| Tournament | Round | Betty Keese | Di Martin |
| 09.03.2008 South Australian Championships (SA) | 2 | 338 | 392 |
| 21.09.2008 SA September Tournament (SA) | 2 | 413 | 388 |
| 24.02.2013 SA February (SA) | 3 | 335 | 327 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 362 | 369 | |
| Spread: | -21 | 21 | |