| Date | Tournament | State | Round | Muriel Coulton | Keith Merritt |
|---|---|---|---|---|---|
| 12/07/1998 | Coominya | QLD | 5 | 330 | 261 |
| 13/09/1998 | Toowoomba | QLD | 3 | 296 | 309 |
| 21/03/1999 | Redcliffe | QLD | 6 | 321 | 319 |
| 23/05/1999 | Brisbane Open | QLD | 7 | 314 | 270 |
| 09/02/2003 | Ipswich | QLD | 3 | 331 | 336 |
| 13/02/2005 | Ipswich | QLD | 1 | 266 | 371 |
| 12/03/2005 | Redland Bay | QLD | 2 | 247 | 369 |
| Head-to-head after 7 games | 3 | 4 | |||
| Average score | 300.71 | 319.29 | |||
| Spread | -130 | 130 | |||