| Tournament | Round | John Barker | Patricia Mitchell |
| 08.06.1998 Victorian Championships (VIC) | 1 | 451 | 343 |
| 05.07.1998 High Country (VIC) | 4 | 406 | 457 |
| 05.04.1999 Australian Championships (NSW) | 4 | 310 | 447 |
| 09.06.2001 Victorian Championships (VIC) | 6 | 428 | 468 |
| 25.04.2011 Aus Championship (ACT) | 24 | 422 | 366 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 403.4 | 416.2 | |
| Spread: | -64 | 64 | |