| Tournament | Round | Richard Birch | Betty Keese |
| 23.03.2001 South Australian Championships (SA) | 10 | 291 | 417 |
| 05.04.2010 Aus Championship (SA) | 6 | 356 | 325 |
| 05.04.2010 Aus Championship (SA) | 18 | 429 | 367 |
| 10.03.2013 SA Championship (SA) | 2 | 342 | 388 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 354.5 | 374.25 | |
| Spread: | -79 | 79 | |