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