| Tournament | Round | Rob Marotta | Marlene Brown |
| 13.08.2011 August (SA) | 2 | 324 | 362 |
| 05.11.2011 Seaford (SA) | 1 | 316 | 306 |
| 22.01.2012 January Pub Tourney (SA) | 4 | 316 | 343 |
| 09.04.2012 Australian Championship (TAS) | 21 | 372 | 408 |
| 30.06.2012 CHOOKHOUSE FUNDRAISER (SA) | 5 | 325 | 316 |
| 18.05.2013 SA May (SA) | 2 | 346 | 359 |
| 20.07.2013 SA July (SA) | 4 | 281 | 374 |
| 14.09.2013 SA September (SA) | 4 | 442 | 365 |
| Head-to-head after 8 games | 3 | 5 | |
| Average score | 340.25 | 354.12 | |