| Date | Tournament | State | Round | John Hamilton | Dianne Davis |
|---|---|---|---|---|---|
| 30/12/2012 | Decathon | VIC | 2 | 437 | 375 |
| 29/12/2013 | Decathon | VIC | 1 | 336 | 508 |
| 30/12/2017 | DECATHON | VIC | 6 | 402 | 335 |
| 08/06/2024 | 2024 Victorian Championship | VIC | 5 | 420 | 337 |
| Head-to-head after 4 games | 3 | 1 | |||
| Average score | 398.75 | 388.75 | |||
| Spread | 40 | -40 | |||