| Date | Tournament | State | Round | Trudi Owens | Marge Roberts |
|---|---|---|---|---|---|
| 10/09/2000 | Yokine | WA | 3 | 464 | 314 |
| 10/02/2002 | Fremantle | WA | 2 | 456 | 319 |
| 03/06/2013 | WA Championship | WA | 4 | 355 | 305 |
| 03/06/2013 | WA Championship | WA | 17 | 322 | 314 |
| Head-to-head after 4 games | 4 | 0 | |||
| Average score | 399.25 | 313.00 | |||
| Spread | 345 | -345 | |||