| Tournament | Round | Karrin Henderson | Yvonne Doughty |
| 18.01.1998 Coominya (QLD) | 5 | 393 | 445 |
| 17.05.1998 Southport Winter (QLD) | 5 | 403 | 357 |
| 23.08.1998 Queensland Championships (QLD) | 7 | 385 | 420 |
| 23.08.1998 Queensland Championships (QLD) | 17 | 288 | 361 |
| 10.10.1999 Greenbank (QLD) | 4 | 436 | 260 |
| 18.03.2000 Redland Bay (QLD) | 2 | 288 | 519 |
| 30.04.2000 Auran Round Robin (QLD) | 4 | 425 | 276 |
| Head-to-head after 7 games | 3 | 4 | |
| Average score | 374 | 376.85 | |
| Spread: | -20 | 20 | |