| Tournament | Round | Anne Stewart | Ann Simms |
| 08.12.2013 DEC OPEN (WA) | 2 | 470 | 310 |
| 02.02.2014 Fremantle (WA) | 2 | 358 | 308 |
| 22.04.2018 YOOF APRIL (WA) | 2 | 364 | 288 |
| 15.07.2018 Bisection & AGM (WA) | 4 | 445 | 280 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 409.25 | 296.5 | |
| Spread: | 451 | -451 | |