| Tournament | Round | Maureen Gardner | John Barker |
| 30.08.2009 Qld Champs Sun (QLD) | 4 | 435 | 313 |
| 29.08.2010 Qld Championships (QLD) | 8 | 429 | 505 |
| 09.04.2012 Australian Championship (TAS) | 20 | 372 | 520 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 412 | 446 | |
| Spread: | -102 | 102 | |