| Tournament | Round | Marvi Delfin | Trudi Owens |
| 06.06.2011 WA Championship (WA) | 3 | 314 | 413 |
| 02.10.2011 October Open (WA) | 7 | 530 | 332 |
| 23.10.2011 Coogee 2011 (WA) | 3 | 417 | 354 |
| 11.12.2011 DEC OPEN (WA) | 4 | 398 | 385 |
| 15.01.2012 January Maximin (WA) | 5 | 344 | 402 |
| 05.02.2012 FREMANTLE (WA) | 1 | 375 | 397 |
| 26.02.2012 February Trisection (WA) | 5 | 399 | 389 |
| Head-to-head after 7 games | 4 | 3 | |
| Average score | 396.71 | 381.71 | |
| Spread: | 105 | -105 | |