| Tournament | Round | Ann Jones | Janet Cotter |
| 31.05.1998 Melville (WA) | 3 | 392 | 300 |
| 02.08.1998 Bassendean (WA) | 1 | 414 | 353 |
| 14.02.1999 Fremantle (WA) | 1 | 324 | 388 |
| 25.04.1999 Nedlands (WA) | 5 | 445 | 319 |
| 19.09.1999 Spring Subiaco (WA) | 1 | 366 | 315 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 388.2 | 335 | |
| Spread: | 266 | -266 | |