| Tournament | Round | Noela Costello | Di Palmer |
| 25.06.2000 Advanced Intermediate Recreation (WA) | 1 | 303 | 305 |
| 10.09.2000 Yokine (WA) | 1 | 317 | 279 |
| 08.10.2000 Rockingham (WA) | 3 | 345 | 303 |
| 04.02.2001 Fremantle (WA) | 2 | 384 | 296 |
| 21.04.2002 Nedlands (WA) | 5 | 307 | 327 |
| 16.06.2002 Advanced Intermediate Recreation (WA) | 4 | 333 | 322 |
| 29.09.2002 Manjimup (WA) | 3 | 294 | 325 |
| 28.09.2003 Manjimup (WA) | 4 | 281 | 361 |
| 08.02.2004 Fremantle (WA) | 2 | 358 | 349 |
| 14.03.2004 Bunbury (WA) | 6 | 368 | 239 |
| 11.07.2004 Bassendean (WA) | 3 | 355 | 374 |
| Head-to-head after 11 games | 6 | 5 | |
| Average score | 331.36 | 316.36 | |
| Spread: | 165 | -165 | |