| Date | Tournament | State | Round | Marge Roberts | Joy Wright |
|---|---|---|---|---|---|
| 20/09/1998 | Advanced Intermediate Recreation | WA | 3 | 309 | 320 |
| 10/09/2000 | Yokine | WA | 1 | 350 | 299 |
| 08/10/2000 | Rockingham | WA | 1 | 389 | 296 |
| Head-to-head after 3 games | 2 | 1 | |||
| Average score | 349.33 | 305.00 | |||
| Spread | 133 | -133 | |||