| Tournament | Round | Muriel Retford | Chris Dyson |
| 23.02.2003 Kwinana (WA) | 6 | 384 | 377 |
| 22.06.2003 Manning (WA) | 1 | 268 | 241 |
| 21.10.2007 Rockingham (WA) | 1 | 376 | 257 |
| 04.11.2007 Coogee 2007 (WA) | 4 | 280 | 363 |
| 21.09.2008 YOKINE 2008 (WA) | 4 | 349 | 298 |
| 09.11.2008 COOGEE 2008 (WA) | 6 | 289 | 328 |
| 16.08.2009 ROCKINGHAM 2009 (WA) | 4 | 320 | 305 |
| 20.09.2009 YOKINE 2009 (WA) | 7 | 388 | 290 |
| Head-to-head after 8 games | 6 | 2 | |
| Average score | 331.75 | 307.37 | |
| Spread: | 195 | -195 | |