Pre-Season Underclass Showcase (Invite Only 2013-2015)
| Name | State | School | Class | Pos | Commitment |
| Nick Bertram | OH | Centerville | 2013 | LHP | Miami |
| Cole Brandenburg | OH | Miamisburg | 2015 | RHP | Bluffton University |
| Derrick Brogdon | OH | Warren G Harding | 2013 | OF | |
| Seth Bryant | OH | Sandusky Perkins | 2013 | C | Tiffin University |
| Brian Bullock | OH | Loveland | 2014 | RHP | Lake Erie College |
| Bubba Cantrell | OH | Tecumseh | 2014 | LHP | |
| Nate Cass | OH | Galion | 2013 | C | |
| Kyle Casserly | OH | Pickerington Central | 2014 | OF | West Virginia |
| Justin Childers | OH | Pickerington North | 2014 | SS | Ohio Dominican University |
| Frank Cioffi | OH | Walsh Jesuit | 2014 | RHP | |
| Hunter Clanin | OH | Bishop Ready | 2014 | C | Bowling Green State |
| Chris Cline | OH | Logan Elm | 2013 | OF | |
| Chandler Cole | OH | Upper Arlington | 2013 | OF | |
| Nick Conner | OH | Dublin Scioto | 2015 | OF | Ohio State |
| Tom Coon | OH | Dublin Jerome | 2013 | 1B | |
| Bradley Cousino | OH | Maumee | 2013 | C | |
| Ryan Cox | OH | Cincinnati Moeller | 2014 | 2B | |
| Tommy Crowl | OH | Summit Country Day | 2013 | LHP | Marietta College |
| Brad Croy | OH | Ottawa Glandorf | 2015 | SS | Bowling Green State |
| Colin Culbertson | OH | Bellbrook | 2015 | 1B | |
| Matt Current, Jr. | OH | Middletown | 2013 | OF | |
| Bryce Curry | IN | South Dearborn | 2013 | LHP | |
| Bryce Curry | OH | South Dearborn | 2013 | LHP | |
| Roger Danison | OH | Bloom Carroll | 2015 | OF | Xavier |
| Kyle Davis | OH | Cincinnati Hills Christian Academy | 2014 | 3B | West Virginia |
| Wade Deffinger | OH | Oak Hills | 2015 | 3B | |
| Jake Dodson | OH | Bellbrook | 2013 | LHP | |
| Andrew Dugal | OH | Dublin Coffman | 2013 | LHP | |
| Steven Easterling | OH | Ironton | 2013 | 2B | Shawnee State University |
| Jordan Elam | OH | Bethel | 2014 | OF | Ashland University |
| Tyler Elgin | OH | Grove City Christian | 2014 | OF | |
| Danny Fenker | OH | Turpin HS | 2013 | C | |
| Ryan Flynn | OH | Turpin | 2013 | LHP | |
| Austin Franz | OH | New Albany | 2014 | LHP | |
| Steven Frye | OH | Midview | 2013 | C | |
| Todd Goldberg | OH | Beachwood | 2013 | LHP | Wabash Valley JC |
| Jack Goodwin | OH | Rock Hill | 2014 | 3B | Muskingum University |
| Casey Gose | OH | Genoa | 2014 | 2B | Toledo |
| Michael Green | OH | Wheelersburg | 2015 | OF | |
| Max Gunn | OH | Olentangy Liberty | 2013 | 1B | Thiel College |
| Marcus Gunter | OH | Keystone | 2014 | RHP | |
| Jacob Gwinner | OH | Harrison | 2014 | LHP | |
| Justin Haerr | OH | Kenton Ridge | 2015 | RHP | |
| Jacob Halsey | OH | Monroe Local | 2015 | C | |
| Cameron Harris | OH | Sycamore | 2013 | 1B | Wabash Valley JC |
| Tyrell Harris | OH | Briggs | 2014 | RHP | |
| Adam Hartz | OH | Wynford | 2013 | 2B | |
| Tavin Howard | OH | Briggs | 2014 | OF | |
| Jordan Huggins | OH | Springfield Shawnee | 2013 | OF | Sinclair CC |
| Cal Johnson | OH | Anthony Wayne | 2013 | OF | |
| Jason Johnson | OH | Dublin Jerome | 2013 | RHP | Dayton |
| Neil Jones | OH | St. Xavier | 2013 | OF | |
| Zack Jordan | OH | Piketon | 2015 | 2B | |
| Trent Kaltenbach | OH | Jonathan Alder | 2014 | C | Baldwin Wallace University |
| Zachary Kendall | OH | Troy | 2014 | RHP | Bowling Green State |
| Sean Kennedy | OH | Springboro | 2013 | 3B | Ball State |
| Joe Keween | OH | Defiance | 2013 | C | |
| Grant Kincaid | OH | Oakwood | 2013 | OF | |
| Jerad Kitzler | OH | St. Charles Prep | 2013 | OF | Walsh University |
| Brady Knittel | OH | West Portsmouth | 2014 | 2B | |
| Vladmir Kovacevic | OH | Brecksville | 2013 | 1B | |
| Taylor Lane | OH | Oak Hills | 2015 | C | |
| Ryan Langhorst | OH | Lakota West | 2014 | RHP | |
