| Date | Tournament | State | Round | Gwen Lampre | John Hamilton |
|---|---|---|---|---|---|
| 14/06/2010 | Victorian Championship | VIC | 19 | 558 | 257 |
| 29/12/2013 | Decathon | VIC | 2 | 410 | 417 |
| 21/04/2014 | Australian Championship | NSW | 8 | 481 | 274 |
| 22/05/2016 | CRANBOURNE | VIC | 5 | 429 | 400 |
| 10/09/2017 | Australian Masters and State Team Challenge 2017 | SA | 19 | 371 | 439 |
| 30/12/2017 | DECATHON | VIC | 4 | 337 | 391 |
| 09/09/2018 | Australian Masters and State Team Challenge | QLD | 12 | 425 | 334 |
| 30/12/2018 | DECATHON | VIC | 10 | 380 | 407 |
| 08/06/2024 | 2024 Victorian Championship | VIC | 4 | 341 | 402 |
| Head-to-head after 9 games | 4 | 5 | |||
| Average score | 414.67 | 369.00 | |||
| Spread | 411 | -411 | |||