| Tournament | Round | Marie Cross | Suzanne Scharenberg |
| 17.01.1999 WA Open (WA) | 2 | 295 | 271 |
| 25.04.1999 Nedlands (WA) | 3 | 302 | 299 |
| 10.02.2002 Fremantle (WA) | 1 | 314 | 252 |
| 16.03.2003 Bunbury (WA) | 6 | 406 | 224 |
| 04.04.2004 Warmup Marathon (WA) | 2 | 406 | 367 |
| 09.01.2005 Summer Maximin (WA) | 6 | 330 | 318 |
| 10.04.2005 Nedlands (WA) | 6 | 388 | 264 |
| 24.04.2005 Anzac Maximin (WA) | 5 | 384 | 294 |
| 08.01.2006 Summer Maximin (WA) | 5 | 303 | 368 |
| Head-to-head after 9 games | 8 | 1 | |
| Average score | 347.55 | 295.22 | |
| Spread: | 471 | -471 | |