| Date | Tournament | State | Round | Joanna Dalton | Merle Skopp |
|---|---|---|---|---|---|
| 15/01/2005 | Greenbank | QLD | 1 | 405 | 346 |
| 07/05/2007 | Queensland Championships Sunday Round Robin | QLD | 4 | 258 | 288 |
| 07/05/2007 | Queensland Championships Sunday Round Robin | QLD | 6 | 323 | 279 |
| 29/09/2009 | Spring-Board | QLD | 1 | 273 | 367 |
| 11/05/2010 | Coorparoo May Invite | QLD | 2 | 399 | 306 |
| 27/12/2010 | LAST CHANCE 2010 | QLD | 6 | 353 | 277 |
| Head-to-head after 6 games | 4 | 2 | |||
| Average score | 335.17 | 310.50 | |||
| Spread | 148 | -148 | |||