| Tournament | Round | Di Martin | Merle Sharrock |
| 30.04.2006 April Tournament (SA) | 5 | 316 | 398 |
| 19.08.2006 SA August Tournament (SA) | 2 | 305 | 414 |
| 03.02.2008 SA February Tournament (SA) | 6 | 293 | 388 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 304.66 | 400 | |
| Spread: | -286 | 286 | |