2018 Winter Pitcher Showcase
| Name | State | School | Class | Pos | Commitment |
| Nathan Albrecht | IL | Waterloo | 2020 | SS | Southeastern Illinois JC |
| Jericho Badwan | MO | Fort Zumwalt West | 2021 | LHP | Central Missouri |
| Dalton Blanchard | IL | Waterloo | 2020 | OF | |
| Matthew Boyer | IL | Edwardsville | 2019 | RHP | St. Louis |
| Zach Brickner | MO | Liberty-Wentzville | 2020 | RHP | Concordia University (MI) |
| Lindon Curley | MO | Liberty North | 2020 | LHP | |
| Brady Dolde | MO | Troy Buchanan | 2019 | RHP | McKendree University |
| Levi Ebersoldt | MO | Jefferson (Festus) | 2020 | RHP | William Jewell College |
| Sam Grace | MO | Francis Howell North | 2018 | RHP | Southern Illinois |
| Colin Grossius | MO | St.Marys | 2020 | RHP | |
| Drew Iutzwig | IL | Batavia | 2020 | RHP | |
| Tyson James | MO | Webster Groves | 2020 | RHP | Iowa |
| Brendan Johnson | IL | Frankfort Community | 2019 | RHP | Frontier Community College |
| Parker Johnson | IL | Mater Dei | 2021 | RHP | Missouri State |
| Garrett Juergens | MO | Sullivan | 2019 | RHP | Lindenwood University |
| Turner Mann | IL | Metamora | 2019 | RHP | McHenry County JC |
| Rylan Michel | MO | Nixa | 2024 | OF | Crowder JC |
| CJ Nickel | MO | Wentzville Liberty Highschool | 2019 | RHP | |
| Adrian Ochoa | MO | Warrenton | 2020 | RHP | |
| Jacob Overbeck | IL | Morris | 2019 | RHP | Southwestern Illinois JC |
| Ryan Palumbo | MO | Rockwood Summit | 2020 | RHP | John A. Logan JC |
| Ben Prywitch | MO | Parkway Central | 2019 | LHP | Maryville University |
| Jakob Rhoderick | IL | Mascoutah | 2019 | LHP | Hannibal-LaGrange College |
| Noah Riley | IL | Columbia | 2019 | RHP | Drury University |
| Zachary Robinson | MO | Fort Zumwalt South | 2019 | RHP | Charleston Southern |
| Treyton Ruth | MO | Rolla | 2019 | RHP | |
| Carlos Santangelo | MO | Chaminade | 2019 | RHP | |
| Jonah Sarabia | MO | Father Tolton | 2022 | RHP | Mineral Area JC |
| Aaron Schromm | MO | Parkway South | 2019 | LHP | Southeast Missouri State |
| Grayson Senn | MO | MICDS | 2019 | RHP | Central Missouri |
| Braden Spawr | MO | Valley Park | 2019 | C | |
| Drew Sutton | MO | Holt | 2020 | 3B | Millikin University |
| Dawson Taylor | IL | Edwardsville | 2019 | RHP | Butler |
| Luke Trapp | IL | Belleville West | 2019 | RHP | St. Charles CC |
| Payne Waldman | IL | Highland | 2019 | LHP | Danville Area CC |
| Bryce Wear | MO | Fox | 2020 | RHP | Lindenwood University |
| Brenden Wheeler | MO | Fox | 2018 | RHP | |
| Shutaun Williams | MO | Vashon | 2018 | RHP |