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