| Tournament | Round | John Barker | Barry Harridge |
| 26.07.1998 Winter Masters (NSW) | 4 | 447 | 348 |
| 12.06.2000 Victorian Championships (VIC) | 20 | 500 | 323 |
| 08.06.2003 Victorian Championships (VIC) | 8 | 405 | 373 |
| 23.11.2003 ACT Championships (ACT) | 9 | 443 | 349 |
| 13.06.2005 Victorian Championships (VIC) | 3 | 420 | 410 |
| 10.06.2006 vic06 3 DAY (VIC) | 24 | 403 | 421 |
| 11.04.2009 AUST CHAMPIONSHIP (WA) | 6 | 410 | 370 |
| 11.04.2009 AUST CHAMPIONSHIP (WA) | 20 | 395 | 346 |
| 03.11.2022 Seniors Championship (NSW) | 18 | 385 | 388 |
| Head-to-head after 9 games | 7 | 2 | |
| Average score | 423.11 | 369.77 | |
| Spread: | 480 | -480 | |