Unsigned Senior Showcase
| Name | State | School | Class | Pos | Commitment |
| Josue Barcelo | AZ | N/A | 2019 | C | |
| Garrett Breazeale | AZ | Campo Verde | 2019 | 3B | |
| Daniel Clark | AZ | Basha | 2017 | RHP | |
| Andru Collins | AZ | Mountain Pointe | 2019 | C | |
| Jose De Hoyos | IN | Andrean | 2019 | C | |
| Devin Fiala | AZ | Maricopa | 2019 | SS | |
| Ryan Hirsbrunner | NV | Foothill | 2019 | OF | Western Technical JC |
| Chaison Miklich | NV | Desert Oasis | 2018 | 3B | |
| Teig Newcombe | AZ | Saguaro | 2019 | LHP | Central Arizona JC |
| Jacob Ortiz | AZ | Cienega | 2019 | RHP | Cerro Coso CC |
| Michael Romero | AZ | Catalina | 2019 | RHP | |
| Jose Rubalcava | AZ | Brophy College Prep | 2019 | 2B | |
| Tanner Skaare | AZ | Highland | 2019 | C | |
| Roy Tipton | AZ | Betty Fairfax | 2019 | RHP | |
| Dane Vanderwerf | AZ | Estrella Foothills | 2019 | RHP | |
| Justin Williamson | AZ | Estrella Foothills | 2019 | RHP |