| Tournament | Round | Carol Harrison | Ann Jones |
| 02.08.1998 Bassendean (WA) | 4 | 330 | 404 |
| 14.03.1999 Bunbury (WA) | 5 | 441 | 322 |
| 25.04.1999 Nedlands (WA) | 2 | 379 | 393 |
| 13.06.1999 Advanced Intermediate Recreation (WA) | 3 | 335 | 344 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 371.25 | 365.75 | |
| Spread: | 22 | -22 | |