2017 Underclass Games (Invite Only)
| Name | State | School | Class | Pos | Commitment |
| Nic Adamo | NJ | St. Joseph's Montvale | 2020 | C | Bucknell |
| Nicholas Argenziano | NJ | NV Demarest | 2019 | 3B | New York University |
| Matt Belford | NJ | Piscataway | 2021 | OF | |
| Mike Bello | NJ | Pope John XXIII | 2021 | OF | Auburn |
| Danny Cantor | NJ | Ramsey | 2019 | RHP | Clarkson University |
| Matthew Carey | NJ | Delbarton | 2021 | RHP | Dartmouth |
| Mike Carmosino | NJ | Emerson | 2020 | C | Centenary (NJ) |
| Justin Cassella | NJ | Seton Hall Prep | 2020 | SS | Elon |
| Nick Ciuffreda | NJ | Lawrence | 2019 | C | Mary Washington |
| Chase Conklin | NJ | Bishop Eustace Prep | 2020 | 2B | Richmond |
| Daniel Dooley | NJ | Pequannock | 2019 | C | CC of Morris |
| Mike Dreznin | NJ | Don Bosco Prep | 2020 | 1B | |
| Luke Fabrizzi | NJ | St. John Vianney | 2019 | 1B | Stockton University |
| Matthew Favieri | NJ | Ridgewood | 2020 | SS | |
| Cole Fleming | NJ | Shawnee | 2020 | C | New Jersey Tech |
| Alexander Galvan | NJ | Manasquan | 2020 | RHP | Louisville |
| Jacob Gomez | NJ | Rutherford | 2020 | LHP | Old Dominion |
| Charlie Granatell | NJ | Don Bosco Prep | 2021 | OF | Elon |
| Jackson Green | NJ | Haddon Township | 2020 | 3B | East Tennessee State |
| Nick Guzzi | NJ | Point Pleasant Boro | 2020 | RHP | St. John's |
| Aidan Hallquist | NJ | Hawthorne | 2019 | RHP | Salve Regina University |
| Jared Hernandez | NJ | Cherry Hill West | 2019 | SS | Florida State College at Jacksonville |
| Jacob Herner | NJ | Kingsway | 2020 | C | Salem CC |
| Kieran Hollander | NJ | Seton Hall Prep | 2021 | LHP | Ursinus College |
| Andrew Holmes | NJ | Bernards | 2021 | 1B | |
| Alex Hunt | NJ | St. Augustine Prep | 2020 | RHP | Iona |
| Braedin Hunt | NJ | Christian Brothers Academy | 2020 | RHP | Virginia Commonwealth |
| Clyde Hunter | NJ | Montclair | 2019 | C | |
| Sebastian JnoBaptiste | NJ | Neptune | 2019 | OF | The College of New Jersey |
| Devin Johnson | NJ | Ridgewood | 2020 | RHP | |
| Christian Kane | NJ | Washington Township | 2020 | OF | |
| Matthew Machado | NJ | Montgomery | 2019 | 3B | |
| Chris Mandato | NJ | Bridgewater-Raritan | 2019 | SS | |
| Christopher Markovich | NJ | Immaculata | 2021 | SS | Boston College |
| Jack Meyer | NJ | Ridgewood | 2020 | 3B | Ithaca College |
| Thai Morgan | NJ | Northern Highlands | 2019 | SS | Emerson College |
| Luke Notaro | NJ | Ridgewood | 2020 | OF | |
| Ryan Nutley | NJ | Gloucester Catholic | 2020 | SS | La Salle |
| Tommy O'Rourke | NJ | Seton Hall Prep | 2020 | RHP | Stanford |
| Harry Padden | NJ | A.P. Schalick | 2019 | SS | Monmouth |
| Michael Rivera | NJ | Clearview | 2019 | C | |
| TJ Roman | NJ | St. Joseph's Montvale | 2020 | OF | Ramapo College |
| Ryan Rumsey | NJ | Paul VI | 2021 | RHP | Xavier |
| Nicholas Sabatino | NJ | Middletown South | 2019 | RHP | |
| Hunter Sabbers | NJ | St. Joseph's Montvale | 2020 | LHP | Marist |
| Oscar Scott | NJ | Shore Regional | 2020 | OF | |
| Kevin Seitter | NJ | Ridgewood | 2019 | RHP | Quinnipiac |
| Brandon Siegenthaler | NJ | Pascack Hills | 2019 | RHP | Villanova |
| Brian Skettini | NJ | Ridgewood | 2020 | C | Rider |
| Julian Uejima | NY | Trinity-Pawling | 2020 | SS | Quinnipiac |
| Luke Vaks | NJ | Cedar Creek | 2020 | RHP | College of Charleston |
| Tyler Wells | NJ | Seneca | 2020 | RHP | North Carolina Wesleyan College |
| Jack Winsett | NJ | Eastern | 2019 | SS | Rider |
| Mason Wolf | NJ | Christian Brothers | 2020 | C | Monmouth |