| Tournament | Round | John Barker | Nick Ivanovski |
| 09.04.2012 Australian Championship (TAS) | 8 | 404 | 541 |
| 21.04.2014 Australian Championship (NSW) | 21 | 323 | 437 |
| 04.05.2014 TRISTATE (VIC) | 5 | 399 | 406 |
| 13.06.2016 Vic Champs (VIC) | 7 | 347 | 408 |
| 02.04.2018 2018 National Championship (ACT) | 12 | 310 | 481 |
| 10.06.2018 Vic Champs (VIC) | 13 | 479 | 444 |
| 09.06.2019 VIC CHAMPIONSHIP (VIC) | 9 | 347 | 518 |
| Head-to-head after 7 games | 1 | 6 | |
| Average score | 372.71 | 462.14 | |