| Tournament | Round | Svend Grunnet | Carol Johnston |
| 22.08.2004 Queensland Championships (QLD) | 12 | 326 | 425 |
| 12.08.2006 Magnetic Island - Sat (QLD) | 2 | 483 | 276 |
| 21.01.2007 Greenbank (QLD) | 5 | 389 | 365 |
| 04.05.2008 Queensland Championships (QLD) | 5 | 325 | 340 |
| 04.05.2008 Queensland Championships (QLD) | 17 | 331 | 286 |
| 10.10.2009 Red Hill (QLD) | 8 | 380 | 315 |
| 24.10.2009 Redcliffe ABC (QLD) | 7 | 395 | 312 |
| 28.03.2010 Nationals Warm-Up (QLD) | 3 | 407 | 358 |
| 28.08.2011 Qld Championships (QLD) | 1 | 317 | 416 |
| Head-to-head after 9 games | 6 | 3 | |
| Average score | 372.55 | 343.66 | |
| Spread: | 260 | -260 | |