| Nick Lauth | OH | Sidney | 2013 | RHP | |
| Kyle Lento | OH | Dublin Jerome | 2013 | SS | Tiffin University |
| Garrett Levine | OH | Columbus Academy | 2014 | RHP | |
| Nicholas Longo | OH | Saint Ignatius | 2014 | OF | Miami |
| Rodney Lucas | OH | Logan Elm | 2013 | 2B | |
| Josh Mack | OH | Cuyahoga Falls | 2014 | SS | |
| Logan Mann | OH | Vandalia Butler | 2013 | OF | |
| Alexander Marques | OH | Fairborn | 2013 | RHP | |
| Evan McDonald | OH | Logan Elm | 2015 | C | Fairleigh Dickinson |
| Dylan Minney | OH | Unioto | 2013 | 2B | |
| Collin Moeller | OH | Troy | 2015 | OF | |
| Drew Morrison | OH | Licking Valley | 2015 | LHP | Charlotte |
| Justin Mott | OH | Amherst | 2014 | C | Bowling Green State |
| Aron Mowery | OH | Marysville | 2015 | 2B | Sinclair CC |
| Matthew Mulholland | OH | Marysville | 2014 | LHP | |
| Drew Nankivell | OH | Grove City | 2013 | C | |
| Jacob Nicewaner | OH | Tecumseh | 2014 | 3B | |
| Graham Oberer | OH | Northmont | 2014 | C | |
| Michael Pagano | OH | Pickerington North | 2015 | C | Muskingum University |
| Bobby Paola | OH | CHCA | 2013 | 2B | Ohio Dominican University |
| Nathan Parks | OH | Jackson | 2014 | C | |
| Graham Parsley | OH | Granville | 2015 | C | |
| Kyle Pennington | OH | Wadsworth | 2015 | SS | Baldwin Wallace University |
| Jarrett Peters | OH | Bloom Carroll | 2014 | C | Seton Hill University |
| Rick Phillips | OH | Pickerington Central | 2015 | OF | |
| Chris Raisanen | OH | St. Edwards | 2013 | C | |
| Shawn Reid | OH | Amherst Steele | 2013 | RHP | Lake Erie College |
| Christopher Rice | OH | Mason | 2014 | 3B | |
| Austin Richey | OH | Cincinnati Country Day | 2015 | RHP | |
| Weston Rivers | OH | Defiance | 2013 | LHP | Lincoln Trail JC |
| Matt Roades | OH | North Adams | 2013 | RHP | |
| Addison Rospert | OH | Port Clinton | 2013 | SS | Bowling Green State |
| Peyton Ross | OH | Gahanna Lincoln | 2013 | 3B | |
| Tyler Ruhl | OH | Fredericktown | 2015 | C | Marietta College |
| Masashi Sakamoto | OH | Dublin Jerome | 2013 | RHP | University of Akron |
| Mitchell Schneider | OH | Kenton Ridge | 2015 | 2B | Bowling Green State |
| Mitch Schoenman | OH | Hudson | 2013 | C | Washington |
| Dylan Shockley | OH | Minford | 2015 | C | |
| Tyler Shortridge | OH | Jackson | 2015 | RHP | |
| Gage Sisek | OH | Logan | 2018 | 1B | |
| Tyler Spriggs | OH | Jackson | 2015 | C | Ohio Dominican University |
| Dalton Stambaugh | OH | Sparta Highland | 2015 | LHP | Morehead State |
| Christian Steele | OH | Lebanon | 2015 | 1B | Cincinnati |
| Jacob Stewart | OH | Hamilton | 2015 | 3B | |
| Greg Suber | OH | Delaware Hayes | 2014 | C | Macalester College |
| Ty Suntken | OH | Wauseon | 2014 | SS | Ohio |
| Gabe Surgeon | OH | Crestwood | 2015 | LHP | |
| Blake Swanger | OH | Cincinnati Hills Christian Academy | 2014 | RHP | Denison University |
| Joseph Swisher | OH | Westerville Central | 2013 | SS | Capital University |
| Tyler Truax | OH | North Olmstead | 2013 | 1B | |
| Casey Tyler | OH | Logan Elm | 2014 | LHP | |
| Derek Varner | OH | Turpin | 2014 | 3B | Marietta College |
| Luke Veldman | OH | Bethel | 2013 | RHP | |
| Braeden Ward | OH | Miami Trace | 2013 | RHP | |
| Matthew Wargacki | OH | Springboro | 2014 | C | |
| Cameron Weiss | OH | Sandusky St. Marys | 2012 | 2B | |
| Evan White | OH | Gahanna Lincoln | 2014 | 1B | Kentucky |
| Nick Williams | OH | Piketon | 2015 | LHP | |
| Ethan Willitzer | OH | Defiance | 2013 | RHP | |
| Brandon Wilson | OH | Bellefontaine | 2013 | 3B | |
| Drew Yontz | OH | Sandusky | 2013 | C | |
| Robert Zeigler | OH | Defiance | 2013 | RHP | Kentucky |
| Andrew Zellner | OH | Valley View | 2013 | RHP | Cincinnati |