Uncommitted JUCO Showcase
| Name | State | School | Class | Pos | Commitment |
| Kenny Allred | NE | Bellevue West | 2017 | OF | Allen CC |
| Nicolas Alvarez | AZ | Sandra Day O'Connor | 2017 | OF | |
| Alfredo Amaya Zapata | AZ | Thunderbird | 2016 | C | |
| Zachary Baptist | AZ | N/A | 2017 | SS | Glendale CC |
| Roberto Cabrera | AZ | N/A | 2017 | SS | Phoenix JC |
| Mahlyk Davis | MO | Blue Springs South | 2017 | LHP | |
| Marty Dosen | IL | Benet | 2017 | OF | Parkland College |
| Josh Gainer | OH | Normandy | 2017 | RHP | |
| Michael Garverick | AZ | Millennium | 2017 | OF | |
| Nolan Lovett | AZ | Willow Canyon | 2018 | OF | |
| Nicholas Marcon | MI | Catholic Central | 2016 | RHP | |
| Tate Morrell | AB | Okotoks Dawgs Academy | 2017 | OF | Chandler-Gilbert CC |
| Takuma Muroi | AZ | Akashi Nishi | 2016 | 2B | |
| Yuga Muroi | AZ | Kobe Koryo | 2018 | RHP | |
| Victor Orozco Jr | TX | Eastlake | 2017 | OF | |
| Fredrick Ortega | AZ | N/A | 2018 | SS | |
| Justice Panton | AZ | Desert Vista | 2018 | SS | Chandler-Gilbert CC |
| Frank Racioppo | AZ | Desert Mountain | 2016 | RHP | |
| Luis Samorano | AZ | Tucson | 2017 | 2B | |
| Sam Stewart | AZ | Liberty | 2017 | 1B | |
| Joel Thomas | AZ | Horizon | 2017 | RHP |