| Tournament | Round | Suzanne Scharenberg | Anne Trotter |
| 21.04.2002 Nedlands (WA) | 1 | 363 | 377 |
| 31.08.2003 Yokine (WA) | 4 | 296 | 367 |
| 30.11.2003 Hamersley (WA) | 6 | 318 | 362 |
| 11.09.2005 Spring Maximin (WA) | 1 | 322 | 415 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 324.75 | 380.25 | |
| Spread: | -222 | 222 | |