| Date | Tournament | State | Round | Margaret Andrews | Karmel Patterson |
|---|---|---|---|---|---|
| 19/10/2003 | Spring Marathon | NSW | 8 | 382 | 330 |
| 15/07/2007 | Winter Challenge | NSW | 16 | 383 | 282 |
| 04/07/2010 | Winter Challenge | NSW | 2 | 362 | 334 |
| 04/03/2012 | Balmain BUGS | NSW | 6 | 433 | 317 |
| 19/08/2012 | Baulkham Hills Open | NSW | 8 | 301 | 384 |
| Head-to-head after 5 games | 4 | 1 | |||
| Average score | 372.20 | 329.40 | |||
| Spread | 214 | -214 | |||