| Tournament | Round | Jane Dalton | Maj Langley |
| 25.04.2007 Anzac Day Maximin (WA) | 6 | 365 | 398 |
| 03.08.2008 AUGUST 2008 OPEN (WA) | 8 | 301 | 358 |
| 18.01.2009 SUMMER MAXIMIN (WA) | 4 | 354 | 296 |
| 06.07.2014 JULY OPEN (WA) | 6 | 429 | 299 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 362.25 | 337.75 | |
| Spread: | 98 | -98 | |