2017 Underclass Trials I (Invite Only)
| Name | State | School | Class | Pos | Commitment |
| Jack Allington | OH | Saint Ignatius | 2019 | OF | |
| Noah Arkenburg | OH | Notre Dame Cathedral Latin | 2020 | RHP | Marshall |
| Colby Basel | OH | Notre Dame Cathedral Latin | 2020 | RHP | |
| Carter Bays | OH | Kenton | 2021 | C | |
| Drew Beckner | OH | Big Walnut | 2021 | OF | Charleston (WV) |
| Dakota Bergman | OH | Northridge | 2020 | RHP | |
| Phillip Bibler | OH | Findlay | 2019 | OF | |
| Ben Billings | OH | Olentangy Liberty | 2020 | RHP | |
| Michael Bittner | OH | Elder High School | 2019 | 3B | |
| Zak Cappel | OH | Roger Bacon | 2019 | RHP | |
| Max Caron | OH | Olentangy | 2020 | C | Cuyahoga CC |
| Baily Cervetto | OH | St. Francis De Sales | 2019 | 2B | |
| Jack Christian | OH | Marysville | 2021 | SS | |
| Drew Collins | OH | Oregon Clay | 2020 | OF | Oakland |
| Camden Colman | OH | Hilliard Davidson | 2021 | 3B | Frontier Community College |
| Jacob Conrad | OH | Amelia | 2019 | LHP | |
| Andrew Cook | OH | St. Edward | 2021 | C | |
| Carson Corley | OH | Walnut Hills | 2020 | 3B | |
| Jordan Daniels | OH | Gahanna Lincoln | 2021 | OF | Ohio Dominican University |
| Logan Danzeisen | OH | Sylvania Southview | 2020 | RHP | Purdue |
| Cameron DeBord | OH | Unioto | 2021 | OF | Mount Vernon Nazarene University |
| Carson DeBord | OH | Unioto | 2021 | SS | Mount Vernon Nazarene University |
| Hunter Dichito | OH | Centerville | 2021 | LHP | Lourdes University |
| Andrew Donay | OH | Springboro | 2020 | RHP | |
| Colin Doyle | OH | Columbus St Francis DeSales | 2019 | RHP | University of Akron |
| Ethan Ducca | OH | Chardon | 2020 | SS | |
| Devin Dudley | OH | Beavercreek | 2019 | RHP | |
| Braden Durham | OH | Toledo St Francis | 2019 | C | USC Upstate |
| Jonathan Duvall | OH | Elmwood | 2019 | 2B | Trine University |
| Ryan Eatherton | OH | Hilliard Darby | 2019 | C | |
| Jake Eckels | OH | Uniontown Lake | 2021 | RHP | |
| Brady Emerson | OH | John Glenn | 2020 | OF | Ohio State |
| Tate Engle | OH | Fort Frye | 2019 | SS | |
| Teddy Eyink | OH | Saint Ignatius | 2020 | RHP | Purdue University Fort Wayne |
| Justin Fleetwood | OH | Westerville Central | 2021 | C | |
| Noah Frankenburg | OH | Lebanon | 2019 | LHP | Miami University Hamilton |
| Konner Frantz | OH | Notre Dame Cathedral Latin | 2019 | 2B | |
| David Gearhart | OH | Ashland | 2019 | 1B | Westminster College |
| Ricky Geyer | OH | St. Joseph Central Catholic | 2020 | RHP | Mount Vernon Nazarene University |
| Zach Glutz | OH | West Clermont | 2021 | RHP | |
| Aidan Grabowski | OH | Avon Lake | 2021 | SS | Tiffin University |
| Byron Greaser | OH | Vandalia Butler | 2019 | 3B | |
| Traeten Hamilton | OH | Whiteoak | 2019 | 2B | Indianapolis |
| Jack Heitbrink | OH | Minster | 2019 | 1B | |
| Jaren Hewitt | OH | Johnstown Monroe | 2019 | 3B | |
| Joe Horoszko | OH | St. Edward Eagles | 2019 | 3B | Wittenberg University |
| Peter Jelenic | OH | Wadsworth | 2021 | SS | Oakland |
| Cameron Jenkins | OH | Pickerington North | 2019 | OF | Urbana University |
| Zachery Johns | OH | Defiance | 2019 | LHP | |
| Jacob Johnston | OH | Massillon Jackson | 2019 | OF | |
| Kade Kern | OH | Archbold | 2020 | OF | Ohio State |
| Nicholas Kidwell | OH | Findlay | 2019 | C | |
| Caden Kirker | OH | Thomas Worthington | 2020 | 3B | Otterbein University |
| Zack Komoroski | OH | Gilmour Academy | 2019 | 1B | |
