| Tournament | Round | Julian Mckail | John Barker |
| 12.06.2000 Victorian Championships (VIC) | 12 | 338 | 405 |
| 14.09.2003 Melbourne Masters (VIC) | 9 | 473 | 410 |
| 12.04.2004 Australian Championships (ACT) | 19 | 400 | 327 |
| 12.04.2004 Australian Championships (ACT) | 21 | 402 | 333 |
| 28.03.2005 Australian Championships (TAS) | 2 | 447 | 461 |
| 17.04.2005 NSW/Victoria Border Challenge, Wagga Wagga (NSW) | 11 | 391 | 490 |
| 13.06.2005 Victorian Championships (VIC) | 18 | 441 | 425 |
| 13.06.2005 Victorian Championships (VIC) | 22 | 421 | 529 |
| 09.04.2007 Australian Championships (NSW) | 7 | 482 | 369 |
| Head-to-head after 9 games | 5 | 4 | |
| Average score | 421.66 | 416.55 | |
| Spread: | 46 | -46 | |