| Date | Tournament | State | Round | Keith Merritt | Jean Mackenzie |
|---|---|---|---|---|---|
| 22/02/1998 | Ipswich | QLD | 1 | 322 | 312 |
| 09/07/2000 | Coominya Winter | QLD | 5 | 302 | 342 |
| 14/09/2003 | Toowoomba | QLD | 4 | 341 | 308 |
| 12/09/2004 | Toowoomba | QLD | 4 | 310 | 367 |
| 11/09/2005 | Toowoomba | QLD | 6 | 294 | 365 |
| Head-to-head after 5 games | 2 | 3 | |||
| Average score | 313.80 | 338.80 | |||
| Spread | -125 | 125 | |||