| Date | Tournament | State | 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 | 362.00 | 369.00 | |||
| Spread | -21 | 21 | |||