Player Draft
| Name | State | School | Class | Pos. | Year | Round | Team |
| Mac Horvath | FL | IMG Academy | 2020 | 3B | 2023 | 2 | Orioles |
| Dylan Horvitz | IL | New Trier | 2017 | C | 2017 | 38 | White Sox |
| Travis Hosterman | FL | Hagerty | 2016 | LHP | 2016 | 11 | Blue Jays |
| Tanner Houck | IL | Collinsville | 2014 | RHP | 2017 | 1 | Red Sox |
| Colin Houck | GA | Parkview | 2023 | SS | 2023 | 1 | Mets |
| Brady House | GA | Winder-Barrow | 2021 | SS | 2021 | 1st (11) | Washington Nationals |
| Connor Housley | GA | Sandy Creek | 2019 | RHP | 2019 | 17 | Texas Rangers |
| Brian Howard | MO | St. Louis High University | 2013 | RHP | 2017 | 8 | Athletics |
| Ryan Howard | MO | Francis Howell Central | 2013 | SS | 2016 | 5 | Giants |
| Nick Howard | VA | St. John's | 2011 | RHP | 2014 | 1 | Reds |
| Dillion Howard | AR | Searcy | 2011 | RHP | 2011 | 2 | Indians |
| Korry Howell | IL | Homewood-Flossmoor | 2016 | 2B | 2018 | 12 | Brewers |
| Bryce Hubbart | FL | Windermere | 2019 | LHP | 2022 | 3 | Reds |
| Wyatt Hudepohl | OH | St Xavier | 2020 | RHP | 2023 | 4 | Mets |
| Bryan Hudson | IL | Alton | 2015 | LHP | 2015 | 3 | Cubs |
| Levi Huesman | VA | Hanover | 2022 | LHP | 2022 | 17 | Rays |
| Anthony Huezo | CA | Etiwanda | 2023 | OF | 2023 | 12 | Astros |
| Chance Huff | FL | Niceville | 2018 | RHP | 2022 | 8 | Nationals |
| Kody Huff | AZ | Horizon | 2019 | C | 2022 | 7 | Rockies |
| Zach Huffins | IN | West LaFayette | 2017 | OF | 2019 | 13 | Rays |
| Kenya Huggins | LA | St. Augustine | 2021 | RHP | 2022 | 4 | Reds |
| Gage Hughes | KY | Greenup County | 2018 | SS | 2018 | 24 | Royals |
| Gabriel Hughes | ID | Rocky Mountain | 2019 | RHP | 2022 | 1 | Rockies |
| Niko Hulsizer | PA | Governor Mifflin | 2015 | OF | 2018 | 18 | Dodgers |
| Jordan Humphreys | FL | Crystal River | 2015 | RHP | 2015 | 18 | Mets |
| Jackson Humphries | NC | Fuquay-Varina | 2022 | LHP | 2022 | 8 | Guardians |
| KC Hunt | NJ | Ramapo | 2019 | RHP | 2022 | 12 | Pirates |
| Dustin Hunt | MA | St. John's Preparatory | 2013 | RHP | 2016 | 10 | Astros |
| Kyle Hunter | IL | Galesburg | 2008 | LHP | 2011 | 31 | Mariners |
| Cade Hunter | NJ | Lenape | 2019 | C | 2022 | 5 | Reds |
| Jack Hurley | PA | State College | 2020 | OF | 2023 | 3 | Diamondbacks |
| Brant Hurter | GA | Woodstock | 2017 | LHP | 2021 | 7th | Detroit Tigers |
| Jacob Hurtubise | IN | Zionsville | 2016 | OF | 2019 | 39 | Mariners |
| Bryce Hutchinson | FL | Deland | 2017 | RHP | 2017 | 12 | Mets |
| Braxton Hyde | KS | Liberal | 2020 | RHP | 2022 | 14 | Rockies |
| Brandon Hylton | NJ | Ridge | 2018 | 1B | 2018 | 33 | Milwaukee Brewers |
| Alex Iadisernia | NJ | Jackson Memorial | 2019 | OF | 2022 | 7 | Cardinals |
| Elijah Ickes | HI | Kamehameha Schools Kapalama Campus | 2023 | SS | 2023 | 19 | Texas Rangers |
| Ryan Ignoffo | IL | Cary-Grove | 2018 | SS | 2023 | 20 | Marlins |
| Anthony Imhoff | AZ | Queen Creek | 2020 | LHP | 2023 | 18 | White Sox |
| Jonathan India | FL | American Heritage | 2015 | 3B | 2015 | 26 | Brewers |
| Sammy Infante | FL | Monsignor Pace | 2020 | SS | 2020 | 2 | Washington Nationals |
| Cooper Ingle | NC | AC Reynolds | 2020 | C | 2023 | 4 | Guardians |
| Joseph Ingrassia | CA | Valhalla | 2020 | LHP | 2023 | 14 | Red Sox |
| Thomas Ireland | SK | NA | 2020 | LHP | 2021 | 13 | Texas Rangers |
| Jake Irvin | MN | Bloomington Jefferson | 2015 | RHP | 2015 | 37 | Twins |
| Drew Irvine | IA | Waukee | 2018 | RHP | 2021 | 19th | Pittsburgh Pirates |
| Xavier Isaac | NC | East Forsyth | 2022 | 1B | 2022 | 1 | Rays |
| Chase Isbell | AL | Springville | 2019 | SS | 2023 | 15 | Royals |
| Nick Iverson | ON | Abbey Park HS | 2015 | RHP | 2018 | 15 | Milwaukee Brewers |
