| Date | Tournament | State | Round | Jack Ashwin | Margaret Griggs |
|---|---|---|---|---|---|
| 17/04/2006 | Australian Championships | QLD | 19 | 377 | 397 |
| 05/04/2010 | Aus Championship | SA | 11 | 341 | 389 |
| 05/04/2010 | Aus Championship | SA | 16 | 367 | 385 |
| Head-to-head after 3 games | 0 | 3 | |||
| Average score | 361.67 | 390.33 | |||
| Spread | -86 | 86 | |||