| Tournament | Round | Noela Costello | Joy Connolly |
| 03.10.1999 Yokine (WA) | 5 | 312 | 305 |
| 10.03.2002 Bunbury (WA) | 4 | 377 | 336 |
| 20.10.2002 Rockingham (WA) | 6 | 348 | 348 |
| 23.02.2003 Kwinana (WA) | 3 | 354 | 383 |
| 22.06.2003 Manning (WA) | 7 | 377 | 300 |
| 13.07.2003 Bassendean (WA) | 5 | 355 | 300 |
| Head-to-head after 6 games | 4.5 | 1.5 | |
| Average score | 353.83 | 328.66 | |
| Spread: | 151 | -151 | |