| Tournament | Round | Del Hintz | Mary Bone |
| 09.02.2003 Ipswich (QLD) | 1 | 424 | 307 |
| 03.10.2004 Mindbenders Standard (QLD) | 5 | 389 | 409 |
| 11.09.2005 Toowoomba (QLD) | 1 | 361 | 371 |
| 09.10.2005 Kingaroy (QLD) | 2 | 447 | 292 |
| 23.10.2005 Mindbenders Standard (QLD) | 2 | 298 | 451 |
| 10.09.2006 Toowoomba (QLD) | 6 | 319 | 347 |
| 17.11.2007 Cleveland (QLD) | 4 | 368 | 376 |
| 10.02.2008 Ipswich (QLD) | 6 | 500 | 316 |
| Head-to-head after 8 games | 3 | 5 | |
| Average score | 388.25 | 358.62 | |
| Spread: | 237 | -237 | |