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