| Date | Tournament | State | Round | Gwen Kirkham | Marge Roberts |
|---|---|---|---|---|---|
| 19/09/1999 | Spring Subiaco | WA | 4 | 300 | 269 |
| 27/03/2000 | Nedlands | WA | 5 | 263 | 312 |
| 08/12/2002 | Marathon | WA | 8 | 351 | 288 |
| 13/07/2003 | Bassendean | WA | 2 | 304 | 364 |
| 31/08/2003 | Yokine | WA | 5 | 318 | 469 |
| Head-to-head after 5 games | 2 | 3 | |||
| Average score | 307.20 | 340.40 | |||
| Spread | -166 | 166 | |||