| Date | Tournament | State | Round | Marilyn Smith | Shirley Smith |
|---|---|---|---|---|---|
| 14/07/1996 | Coominya | QLD | 2 | 366 | 386 |
| 19/01/1997 | Coominya | QLD | 5 | 382 | 256 |
| 09/11/1997 | Redland Bay | QLD | 6 | 316 | 310 |
| 29/10/2006 | Mindbenders Sunday | QLD | 2 | 372 | 283 |
| Head-to-head after 4 games | 3 | 1 | |||
| Average score | 359.00 | 308.75 | |||
| Spread | 201 | -201 | |||