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