| Date | Tournament | State | Round | Sandra Morgan | Robin Andersen |
|---|---|---|---|---|---|
| 26/04/1998 | Nedlands | WA | 2 | 372 | 388 |
| 30/09/2001 | Manjimup | WA | 2 | 314 | 481 |
| 13/01/2002 | WA Open | WA | 3 | 387 | 376 |
| 26/05/2002 | Melville | WA | 4 | 341 | 342 |
| 23/02/2003 | Kwinana | WA | 5 | 465 | 397 |
| 06/06/2005 | Western Australian Championships | WA | 19 | 324 | 446 |
| 19/06/2005 | Hamersley | WA | 7 | 401 | 446 |
| 12/03/2006 | Bunbury | WA | 3 | 373 | 460 |
| 04/06/2006 | Western Australian Championships | WA | 10 | 400 | 297 |
| 04/06/2006 | Western Australian Championships | WA | 20 | 522 | 304 |
| 20/08/2006 | Yokine | WA | 2 | 367 | 411 |
| 01/10/2006 | Manjimup | WA | 3 | 408 | 458 |
| 07/03/2007 | Mandurah | WA | 5 | 398 | 334 |
| Head-to-head after 13 games | 5 | 8 | |||
| Average score | 390.15 | 395.38 | |||
| Spread | -68 | 68 | |||