| Tournament | Round | John Barker | Margaret Andrews |
| 08.05.1999 Hassall Grove (NSW) | 4 | 306 | 352 |
| 30.01.2005 City of Sydney International Masters (NSW) | 1 | 370 | 387 |
| 11.09.2005 Hills Open (NSW) | 7 | 462 | 307 |
| 29.01.2006 City of Sydney International Masters (NSW) | 18 | 410 | 352 |
| 18.03.2006 Wyong (NSW) | 5 | 392 | 352 |
| 30.12.2006 YearEnduro (NSW) | 1 | 440 | 375 |
| 18.10.2008 Spring Marathon (NSW) | 1 | 408 | 300 |
| 03.10.2011 NSW Championships (NSW) | 10 | 404 | 314 |
| Head-to-head after 8 games | 6 | 2 | |
| Average score | 399 | 342.37 | |
| Spread: | 453 | -453 | |