| Tournament | Round | Margaret Inglis | Tony Garthe |
| 27.07.2003 Newmarket (QLD) | 5 | 336 | 270 |
| 14.09.2003 Toowoomba (QLD) | 3 | 267 | 240 |
| 26.10.2003 Mindbenders Standard (QLD) | 6 | 294 | 315 |
| 11.08.2007 Watoto Charity (QLD) | 1 | 285 | 217 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 295.5 | 260.5 | |
| Spread: | 140 | -140 | |