| Tournament | Round | Col Coulton | Noeline Thoma |
| 06.12.1998 Southport (QLD) | 5 | 282 | 300 |
| 10.01.1999 Coominya Summer (QLD) | 1 | 317 | 343 |
| 28.11.1999 Southport (QLD) | 1 | 369 | 300 |
| 14.01.2001 Greenbank (QLD) | 1 | 253 | 435 |
| 06.05.2001 Auran Open (QLD) | 6 | 284 | 367 |
| 24.08.2003 Queensland Championships (QLD) | 3 | 320 | 345 |
| 10.03.2007 Redland Bay (QLD) | 3 | 324 | 431 |
| Head-to-head after 7 games | 1 | 6 | |
| Average score | 307 | 360.14 | |
| Spread: | -372 | 372 | |