2019 Campus Series - St. John's University
| Name | State | School | Class | Pos | Commitment |
| Matthew Alduino | NY | Yorktown | 2022 | LHP | Quinnipiac |
| Fabian Apicella | NY | Scholars Academy | 2022 | SS | SUNY-New Paltz |
| Alec Bastone | NY | Fordham Prep | 2021 | RHP | |
| Michael Bloom | NY | West Babylon | 2021 | 3B | |
| Michael Brennan | NY | Loyola | 2023 | RHP | |
| Ryan Campobasso | NY | Yorktown | 2022 | 3B | |
| Nick Constantino | ME | Bridgton Academy | 2020 | SS | Maine |
| William Corda | NY | Archbishop Molloy | 2020 | RHP | |
| Christian De Risi | NY | Kellenberg Memorial | 2021 | 1B | New Haven |
| Jack Filippi | NY | Eleanor Roosevelt | 2021 | 3B | |
| Freddy Flugger | NJ | Don Bosco Prep | 2022 | OF | St. Thomas Aquinas College |
| JT Glasgow | NY | Calhoun School | 2021 | 3B | Oberlin College |
| Russell Hunter | NY | Kennedy Catholic | 2022 | 3B | Hofstra |
| Nick Jacoby | NY | Yorktown | 2022 | 2B | SUNY-Oneonta |
| Diego Jimenez | NY | Monroe-Woodbury | 2021 | C | Russell Sage College |
| Joshua Kaplan | NY | Suffern | 2022 | SS | Ithaca College |
| Joshua Kaplan | NJ | River Dell | 2022 | RHP | Western Connecticut State University |
| Michael Kelly | NY | CTEA | 2020 | 1B | |
| Mark Kent | NY | White Plains | 2021 | RHP | |
| Francesco Kowal | NY | Lakeland | 2023 | OF | Plattsburgh State University of New York |
| Jonathan Larrea | TN | Baylor School | 2022 | C | Murray State |
| Theo Levine | NY | Columbia Prep | 2022 | C | |
| Joseph Lupinacci | NY | Yorktown | 2022 | 1B | |
| Joey Marchese | NY | Shoreham-Wading River | 2022 | OF | SUNY - Cobleskill |
| Liam Martin | NY | Loyola School | 2021 | RHP | |
| Jacob Matlovsky | NY | Eleanor Roosevelt | 2021 | RHP | |
| Ryan McArdle | NY | Lakeland | 2022 | OF | |
| Alex Morrissey | NY | Suffern | 2020 | OF | Fairleigh Dickinson University-Madison |
| Michael Callan Moss | NY | Berkeley Carroll | 2021 | 1B | Seton Hall |
| Jacob Ortiz | NY | St. Raymond's | 2020 | OF | |
| TJ Palma | NY | Iona Prep | 2020 | SS | |
| Ryan Papoutsis | NY | Monsignor McClancy | 2020 | SS | |
| Joey Pasqua | NY | St Francis Prep | 2020 | OF | Adelphi University |
| Raymond Pereira | NY | Holy Cross | 2021 | C | |
| Kevin Perez | NY | All Hallows | 2020 | OF | |
| Dominic Pesca | NY | Cardinal Spellman | 2020 | RHP | |
| Mario Pesca | NY | Cardinal Spellman | 2022 | RHP | St. John's |
| Matthew Quirindongo | NY | St. John's Prep | 2021 | LHP | |
| Roberto Reade | NY | Newburgh Free Academy | 2022 | C | Rochester Institute of Technology |
| PJ Rossetti | NY | Somers | 2021 | SS | |
| Jordan Sanabria | NY | McClancy | 2020 | RHP | Queens College |
| Tyler Sausville | NY | Colonie | 2022 | OF | New Haven |
| Brendan Seburn | NY | East Syracuse Minoa | 2020 | 3B | Brockport State |
| Kyle Sharkey | NY | Kellenberg | 2020 | 1B | |
| Anthony Tomek | NY | Gloversville | 2020 | SS | |
| Brett Warden | NY | Yorktown | 2021 | 2B |