| Tournament | Round | Eileen Moyle | Noela Costello |
| 28.05.2000 Melville (WA) | 6 | 366 | 320 |
| 13.01.2002 WA Open (WA) | 6 | 343 | 327 |
| 26.05.2002 Melville (WA) | 5 | 336 | 309 |
| 16.06.2002 Advanced Intermediate Recreation (WA) | 5 | 344 | 302 |
| 28.07.2002 WA Marathon 2 (WA) | 2 | 255 | 418 |
| 08.09.2002 Yokine (WA) | 5 | 366 | 335 |
| 03.08.2003 Marathon (WA) | 5 | 366 | 276 |
| 14.09.2003 Maximin (WA) | 3 | 369 | 376 |
| 07.12.2003 Summer Marathon (WA) | 2 | 300 | 320 |
| 28.03.2004 Nedlands (WA) | 4 | 360 | 360 |
| 04.04.2004 Warmup Marathon (WA) | 7 | 287 | 321 |
| 29.08.2004 Yokine (WA) | 7 | 305 | 382 |
| Head-to-head after 12 games | 6.5 | 5.5 | |
| Average score | 333.08 | 337.16 | |
| Spread: | -49 | 49 | |