| Year | Champion | Score |
|---|---|---|
| 2012 | LouAnn Munson | 189×200 |
| 2013 | N/A | N/A |
| 2014 | Janet Langlie | 128×200 |
| 2015 | JoMarie Knutson | 177×200 |
| 2016 | JoMarie Knutson | 182×200 |
| 2017 | Melissa Woodworth | 191×200 |
| 2018 | JoMarie Knutson | 183×200 |
| 2019 | Melissa Woodworth | 194×200 |
| 2020 | Melissa Woodworth | 188×200 |
| 2021 | Melissa Woodworth | 180×200 |
| 2022 | Melissa Woodworth | 182×200 |
| 2023 | Diane Witteman | 179×200 |
| 2024 | Diane Witteman | 178×200 |
| 2025 | Melissa Woodworth | 170×200 |
