Player Draft
| Name | State | School | Class | Pos. | Year | Round | Team |
| Ryan Hoerter | WI | Indian Trail | 2017 | RHP | 2017 | 36 | Pirates |
| Kody Hoese | IN | Griffith | 2016 | 3B | 2019 | 1 | Dodgers |
| Andrew Hoffmann | IL | Plainfield East | 2018 | RHP | 2021 | 12 | Atlanta Braves |
| Miller Hogan | KS | Blue Valley Southwest | 2015 | RHP | 2018 | 6 | Rays |
| Chris Holba | IL | O'Fallon | 2015 | RHP | 2018 | 11 | Cardinals |
| Colby Holcombe | AL | Central | 2021 | RHP | 2024 | 9 | Blue Jays |
| Colin Holderman | IL | Bradley-Bourbonnais | 2014 | RHP | 2016 | 9 | Mets |
| Brian Holiday | FL | Land O Lakes | 2021 | RHP | 2024 | 3 | Cardinals |
| Hunter Hollan | TX | Spring Hill | 2020 | LHP | 2023 | 3 | Reds |
| Mike Hollenbeck | IL | Joliet Township | 2010 | C | 2014 | 23 | Yankees |
| Jackson Holliday | OK | Stillwater | 2022 | SS | 2022 | 1 | Orioles |
| David Hollie | GA | Cross Creek | 2018 | OF | 2018 | 37th | Royals |
| Jordan Holloway | CO | Ralston Valley | 2014 | RHP | 2014 | 17 | Royals |
| Luke Holman | PA | Wilson West Lawn | 2021 | RHP | 2024 | CB-B | Reds |
| Grant Holman | CA | Eastlake | 2018 | RHP | 2021 | 6 | OAK |
| Quentin Holmes | NY | Monsignor McClancy | 2017 | OF | 2017 | 2 | Indians |
| William Holmes | MI | Detroit Western International | 2018 | OF | 2018 | 5th | Angels |
| Bridger Holmes | OR | North Bend | 2021 | SS | 2024 | 7 | Angels |
| John Holobetz | PA | Pottsville Area | 2021 | RHP | 2024 | 5 | Brewers |
| Owen Holt | TX | Lamar | 2017 | RHP | 2021 | 16 | Reds |
| Bryant Holtmann | IL | Breese Central | 2011 | LHP | 2015 | 24 | Diamondbacks |
| Carter Holton | GA | Benedictine Military | 2021 | LHP | 2024 | 2 | Braves |
| Vance Honeycutt | NC | Salisbury | 2021 | OF | 2024 | 1 | Orioles |
| Bobby Honeyman | NY | Massapequa | 2014 | - | 2018 | 29th | Seattle Mariners |
| Travis Honeyman | NY | Massapequa | 2020 | OF | 2023 | 3 | Cardinals |
| Josh Hood | NJ | St. Augustine | 2018 | 3B | 2022 | 6 | Mariners |
| Jayson Hoopes | NJ | St. Augustine Prep | 2019 | RHP | 2019 | 36 | Chicago Cubs |
| Ethan Hoopingarner | CA | Aliso Niguel | 2019 | RHP | 2019 | 32nd | Yankees |
| Zyhir Hope | VA | Colonial Forge | 2023 | OF | 2023 | 11 | Cubs |
| Tommy Hopfe | CA | Frontier | 2020 | RHP | 2024 | 9 | Rockies |
| Brody Hopkins | SC | Summerville | 2020 | OF | 2023 | 6 | Mariners |
| Alex Hoppe | IA | Unity Christian | 2017 | RHP | 2022 | 6 | Red Sox |
| Michael Horejsei | OH | St. Ignatius | 2011 | LHP | 2016 | 21 | White Sox |
| Garrett Horn | NC | Glenn | 2021 | LHP | 2024 | 6 | Rangers |
| Cade Horton | OK | Norman | 2020 | RHP | 2022 | 1 | Cubs |
| 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 |
| Dylan Howard | SC | P27 Academy | 2022 | RHP | 2024 | 8 | Astros |
| 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 |
| Thatcher Hurd | CA | Mira Costa | 2021 | RHP | 2024 | 3 | Yankees |
| 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 |