| Tournament | Round | Anne Trotter | Maj Langley |
| 14.03.2004 Bunbury (WA) | 5 | 415 | 331 |
| 28.03.2004 Nedlands (WA) | 3 | 410 | 404 |
| 24.04.2005 Anzac Maximin (WA) | 6 | 312 | 421 |
| 25.04.2006 Anzac Maximin (WA) | 2 | 354 | 433 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 372.75 | 397.25 | |
| Spread: | -98 | 98 | |