| Tournament | Round | Tracey Kneebone | Betty Mitchell |
| 22.06.2008 SA June Tournament (SA) | 6 | 444 | 366 |
| 19.06.2010 SA June (SA) | 2 | 449 | 293 |
| 18.06.2011 SA June (SA) | 4 | 373 | 291 |
| 23.10.2011 SA October (SA) | 6 | 427 | 327 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 423.25 | 319.25 | |
| Spread: | 416 | -416 | |