| Tournament | Round | Kathryn Mecklen | Betty Mitchell |
| 22.10.2006 October Tournament (SA) | 6 | 365 | 306 |
| 16.06.2006 June (SA) | 5 | 415 | 340 |
| 22.07.2007 SA July Tournament (SA) | 4 | 440 | 381 |
| 23.09.2007 September Tournament (SA) | 5 | 299 | 313 |
| 12.04.2008SA April (SA) | 6 | 251 | 413 |
| 20.06.2009 SA June (corrected) (SA) | 3 | 334 | 350 |
| Head-to-head after 6 games | 3 | 3 | |
| Average score | 350.66 | 350.5 | |
| Spread: | 1 | -1 | |