| Tournament | Round | Adam Kretschmer | John Barker |
| 04.10.2008 NSW CHAMPIONSHIPS 08 (NSW) | 9 | 370 | 436 |
| 25.04.2011 Aus Championship (ACT) | 6 | 512 | 450 |
| 11.03.2012 SA Championship (SA) | 13 | 516 | 379 |
| 09.06.2014 Vic Champs (VIC) | 16 | 630 | 267 |
| 06.04.2015 Australian Championship (VIC) | 10 | 437 | 321 |
| 17.04.2017 National Championship (WA) | 6 | 391 | 356 |
| Head-to-head after 6 games | 5 | 1 | |
| Average score | 476 | 368.16 | |
| Spread: | 647 | -647 | |