| Tournament | Round | Sue Omodei | Sue Armstrong |
| 15.02.1998 Fremantle (WA) | 6 | 338 | 481 |
| 14.02.1999 Fremantle (WA) | 6 | 279 | 394 |
| 14.03.1999 Bunbury (WA) | 2 | 372 | 367 |
| 25.04.1999 Nedlands (WA) | 6 | 298 | 476 |
| 11.03.2001 Bunbury (WA) | 5 | 327 | 344 |
| 27.05.2001 Melville (WA) | 5 | 348 | 404 |
| 31.05.2003 Western Australian Championships (WA) | 7 | 407 | 382 |
| Head-to-head after 7 games | 2 | 5 | |
| Average score | 338.42 | 406.85 | |
| Spread: | -479 | 479 | |