| Tournament | Round | Marvi Delfin | Chris Dyson |
| 16.05.2010 MELVILLE MAY 2010 (WA) | 2 | 322 | 402 |
| 07.06.2010 WA CHAMPIONSHIP 2010 (WA) | 6 | 328 | 396 |
| 25.07.2010 BASSENDEAN 2010 (WA) | 2 | 432 | 341 |
| 19.09.2010 YOKINE 2010 (WA) | 1 | 438 | 314 |
| 06.06.2011 WA Championship (WA) | 12 | 449 | 295 |
| 28.08.2011 AUGUST MAXIMIN (WA) | 4 | 368 | 347 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 389.5 | 349.16 | |
| Spread: | 242 | -242 | |