| Tournament | Round | Chris Dyson | Anne Zion |
| 08.07.2001 Bassendean (WA) | 6 | 347 | 349 |
| 12.08.2001 Yokine (WA) | 6 | 325 | 443 |
| 12.12.2010 WA December Open (WA) | 1 | 314 | 427 |
| 26.02.2017 Melville open (WA) | 2 | 290 | 431 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 319 | 412.5 | |
| Spread: | -374 | 374 | |