| Tournament | Round | Chris Dyson | Bob Parmenter |
| 10.09.2000 Yokine (WA) | 6 | 310 | 354 |
| 15.11.2000 Coogee (WA) | 6 | 288 | 342 |
| 13.01.2002 WA Open (WA) | 6 | 308 | 358 |
| 04.07.2010 WA BISECTION (WA) | 2 | 279 | 403 |
| 07.11.2010 Coogee (WA) | 2 | 330 | 405 |
| 26.02.2012 February Trisection (WA) | 2 | 350 | 360 |
| 04.06.2012 WA CHAMPS (WA) | 6 | 366 | 359 |
| 04.06.2012 WA CHAMPS (WA) | 11 | 276 | 351 |
| 18.05.2014 MELVILLE (WA) | 3 | 312 | 368 |
| 09.11.2014 Round Robin NOV (WA) | 4 | 247 | 396 |
| 17.05.2015 Melville (WA) | 3 | 304 | 323 |
| Head-to-head after 11 games | 1 | 10 | |
| Average score | 306.36 | 365.36 | |
| Spread: | -649 | 649 | |