| Tournament | Round | Meredith Hales | Louisa Atsas |
| 26.07.2008 SA July Tournament (SA) | 1 | 292 | 321 |
| 24.08.2008 SA August Tournament (SA) | 6 | 285 | 386 |
| 25.10.2008 SA October Tournament (SA) | 1 | 409 | 312 |
| 23.11.2008 SA November (SA) | 5 | 416 | 270 |
| 18.04.2009 SA April Tournament (SA) | 4 | 352 | 296 |
| 24.05.2009 May Tournament (SA) | 5 | 499 | 259 |
| 20.06.2009 SA June (corrected) (SA) | 4 | 277 | 238 |
| 27.09.2009 September (SA) | 5 | 315 | 464 |
| 18.06.2011 SA June (SA) | 5 | 324 | 308 |
| Head-to-head after 9 games | 6 | 3 | |
| Average score | 352.11 | 317.11 | |
| Spread: | 315 | -315 | |