| Tournament | Round | Norma Hasluck | Lois Usher |
| 08.08.1999 Bassendean (WA) | 6 | 246 | 301 |
| 28.05.2000 Melville (WA) | 5 | 286 | 440 |
| 08.10.2000 Rockingham (WA) | 5 | 232 | 239 |
| 10.03.2002 Bunbury (WA) | 6 | 230 | 314 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 248.5 | 323.5 | |
| Spread: | -300 | 300 | |