| Tournament | Round | Lois Usher | Gwen Metcalfe |
| 19.03.2000 Bunbury (WA) | 5 | 374 | 237 |
| 11.03.2001 Bunbury (WA) | 6 | 346 | 251 |
| 10.02.2002 Fremantle (WA) | 6 | 311 | 269 |
| 02.02.2003 Fremantle (WA) | 2 | 309 | 361 |
| 06.04.2003 Nedlands (WA) | 5 | 409 | 201 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 349.8 | 263.8 | |
| Spread: | 430 | -430 | |