2015 PA Underclass Games (INVITE ONLY)
| Name | State | School | Class | Pos | Commitment |
| Max Alessi | PA | Wallenpaupack | 2018 | C | Felician College |
| Tyler Arnold | PA | William Tennent | 2019 | C | |
| Jordan Art | PA | Lakeland | 2017 | OF | Lackawanna JC |
| Sam Aslansan | PA | Springside Chestnut Hill | 2019 | C | Rensselaer Polytechnic Institute |
| James Balogh | PA | Pocono Mountain East | 2018 | RHP | Goldey-Beacom |
| Jarod Bingaman | PA | Upper Dauphin Area | 2018 | SS | Messiah College |
| Chase Bradley | PA | Hatboro-Horsham | 2018 | SS | |
| John Deenis | PA | St. Joseph's Prep | 2019 | SS | |
| Brad Dippold | PA | Elk County Catholic | 2017 | 2B | Rochester Institute of Technology |
| Nick Embleton | PA | East Pennsboro | 2019 | RHP | Saint Joseph's |
| Nate Emerson | PA | Franklin Area | 2017 | OF | Mount Union College |
| Donnie Faux | PA | Tunkhannock Area | 2018 | LHP | Mansfield University |
| Kyler Fedko | PA | Vincentian Academy | 2018 | 2B | Connecticut |
| Cade Flanley | PA | Holy Redeemer | 2017 | 3B | |
| Tyler Frake | PA | Pennsbury | 2017 | SS | |
| Hutch Gagnon | PA | Downingtown East | 2018 | LHP | Penn State |
| Daniel Gonzalez | PA | Lancaster Catholic | 2019 | 3B | Clarion University |
| Dillon Good | PA | Ephrata | 2016 | 1B | Nyack College |
| Greg Grandelli | PA | Roman Catholic | 2016 | 2B | Immaculata University |
| Michael Haley | PA | Franklin Regional | 2017 | C | Ashland University |
| Kollin Henneman | PA | Big Spring | 2019 | C | |
| Jacob Kinsell | PA | Carmichaels Area | 2016 | RHP | Goldey-Beacom |
| Austin Kunkel | PA | Brandywine Heights | 2016 | RHP | Penn State University-Harrisburg |
| Ryan Kutz | PA | Lower Dauphin | 2019 | RHP | Davidson |
| Joe LaFiora | PA | Neumann-Goretti | 2018 | 1B | Newberry College |
| Dominick Leuzzi | PA | St. Joseph's Prep | 2018 | SS | Montclair State University |
| Jack Liberatore | PA | Greensburg Central Catholic | 2017 | RHP | Ohio |
| Tristin Lockett | PA | Mifflin County | 2019 | RHP | Shepherd University |
| Isaiah Lockette | PA | Steelton-Highspire | 2017 | OF | Millersville University |
| Emmett McCauley | PA | Stroudsburg | 2018 | C | |
| Hunter McGarvey | PA | La Salle | 2018 | C | Richmond |
| Justin Meyer | PA | The Haverford School | 2018 | 3B | Richmond |
| Ben Mongelluzzo | PA | Penn-Trafford | 2018 | OF | Clarion University |
| Adam Morris | PA | South Park | 2017 | OF | |
| Luke Muller | PA | Holy Ghost Prep | 2018 | OF | |
| Santino Nave' | PA | Roman Catholic | 2017 | RHP | Lock Haven University |
| Cameron Petruso | PA | McDowell | 2017 | C | |
| Nick Picariello | PA | Germantown Academy | 2017 | RHP | West Chester University |
| Anton Rearick | PA | Elizabeth Forward | 2017 | 2B | |
| Kyle Rhoads | PA | Cocalico | 2019 | SS | |
| Mark Seibert | PA | Holy Ghost Prep | 2018 | C | Gettysburg College |
| Kyle Shingledecker | PA | Grove City | 2017 | SS | Mercyhurst North East JC |
| Shane Souchuck | PA | Conwell-Egan Catholic | 2017 | RHP | Cabrini College |
| Dan Stauffer | PA | Elk County Catholic | 2017 | C | St. Bonaventure |
| Dante' Vaniel | PA | McKeesport | 2016 | 3B | |
| Dominic Verrastro | PA | Lakeland | 2018 | C | Lackawanna JC |
| Trey Weaver | PA | Franklin Area | 2017 | 1B | Mount Union College |
| Bobby Whalen | PA | Cedar Cliff | 2019 | OF | Louisville |
| Aaron Zechman | PA | Selinsgrove Area | 2016 | RHP | Potomac State JC of West Virginia |