| Date | Tournament | State | Round | Ann Simms | Marge Roberts |
|---|---|---|---|---|---|
| 19/05/2013 | MELVILLE | WA | 2 | 326 | 322 |
| 31/07/2016 | Bassendean | WA | 7 | 337 | 438 |
| 09/10/2016 | Rockingham | WA | 6 | 299 | 401 |
| 08/10/2017 | Rockingham | WA | 4 | 374 | 386 |
| 19/08/2018 | COOGEE | WA | 5 | 304 | 324 |
| 07/10/2018 | Rockingham | WA | 4 | 390 | 316 |
| Head-to-head after 6 games | 2 | 4 | |||
| Average score | 338.33 | 364.50 | |||
| Spread | -157 | 157 | |||