| Tournament | Round | Doris Schwenn | Joyce Browett |
| 19.01.2000 January Open (SA) | 2 | 408 | 268 |
| 16.09.2001 September (SA) | 5 | 384 | 337 |
| 08.03.2003 South Australian Championships (SA) | 2 | 424 | 351 |
| 08.03.2003 South Australian Championships (SA) | 14 | 380 | 326 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 399 | 320.5 | |
| Spread: | 314 | -314 | |