| Tournament | Round | Patti Ashwin | Yvonne Doughty |
| 18.01.1998 Coominya (QLD) | 6 | 334 | 358 |
| 03.05.1998 Maelstrom (QLD) | 4 | 380 | 357 |
| 18.03.2000 Redland Bay (QLD) | 4 | 440 | 336 |
| 30.04.2000 Auran Round Robin (QLD) | 7 | 374 | 361 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 382 | 353 | |
| Spread: | 116 | -116 | |