| Tournament | Round | Doris Schwenn | Betty Keese |
| 21.03.1998 February (SA) | 1 | 411 | 385 |
| 24.05.1998 South Australian Championships (SA) | 7 | 451 | 234 |
| 24.05.1998 South Australian Championships (SA) | 12 | 454 | 292 |
| 19.07.1998 July (SA) | 5 | 414 | 271 |
| 23.08.1998 August (SA) | 6 | 413 | 335 |
| 12.09.1998 September (SA) | 5 | 407 | 328 |
| 14.02.1999 South Australian Championships (SA) | 12 | 306 | 383 |
| 21.03.1999 March (SA) | 6 | 351 | 242 |
| 21.11.1999 November (SA) | 3 | 379 | 287 |
| 22.11.2000 Unley November (SA) | 1 | 345 | 308 |
| 23.03.2001 South Australian Championships (SA) | 11 | 429 | 348 |
| 27.05.2001 May (SA) | 1 | 311 | 392 |
| 16.09.2001 September (SA) | 4 | 351 | 430 |
| 14.10.2001 October (SA) | 1 | 346 | 362 |
| 07.11.2002 September (SA) | 1 | 429 | 323 |
| 10.02.2002 February (SA) | 3 | 382 | 355 |
| 20.10.2002 October (SA) | 4 | 396 | 440 |
| 25.05.2003 Northern Tournament (SA) | 5 | 305 | 398 |
| 10.08.2003 Unley August (SA) | 6 | 417 | 298 |
| 24.04.2004 Unley April (SA) | 1 | 356 | 323 |
| 30.05.2004 Northern Tournament (SA) | 5 | 355 | 387 |
| Head-to-head after 21 games | 14 | 7 | |
| Average score | 381.33 | 339.09 | |
| Spread: | 887 | -887 | |