| Date | Tournament | State | Round | Col Coulton | Carol Johnston |
|---|---|---|---|---|---|
| 11/12/2004 | December Marathon | QLD | 5 | 423 | 227 |
| 11/12/2004 | December Marathon | QLD | 10 | 341 | 313 |
| 29/05/2005 | Surfers is Paradise Mindgames | QLD | 4 | 391 | 246 |
| 12/02/2006 | Ipswich | QLD | 4 | 272 | 328 |
| 09/04/2006 | Coorparoo Warmup Marathon | QLD | 2 | 355 | 329 |
| 21/05/2006 | May-Larkey Coorparoo | QLD | 3 | 406 | 284 |
| Head-to-head after 6 games | 5 | 1 | |||
| Average score | 364.67 | 287.83 | |||
| Spread | 461 | -461 | |||