| Tournament | Round | Judy Brealey | Betty Ralph |
| 15.02.1998 Fremantle (WA) | 5 | 353 | 279 |
| 13.06.1999 Advanced Intermediate Recreation (WA) | 6 | 362 | 310 |
| 25.06.2000 Advanced Intermediate Recreation (WA) | 4 | 356 | 247 |
| 08.10.2000 Rockingham (WA) | 5 | 432 | 379 |
| 12.08.2001 Yokine (WA) | 5 | 275 | 372 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 355.6 | 317.39 | |
| Spread: | 191 | -191 | |