| Tournament | Round | Betty Foreman | Margaret Andrews |
| 30.08.1998 Baulkham Hills (NSW) | 1 | 316 | 349 |
| 27.08.2000 Baulkham Hills Open (NSW) | 6 | 377 | 342 |
| 27.01.2001 City of Sydney International Masters (NSW) | 2 | 308 | 393 |
| 01.10.2001 New South Wales Championships (NSW) | 7 | 347 | 306 |
| 27.01.2003 City of Sydney International Masters (NSW) | 12 | 392 | 348 |
| 09.03.2003 Balmain BUGS (NSW) | 6 | 333 | 276 |
| 15.05.2003 Ulladulla (NSW) | 6 | 385 | 323 |
| 14.02.2004 Matchplay Qualifier (NSW) | 4 | 469 | 339 |
| 03.07.2004 Chatswood (NSW) | 6 | 273 | 378 |
| 04.10.2004 New South Wales Championships (NSW) | 10 | 351 | 368 |
| 04.10.2004 New South Wales Championships (NSW) | 20 | 435 | 332 |
| 18.10.2008 Spring Marathon (NSW) | 5 | 412 | 406 |
| 18.09.2010 Ulladulla 2010 (NSW) | 5 | 422 | 273 |
| Head-to-head after 13 games | 9 | 4 | |
| Average score | 370.76 | 341 | |
| Spread: | 387 | -387 | |