| Date | Tournament | State | Round | Betty Mitchell | Peggy Harvey |
|---|---|---|---|---|---|
| 24/05/1998 | South Australian Championships | SA | 5 | 322 | 365 |
| 23/08/1998 | August | SA | 5 | 304 | 365 |
| 25/10/1998 | October | SA | 5 | 351 | 272 |
| 18/04/1999 | Victor Harbour | SA | 4 | 286 | 351 |
| 24/10/1999 | October | SA | 3 | 315 | 309 |
| 21/11/1999 | November | SA | 4 | 315 | 295 |
| 19/03/2000 | March | SA | 3 | 362 | 304 |
| 21/05/2001 | May | SA | 2 | 332 | 296 |
| 23/03/2001 | South Australian Championships | SA | 9 | 286 | 306 |
| 23/03/2001 | South Australian Championships | SA | 13 | 366 | 288 |
| 23/03/2001 | South Australian Championships | SA | 14 | 404 | 311 |
| 27/05/2001 | May | SA | 2 | 357 | 308 |
| 15/07/2001 | July | SA | 6 | 339 | 294 |
| 20/10/2002 | October | SA | 6 | 315 | 387 |
| 16/11/2002 | November | SA | 1 | 334 | 362 |
| Head-to-head after 15 games | 9 | 6 | |||
| Average score | 332.53 | 320.87 | |||
| Spread | 175 | -175 | |||