| Date | Tournament | State | Round | Arlene Williams | Colleen Birch |
|---|---|---|---|---|---|
| 21/04/2014 | Australian Championship | NSW | 7 | 411 | 456 |
| 14/11/2020 | ACT Championships | ACT | 8 | 309 | 413 |
| 14/11/2020 | ACT Championships | ACT | 16 | 374 | 408 |
| Head-to-head after 3 games | 0 | 3 | |||
| Average score | 364.67 | 425.67 | |||
| Spread | -183 | 183 | |||