 | 279 | 371 |
| 10.10.1999 Greenbank (QLD) | 2 | 336 | 358 |
| 05.11.2000 Redcliffe (QLD) | 4 | 334 | 307 |
| 10.11.2002 Redcliffe (QLD) | 5 | 252 | 378 |
| Head-to-head after 7 games | 3 | 4 | |
| Average score | 311.85 | 327.85 | |
| Spread: | -112 | 112 | |