| Tournament | Round | Judy Jones | Marilyn Mackie |
| 12.07.1998 WA Masters (WA) | 12 | 284 | 424 |
| 11.07.1999 Western Australian Masters (WA) | 18 | 460 | 299 |
| 08.07.2001 Bassendean (WA) | 1 | 460 | 330 |
| 31.05.2003 Western Australian Championships (WA) | 1 | 396 | 388 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 400 | 360.25 | |
| Spread: | 159 | -159 | |