| Michael Lawniczak | OH | Swanton | 2019 | C | |
| Cade Leach | OH | East knox | 2020 | 3B | West Virginia Wesleyan College |
| Rico Levak | OH | Revere | 2021 | 3B | Walsh University |
| Derek LeVan | OH | Benjamin Logan | 2020 | C | |
| Josh Lewis | OH | Graham | 2019 | C | Ashland University |
| Trevor Ley | OH | Bucyrus | 2020 | RHP | |
| Anthony Lutz | OH | St Francis DeSales | 2019 | 3B | Ohio Northern University |
| Brenyn Marquart | OH | Upper Sandusky | 2019 | RHP | Tiffin University |
| Michael McNamara | OH | St. Ignatius | 2020 | SS | Kent State |
| Adam McVicker | OH | Bishop Hartley | 2019 | OF | Heidelberg University |
| Cole Merrell | OH | Westerville North | 2021 | OF | |
| Jace Middleton | OH | Olentangy | 2021 | RHP | Ohio State |
| Andrew Milam | OH | North Royalton | 2019 | OF | |
| Ryan Miller | OH | Dublin Jerome | 2021 | C | Tennessee |
| Austin Morrow | OH | Heath | 2020 | OF | |
| Owen Mullins | OH | Washington Court House | 2021 | SS | Rose-Hulman Institute of Technology |
| Henry Nenni | OH | Bishop Fenwick | 2019 | OF | |
| Andrew Patrick | OH | Hilliard Darby | 2021 | SS | Wright State |
| Camden Peters | OH | Fairfield Union H.S. | 2019 | 2B | |
| Bobby Peyton | OH | Emmanuel Christian Academy | 2020 | LHP | |
| Dominic Pilolli | OH | Canfield | 2019 | OF | Charlotte |
| Owen Poland | OH | Dover | 2019 | RHP | |
| Jacob Powers | OH | Olentangy Liberty | 2019 | RHP | |
| Ethan Prenatt | OH | Bellevue Senior | 2020 | RHP | |
| Wyatt Reeder | OH | Northmor | 2020 | OF | Ashland University |
| Alex Rizor | OH | Granville | 2019 | RHP | Cuyahoga CC |
| Justice Ross | OH | Hilliard Bradley | 2021 | OF | |
| Brandon Ruman | OH | Westerville Central | 2020 | OF | |
| Scottie Sauernheimer | OH | Strasburg | 2021 | RHP | |
| Braden Schoppert | OH | Westland | 2019 | 2B | |
| Paxton Schwandt | OH | Hilliard Darby | 2021 | C | |
| Andy Segerman | OH | Mason | 2020 | RHP | |
| Jordan Shaheen | OH | Brecksville-Broadview Heights | 2019 | OF | |
| David Silva Jr | OH | Otsego | 2019 | SS | Ohio Dominican University |
| Andrew Simones | OH | Chaminade Julienne | 2019 | OF | Sinclair CC |
| Jacob Smith | OH | Napoleon | 2019 | RHP | Owens CC |
| Kade Smith | OH | Little Miami | 2019 | 3B | Wilmington College |
| Zach Smoot | OH | Little Miami | 2019 | OF | |
| Connor Spohn | OH | Westfall | 2020 | C | Ashland University |
| Christian Sweet | OH | Hilliard Davidson | 2019 | C | Wittenberg University |
| Spencer Tammaro | OH | New Albany | 2020 | OF | Ohio Dominican University |
| Parker Thompson | OH | New Albany | 2019 | 3B | |
| Tate Tobin | OH | Highland | 2019 | 3B | |
| Logan Tonkovich | OH | Harrison Central | 2019 | 3B | |
| Owen Treece | OH | Van Wert | 2021 | RHP | Wittenberg University |
| Wade Troutman | OH | Hilliard Bradley | 2020 | RHP | |
| CJ Valentine | OH | Toledo St. John's Jesuit | 2020 | 3B | |
| Grant Van Winkle | OH | Granville | 2020 | SS | |
| Zac VanHorn | OH | Hilliard Davidson | 2021 | SS | |
| Benjamin Ward | MI | Detroit Catholic Central | 2019 | RHP | |
| Brett Weaver | OH | Licking Heights | 2019 | 2B | Otterbein University |
| Andrew Whetsell | OH | Upper Arlington | 2019 | SS | Marietta College |
| Chase Whisner | OH | Licking Valley | 2019 | SS | Wittenberg University |
| Jacob Yeray | OH | Olentangy Liberty | 2020 | C | |
| Scout Zaas | OH | The Wellington School | 2021 | 1B | Washington & Jefferson College |