| Tournament | Round | Col Coulton | Lyn Harding |
| 10.01.1999 Coominya Summer (QLD) | 2 | 440 | 283 |
| 02.04.2000 Brisbane Open (QLD) | 2 | 310 | 273 |
| 22.04.2000 Australian Championships (QLD) | 8 | 362 | 352 |
| 09.07.2000 Coominya Winter (QLD) | 2 | 380 | 310 |
| 16.09.2001 Toowoomba (QLD) | 2 | 354 | 371 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 369.2 | 317.8 | |
| Spread: | 257 | -257 | |