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