| Date | Tournament | State | Round | Betty Ralph | Irene Metcalfe |
|---|---|---|---|---|---|
| 30/05/1999 | Melville | WA | 1 | 315 | 332 |
| 28/05/2000 | Melville | WA | 2 | 312 | 372 |
| 27/05/2001 | Melville | WA | 2 | 327 | 342 |
| 26/05/2002 | Melville | WA | 4 | 366 | 283 |
| Head-to-head after 4 games | 1 | 3 | |||
| Average score | 330.00 | 332.25 | |||
| Spread | -9 | 9 | |||