| Tournament | Round | Doris Schwenn | Karen Richards |
| 24.10.1999 October (SA) | 3 | 467 | 334 |
| 21.11.1999 November (SA) | 4 | 479 | 292 |
| 19.01.2000 January Open (SA) | 4 | 409 | 433 |
| 13.02.2000 South Australian Championships (SA) | 5 | 381 | 366 |
| 13.02.2000 South Australian Championships (SA) | 14 | 435 | 303 |
| 22.04.2000 Australian Championships (QLD) | 6 | 330 | 319 |
| 21.05.2001 May (SA) | 6 | 387 | 365 |
| 20.08.2000 Unley (SA) | 3 | 295 | 410 |
| 21.10.2000 Unley October (SA) | 4 | 440 | 284 |
| 23.03.2001 South Australian Championships (SA) | 13 | 304 | 358 |
| Head-to-head after 10 games | 7 | 3 | |
| Average score | 392.7 | 346.4 | |
| Spread: | 463 | -463 | |