| Tournament | Round | Col Coulton | Wendy Kovarik |
| 18.02.2001 Ipswich (QLD) | 5 | 362 | 256 |
| 17.02.2002 Albert & Logan Marathon (QLD) | 5 | 392 | 322 |
| 17.02.2002 Albert & Logan Marathon (QLD) | 10 | 308 | 352 |
| 25.08.2002 Queensland Championships (QLD) | 2 | 278 | 373 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 335 | 325.75 | |
| Spread: | 37 | -37 | |