| Tournament | Round | John Barker | Carol Johnsen |
| 28.12.1999 Decathon (VIC) | 13 | 480 | 336 |
| 01.04.2002 Australian Championships (WA) | 2 | 406 | 416 |
| 12.04.2004 Australian Championships (ACT) | 16 | 469 | 298 |
| 30.04.2006 NSW vs Victoria Border Challenge Wagga Wagga (NSW) | 1 | 335 | 397 |
| 24.03.2008 Australian Championship (VIC) | 17 | 336 | 454 |
| 11.04.2009 AUST CHAMPIONSHIP (WA) | 9 | 360 | 429 |
| 05.04.2010 Aus Championship (SA) | 20 | 387 | 360 |
| 28.04.2013 Wagga Wagga - Tristate (NSW) | 5 | 355 | 369 |
| 06.11.2015 Perth International (WA) | 16 | 346 | 414 |
| 07.11.2015 Open Saturday (WA) | 8 | 453 | 417 |
| 11.09.2016 MASTERS AND STATE CHAL (VIC) | 13 | 453 | 365 |
| 17.04.2017 National Championship (WA) | 21 | 365 | 503 |
| 22.04.2019 2019 Australian Championship (TAS) | 3 | 299 | 439 |
| 26.05.2019 Tri-State (NSW) | 2 | 495 | 376 |
| 08.09.2019 Australian Masters and State Team Challenge (ACT) | 9 | 401 | 361 |
| 03.04.2021 OZ CHAMPS (NSW) | 20 | 366 | 434 |
| Head-to-head after 16 games | 7 | 9 | |
| Average score | 394.12 | 398 | |
| Spread: | -62 | 62 | |