| Tournament | Round | Col Coulton | Julie Schuurmans |
| 23.08.1998 Queensland Championships (QLD) | 1 | 284 | 349 |
| 06.12.1998 Southport (QLD) | 6 | 377 | 348 |
| 10.01.1999 Coominya Summer (QLD) | 6 | 228 | 424 |
| 11.03.2001 Brisbane Open (QLD) | 3 | 382 | 301 |
| 20.05.2001 Harrisville (QLD) | 1 | 404 | 275 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 335 | 339.4 | |
| Spread: | -22 | 22 | |