| Date | Tournament | State | Round | Carol Johnsen | Alex Boiko |
|---|---|---|---|---|---|
| 11/09/2016 | MASTERS AND STATE CHAL | VIC | 1 | 427 | 409 |
| 02/04/2018 | 2018 National Championship | ACT | 23 | 365 | 370 |
| 08/09/2019 | Australian Masters and State Team Challenge | ACT | 10 | 377 | 443 |
| 03/04/2021 | OZ CHAMPS | NSW | 18 | 385 | 371 |
| Head-to-head after 4 games | 2 | 2 | |||
| Average score | 388.50 | 398.25 | |||
| Spread | -39 | 39 | |||