| 2024 | Seri Robinson, Oregon State University |
| 2022 | Gloria Oporto, West Virginia University |
| 2022 | Laurence Schimleck, Oregon State University |
| 2021 | Eva Haviarova, Purdue University |
| 2018 | Douglas Gardner, University of Maine |
| 2018 | Scott Leavengood, Oregon State University |
| 2016 | Ilona Peszlen, North Carolina State University |
| 2015 | Lech Muszynski, Oregon State University |