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