| Date | Tournament | State | Round | Betty Ralph | Joy Wright |
|---|---|---|---|---|---|
| 25/05/1997 | Melville | WA | 1 | 356 | 300 |
| 30/08/1998 | Yokine | WA | 3 | 318 | 296 |
| 27/03/2000 | Nedlands | WA | 3 | 336 | 369 |
| 08/07/2000 | Bassendean | WA | 2 | 273 | 303 |
| 08/10/2000 | Rockingham | WA | 6 | 305 | 324 |
| 08/04/2001 | Nedlands | WA | 4 | 316 | 319 |
| 12/08/2001 | Yokine | WA | 2 | 315 | 334 |
| 06/04/2003 | Nedlands | WA | 6 | 303 | 411 |
| 22/06/2003 | Manning | WA | 1 | 338 | 310 |
| Head-to-head after 9 games | 3 | 6 | |||
| Average score | 317.78 | 329.56 | |||
| Spread | -106 | 106 | |||