| Tournament | Round | Melva Lehmann | Barbara Senior |
| 22.02.1998 Unley February (SA) | 6 | 316 | 369 |
| 29.03.1998 Unley (SA) | 6 | 316 | 369 |
| 25.10.1998 October (SA) | 6 | 329 | 505 |
| 22.11.1998 Xmas (SA) | 6 | 306 | 406 |
| 21.10.2000 Unley October (SA) | 2 | 360 | 357 |
| 22.11.2000 Unley November (SA) | 4 | 339 | 345 |
| 07.11.2002 September (SA) | 2 | 367 | 315 |
| 24.04.2004 Unley April (SA) | 5 | 427 | 297 |
| 16.04.2005 April (SA) | 5 | 330 | 337 |
| 22.05.2005 May (SA) | 1 | 384 | 372 |
| 18.06.2005 June (SA) | 6 | 339 | 311 |
| 30.04.2006 April Tournament (SA) | 1 | 400 | 318 |
| 10.09.2006 September Tournament (SA) | 4 | 387 | 354 |
| Head-to-head after 13 games | 7 | 6 | |
| Average score | 353.84 | 358.07 | |
| Spread: | -55 | 55 | |