| Tournament | Round | Emanuel Atsas | Mary Slater |
| 19.08.2006 SA August Tournament (SA) | 6 | 289 | 233 |
| 16.06.2006 June (SA) | 4 | 255 | 285 |
| 22.07.2007 SA July Tournament (SA) | 3 | 321 | 327 |
| 18.08.2007 August Tournament (SA) | 6 | 299 | 363 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 291 | 302 | |
| Spread: | -44 | 44 | |