| Tournament | Round | Jane Clay | Sylvia Clarke |
| 30.05.1999 Melville (WA) | 3 | 330 | 356 |
| 08.08.1999 Bassendean (WA) | 3 | 372 | 327 |
| 17.10.1999 Rockingham (WA) | 5 | 264 | 378 |
| 13.02.2000 Fremantle (WA) | 5 | 247 | 344 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 303.25 | 351.25 | |
| Spread: | -192 | 192 | |