| Tournament | Round | June Lewis | Lois Usher |
| 15.05.2005 Melville (WA) | 3 | 243 | 294 |
| 05.02.2006 Fremantle (WA) | 7 | 404 | 266 |
| 09.04.2006 Nedlands (WA) | 3 | 285 | 322 |
| 21.05.2006 Melville (WA) | 2 | 375 | 263 |
| 01.04.2007 Nedlands (WA) | 5 | 428 | 295 |
| 20.05.2007 Melville (WA) | 2 | 330 | 333 |
| 18.05.2008 Melville (WA) | 7 | 387 | 305 |
| Head-to-head after 7 games | 4 | 3 | |
| Average score | 350.28 | 296.85 | |
| Spread: | 374 | -374 | |