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