| Tournament | Round | Ann Simms | Liana Aho |
| 22.03.2015 MARCH OPEN (WA) | 6 | 399 | 315 |
| 13.09.2015 YF13SEP15 (WA) | 6 | 257 | 376 |
| 06.12.2015 OPEN6DEC (WA) | 7 | 328 | 285 |
| 26.02.2017 Melville open (WA) | 3 | 393 | 336 |
| 02.04.2017 Bisection (Youth Fundraiser) (WA) | 4 | 377 | 319 |
| 17.04.2017 National Championship (WA) | 9 | 291 | 366 |
| 17.04.2017 National Championship (WA) | 13 | 326 | 438 |
| 19.11.2017 Open Nov (WA) | 2 | 322 | 267 |
| Head-to-head after 8 games | 5 | 3 | |
| Average score | 336.62 | 337.75 | |
| Spread: | -9 | 9 | |