| Tournament | Round | Gillian Mair | Mary Mackie |
| 08.06.1998 Victorian Championships (VIC) | 6 | 327 | 240 |
| 28.12.1998 Decathon (VIC) | 8 | 332 | 300 |
| 21.02.1999 Camberwell (VIC) | 5 | 338 | 327 |
| 19.03.2000 Prahran (VIC) | 5 | 339 | 352 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 334 | 304.75 | |
| Spread: | 117 | -117 | |