| Tournament | Round | Brian Jones | Marvi Delfin |
| 06.06.2011 WA Championship (WA) | 17 | 403 | 321 |
| 06.11.2011 Progressive (WA) | 1 | 382 | 348 |
| 20.11.2011 November Marathon (WA) | 3 | 354 | 328 |
| 20.11.2011 November Marathon (WA) | 8 | 341 | 443 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 370 | 360 | |
| Spread: | 40 | -40 | |