| Tournament | Round | Maj Langley | Carolyn Watt |
| 14.03.2004 Bunbury (WA) | 1 | 355 | 426 |
| 13.03.2005 Bunbury (WA) | 4 | 332 | 350 |
| 10.04.2005 Nedlands (WA) | 6 | 372 | 297 |
| 06.06.2005 Western Australian Championships (WA) | 6 | 336 | 431 |
| 06.06.2005 Western Australian Championships (WA) | 23 | 464 | 369 |
| 11.09.2005 Spring Maximin (WA) | 5 | 360 | 412 |
| 23.10.2005 Rockingham (WA) | 1 | 308 | 444 |
| 03.08.2008 AUGUST 2008 OPEN (WA) | 1 | 376 | 370 |
| 08.11.2015 Open Sunday (WA) | 7 | 292 | 386 |
| Head-to-head after 9 games | 3 | 6 | |
| Average score | 355 | 387.22 | |
| Spread: | -290 | 290 | |