| Tournament | Round | Rob Marotta | Val Stone |
| 06.02.2011 SA February (SA) | 2 | 299 | 353 |
| 13.03.2011 SA Championship (SA) | 7 | 218 | 396 |
| 12.02.2012 SA February (SA) | 3 | 318 | 395 |
| 07.07.2012 SA July (SA) | 4 | 380 | 432 |
| 13.04.2013 SA April (SA) | 2 | 350 | 339 |
| 27.06.2015 June Pub Tourney (SA) | 4 | 343 | 331 |
| Head-to-head after 6 games | 2 | 4 | |
| Average score | 318 | 374.33 | |