| Tournament | Round | Betty Keese | Karen Richards |
| 25.07.1999 July (SA) | 4 | 296 | 417 |
| 21.05.2001 May (SA) | 2 | 309 | 328 |
| 08.03.2003 South Australian Championships (SA) | 2 | 383 | 367 |
| 10.03.2013 SA Championship (SA) | 8 | 448 | 356 |
| 13.03.2016 SA Championship (SA) | 16 | 376 | 434 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 362.4 | 380.4 | |
| Spread: | -90 | 90 | |