| Tournament | Round | Jean McGiffen | Meg Henderson |
| 05.10.1998 New South Wales Championships (NSW) | 1 | 423 | 460 |
| 05.04.1999 Australian Championships (NSW) | 5 | 485 | 326 |
| 22.04.2000 Australian Championships (QLD) | 13 | 368 | 368 |
| Head-to-head after 3 games | 1.5 | 1.5 | |
| Average score | 425.33 | 384.66 | |
| Spread: | 122 | -122 | |