| Date | Tournament | State | Round | Dianne Davis | John Hayes |
|---|---|---|---|---|---|
| 17/04/2006 | Australian Championships | QLD | 16 | 352 | 271 |
| 05/04/2010 | Aus Championship | SA | 4 | 408 | 408 |
| 05/04/2010 | Aus Championship | SA | 19 | 389 | 232 |
| Head-to-head after 3 games | 2.5 | 0.5 | |||
| Average score | 383.00 | 303.67 | |||
| Spread | 238 | -238 | |||