| Date | Tournament | State | Round | Betty Mitchell | Betty Keese |
|---|---|---|---|---|---|
| 11/03/2007 | South Australian Championships | SA | 6 | 283 | 416 |
| 22/07/2007 | SA July Tournament | SA | 3 | 318 | 462 |
| 26/07/2008 | SA July Tournament | SA | 2 | 245 | 525 |
| 21/09/2008 | SA September Tournament | SA | 1 | 279 | 422 |
| 23/10/2011 | SA October | SA | 1 | 350 | 406 |
| Head-to-head after 5 games | 0 | 5 | |||
| Average score | 295.00 | 446.20 | |||
| Spread | -756 | 756 | |||