| Date | Tournament | State | Round | Carol Johnston | Svend Grunnet |
|---|---|---|---|---|---|
| 22/08/2004 | Queensland Championships | QLD | 12 | 425 | 326 |
| 12/08/2006 | Magnetic Island - Sat | QLD | 2 | 276 | 483 |
| 21/01/2007 | Greenbank | QLD | 5 | 365 | 389 |
| 04/05/2008 | Queensland Championships | QLD | 5 | 340 | 325 |
| 04/05/2008 | Queensland Championships | QLD | 17 | 286 | 331 |
| 10/10/2009 | Red Hill | QLD | 8 | 315 | 380 |
| 24/10/2009 | Redcliffe ABC | QLD | 7 | 312 | 395 |
| 28/03/2010 | Nationals Warm-Up | QLD | 3 | 358 | 407 |
| 28/08/2011 | Qld Championships | QLD | 1 | 416 | 317 |
| Head-to-head after 9 games | 3 | 6 | |||
| Average score | 343.67 | 372.56 | |||
| Spread | -260 | 260 | |||