| Tournament | Round | Lorraine Thomas | John Barker |
| 08.06.2003 Victorian Championships (VIC) | 11 | 298 | 471 |
| 05.04.2010 Aus Championship (SA) | 17 | 329 | 529 |
| 25.04.2011 Aus Championship (ACT) | 9 | 308 | 514 |
| 10.06.2013 VIC CHAMPIONSHIP (VIC) | 8 | 354 | 454 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 322.25 | 492 | |
| Spread: | -679 | 679 | |