| Tournament | Round | Anne Stewart | Valerie Beck |
| 29.07.2007 WA Open (WA) | 1 | 320 | 331 |
| 01.06.2008 WA Championships (WA) | 16 | 366 | 356 |
| 16.05.2010 MELVILLE MAY 2010 (WA) | 1 | 424 | 342 |
| 07.06.2010 WA CHAMPIONSHIP 2010 (WA) | 9 | 429 | 356 |
| 03.07.2011 WA Bi-Section 2011 (WA) | 6 | 443 | 406 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 396.4 | 358.2 | |
| Spread: | 191 | -191 | |