| Tournament | Round | Marvi Delfin | Valerie Beck |
| 15.01.2012 January Maximin (WA) | 3 | 383 | 390 |
| 26.02.2012 February Trisection (WA) | 1 | 422 | 308 |
| 22.04.2012 ANZAC MAXIMIN (WA) | 7 | 499 | 310 |
| 20.05.2012 May 2012 Melville (WA) | 6 | 419 | 407 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 430.75 | 353.75 | |
| Spread: | 308 | -308 | |