| Date | Tournament | State | Round | Mary Packenham | Helen Stephens |
|---|---|---|---|---|---|
| 21/03/1999 | March | SA | 3 | 276 | 307 |
| 25/07/1999 | July | SA | 3 | 311 | 330 |
| 13/02/2000 | South Australian Championships | SA | 2 | 344 | 309 |
| 19/03/2000 | March | SA | 3 | 264 | 373 |
| Head-to-head after 4 games | 1 | 3 | |||
| Average score | 298.75 | 329.75 | |||
| Spread | -124 | 124 | |||