Illiana Preseason I.D.
- PBRPlus Illiana Preseason I.D.: Top Overall Prospects 2/01/19
- IL Illiana Preseason I.D.: Pitcher Analysis 1/31/19
- IL Illiana Preseason I.D.: Infield Analysis 1/30/19
- IL Illiana Preseason I.D.: Outfielder Analysis 1/29/19
- IL Illiana Preseason I.D.: Catcher Analysis 1/28/19
- IL Illiana Preseason I.D.: Statistical Analysis 1/23/19
- IL Illiana Preseason I.D.: Quick Hits 1/22/19
- IL Illiana Preseason I.D.: Preview 1/16/19
| Name | State | School | Class | Pos | Commitment |
| Jake Adamczewski | IN | Lake Central | 2021 | C | |
| Eli Aronson | IL | The Latin School of Chicago | 2021 | OF | Denison University |
| Karson Bailey | IN | South Central | 2020 | C | |
| Shane Baumgarten | IL | Wheaton Academy | 2021 | SS | Central Michigan |
| Zach Beerling | IN | Munster | 2021 | RHP | Beloit College |
| Brock Bevil | IN | Lake Central | 2020 | 2B | Benedictine University (IL) |
| Marty Boyle | IL | St. Ignatius | 2021 | LHP | Tampa |
| Adam Brouwer | IL | Chicago Christian | 2021 | RHP | Illinois-Springfield |
| Connor Cassady | IL | Lyons Township | 2020 | RHP | Bowdoin College |
| Marc Cervantes | IN | Portage | 2020 | RHP | |
| Austin Clark | IL | Evanston | 2020 | OF | |
| Chazz Clark | IL | Marist | 2021 | OF | Xavier University (LA) |
| John Creviston | IL | Brother Rice | 2021 | LHP | Benedictine University (IL) |
| Tyler Cuma | IN | Michigan City | 2020 | 3B | |
| Daniel Dombrowski | IL | Providence Catholic | 2020 | RHP | Benedictine University (IL) |
| Dylan Elazegui | IL | Hinsdale Central | 2020 | OF | |
| Tristan Figus | IL | Buffalo Grove | 2021 | 3B | Illinois Wesleyan University |
| Jaden Foster | IL | Morgan Park | 2021 | SS | |
| Michael Galanos | IN | Andrean | 2021 | SS | |
| Peyton Gard | IN | Lake Central | 2022 | C | |
| John Gavric | IL | Loyola | 2020 | LHP | John Carroll University |
| Joseph Gulans | FL | IMG Academy | 2021 | RHP | Flagler College |
| David Hanson | IL | Downers Grove North | 2021 | RHP | |
| Lee Hodges III | IL | De La Salle | 2020 | 3B | Morton JC |
| Colin Horneman | IL | Mount Carmel | 2022 | C | Lincoln Trail JC |
| Phillip Hunter | IL | De La Salle | 2020 | OF | Carthage College |
| Carson Husmann | IN | South Central | 2019 | OF | Bradley |
| Jaden Jackson | IL | Homewood-Flossmoor | 2022 | OF | Joliet JC |
| Austin Jones | IL | Providence Catholic | 2021 | RHP | Loras College |
| Charlie Jones | IN | Andrean | 2021 | SS | Anderson University (IN) |
| Zak Keegan | IL | Lincoln-Way East | 2021 | 2B | Lakeland University |
| Michael Knezevic | IL | Oak Forest | 2021 | LHP | Indiana Wesleyan University |
| Zak Laskowski | IN | Portage | 2021 | 3B | Grace College |
| Brian Lensegrav Jr. | IL | Taft | 2021 | C | |
| Nicholas Limber Jr | IL | Oak Lawn | 2021 | 3B | |
| Diego Lopez | IL | Mount Carmel | 2022 | OF | Trinity International University |
| Rick Lytle | IL | Prospect | 2021 | OF | |
| Zachary McKenna | IN | Chesterton | 2020 | C | Anderson University (IN) |
| Matthew Melendez | IL | Notre Dame | 2021 | 2B | Wisconsin-Eau Claire |
| Matthew Murphy | IL | Notre Dame | 2020 | C | Heartland CC |
| Ronnie Nowak | IN | Munster | 2020 | SS | Marshalltown CC |
| Ben Plumley | IL | Lane Tech | 2021 | RHP | Illinois |
| Jeremiah Powell | IL | Brother Rice | 2021 | C | |
| Nick Rodriguez | IL | Bradley-Bourbonnais | 2021 | SS | Spoon River JC |
| Drew Ruchim | IL | Stevenson | 2020 | C | |
| Justin Schassburger | IN | Andrean | 2021 | RHP | Anderson University (IN) |
| David Sharp | IN | Chesterton | 2020 | 2B | Hope College |
| Brayson Shew | IL | Toledo-Cumberland | 2021 | RHP | John A. Logan JC |
| Caleb Sjordal | IL | Wheaton Warrenville South | 2020 | C | Elmhurst University |
| Hunter Snyder | IN | Lake Central | 2023 | SS | Columbia |
| Carter South | IL | Oswego East | 2022 | C | Luther College |
| Zach Starr | IL | Bradley-Bourbonnais | 2021 | C | |
| Gavin Terry | IL | Brooks College Prep | 2020 | OF | South Suburban JC |
| Jose Troche | IL | Lincoln Park | 2020 | C | Judson University (IL) |
| Tavares Van Kuiken | IN | Illiana Christian | 2020 | LHP | |
| Aidan Wagner | IL | Metea Valley | 2022 | 3B | |
| Gabe Wright | IN | Brebeuf Jesuit | 2020 | OF |