| Date | Tournament | State | Round | Betty Ralph | Margaret Wilton |
|---|---|---|---|---|---|
| 31/05/1998 | Melville | WA | 5 | 375 | 301 |
| 20/09/1998 | Advanced Intermediate Recreation | WA | 3 | 316 | 302 |
| 15/11/2000 | Coogee | WA | 3 | 339 | 338 |
| 08/07/2001 | Bassendean | WA | 4 | 397 | 273 |
| 26/05/2002 | Melville | WA | 6 | 357 | 255 |
| 16/06/2002 | Advanced Intermediate Recreation | WA | 3 | 397 | 307 |
| 22/06/2003 | Manning | WA | 6 | 342 | 300 |
| Head-to-head after 7 games | 7 | 0 | |||
| Average score | 360.43 | 296.57 | |||
| Spread | 447 | -447 | |||