| Tournament | Round | Mary-Michal Oxby | Leone Sanday |
| 21.03.2004 Wyong (NSW) | 4 | 300 | 383 |
| 05.06.2004 Woy Woy (NSW) | 4 | 303 | 316 |
| 02.06.2007 Woy Woy (NSW) | 5 | 304 | 362 |
| 08.08.2009 Empire Bay (NSW) | 4 | 351 | 335 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 314.5 | 349 | |
| Spread: | -138 | 138 | |