| Jose Izarra | FL | Miami Christian | 2020 | SS | 2022 | 14 | Dodgers |
| Ashton Izzi | IL | Oswego East | 2022 | RHP | 2022 | 4 | Mariners |
| Matt Jachec | IL | Hampshire | 2019 | RHP | 2023 | 18 | Guardians |
| Greg Jacknewitz | OH | Bishop Watterson | 2013 | LHP | 2017 | 22 | Giants |
| Zach Jackson | FL | Winter Haven | 2017 | C | 2017 | 6 | Cardinals |
| Mitchell Jackson | IL | Marion | 2019 | RHP | 2019 | 36 | Braves |
| Christian Jackson | GA | Dutchtown | 2022 | OF | 2022 | 19 | Braves |
| Isaiah Jackson | AZ | Cienega | 2022 | OF | 2022 | 18 | Astros |
| David Jacob | IL | Sacred Heart-Griffin | 2013 | OF | 2016 | 32 | Blue Jays |
| Zach Jacobs | CA | San Dimas | 2019 | RHP | 2022 | 18 | Guardians |
| Tanner Jacobson | PA | Taylor Allderdice | 2018 | SS | 2022 | 10 | Cardinals |
| Eric Jagielo | IL | Downers Grove North | 2010 | SS | 2013 | 1 | Yankees |
| Jackson Jaha | OR | Clackamas | 2022 | 3B | 2022 | 15 | Mets |
| Christian James | FL | East Lake | 2016 | RHP | 2016 | 14 | Mets |
| Kamren James | MS | DeSoto Central | 2019 | 3B | 2022 | 16 | Rays |
| Keegan James | MS | DeSoto Central | 2015 | RHP | 2019 | 25 | Rockies |
| Drey Jameson | IN | Greenfield Central | 2017 | RHP | 2019 | 1 | Diamondbacks |
| Justin Janas | IL | Marist | 2019 | 1B | 2022 | 12 | Braves |
| Thomas Jankins | MA | Quaboag Regional | 2013 | SS | 2016 | 13 | Brewers |
| Dan Jansen | WI | Appleton West | 2013 | C | 2013 | 16 | Blue Jays |
| Ryan January | MA | Salisbury School | 2015 | C | 2016 | 8 | Diamondbacks |
| Mason Janvrin | MO | Warrensburg | 2016 | OF | 2019 | 14 | Orioles |
| Bryce Jarvis | TN | Brentwood Academy | 2017 | RHP | 2020 | 1st | Arizona Diamondbacks |
| Justin Jarvis | NC | Lake Norman | 2018 | RHP | 2018 | 5 | Milwaukee Brewers |
| Jim Jarvis | CA | Clairemont | 2019 | SS | 2023 | 11 | Tigers |
| Jack Jasiak | FL | F.W. Springstead | 2019 | RHP | 2022 | 12 | Guardians |
| Oliver Jaskie | MI | Grandville | 2014 | LHP | 2017 | 6 | Mariners |
| Chase Jaworsky | CO | Rock Canyon | 2023 | SS | 2023 | 5 | Astros |
| Tyler Jay | IL | Lemont | 2012 | LHP | 2015 | 1 | Twins |
| Christian Jayne | NC | Terry Sanford | 2018 | OF | 2018 | 27 | Arizona Diamondbacks |
| Andrew Jayne | NC | Terry Sanford | 2018 | OF | 2018 | 19 | Baltimore Orioles |
| Antoine Jean | QC | Edouard Monpetit | 2019 | LHP | 2019 | 17 | Minnesota Twins |
| Mitch Jebb | MI | Swan Valley | 2020 | SS | 2023 | 2 | Pirates |
| Chris Jefferson | TX | Dawson | 2017 | RHP | 2021 | Free Agent | Seattle Mariners |
| Madison Jeffrey | WV | Cabell Midland | 2018 | RHP | 2021 | 15 | Dodgers |
| Jaxon Jelkin | NE | Bellevue West | 2021 | RHP | 2023 | 14 | Dodgers |
| Greyson Jenista | KS | DeSoto | 2015 | OF | 2018 | 2 | Braves |
| Liam Jenkins | IL | Lincoln-Way North | 2015 | RHP | 2018 | 17 | Indians |
| Bryce Jenkins | TN | Hardin Valley Academy | 2019 | RHP | 2023 | 17 | Mets |
| Andrew Jenkins | GA | Pace Academy | 2019 | 1B | 2022 | 9 | Tigers |
| Walker Jenkins | NC | South Brunswick | 2023 | OF | 2023 | 1 | Twins |
| Ryan Jennings | TX | Smithson Valley | 2017 | SS | 2022 | 4 | Blue Jays |
| Carter Jensen | MO | Park Hill | 2021 | C | 2021 | 3rd | Kansas City Royals |
| Andre Jernigan | IN | Homestead | 2012 | SS | 2016 | 14 | Twins |
| Jordan Jess | WI | Ripon | 2011 | LHP | 2016 | 31 | Pirates |
| Brody Jessee | AK | South Anchorage | 2019 | RHP | 2022 | 10 | Reds |
| Daniel Jimenez | IL | St. Charles North | 2008 | LHP | 2009 | 23 | Braves |
| Daniel Jipping | MI | Plymouth Christian Academy | 2014 | OF | 2017 | 22 | Rockies |
| Jackson Jobe | OK | Heritage Hall | 2021 | RHP | 2021 | 1 | Detroit Tigers |
| Brayden Jobert | LA | Northshore | 2019 | 1B | 2023 | 12 | Cardinals |