| Tournament | Round | Col Coulton | Ethel Eden |
| 06.12.1998 Southport (QLD) | 2 | 376 | 277 |
| 09.10.2005 Kingaroy (QLD) | 5 | 373 | 359 |
| 23.10.2005 Mindbenders Standard (QLD) | 2 | 355 | 242 |
| 02.07.2006 Coominya (QLD) | 5 | 326 | 337 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 357.5 | 303.75 | |
| Spread: | 215 | -215 | |