| Tournament | Round | Janet Prider | Helen Stephens |
| 13.02.2000 South Australian Championships (SA) | 3 | 316 | 277 |
| 09.02.2001 Unley February (SA) | 6 | 315 | 306 |
| 10.02.2002 February (SA) | 2 | 354 | 384 |
| 26.10.2003 Unley October (SA) | 6 | 386 | 266 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 342.75 | 308.25 | |
| Spread: | 138 | -138 | |