Player Draft
| Name | State | School | Class | Pos. | Year | Round | Team |
| 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 |
| Ryan Jackson | CA | Heritage | 2020 | SS | 2024 | 17 | Padres |
| 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 |
| Fisher Jameson | FL | Park Vista | 2021 | RHP | 2024 | 10 | Rockies |
| Justin Janas | IL | Marist | 2019 | 1B | 2022 | 12 | Braves |
| Walker Janek | TX | Gregory-Portalnd | 2021 | C | 2024 | 1 | Astros |
| Camden Janik | IL | Wauconda | 2021 | C | 2024 | 12 | Pirates |
| 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 |
| Jake Jekielek | MI | Sterling Heights Stevenson | 2020 | RHP | 2024 | 10 | Rangers |
| Jaxon Jelkin | NE | Bellevue West | 2021 | RHP | 2024 | 9 | Mets |
| Drew Jemison | NY | Monroe-Woodbury | 2018 | 3B | 2024 | Free Agent | Toronto |
| Greyson Jenista | KS | De Soto | 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 |
| Jeremiah Jenkins | MD | St. Vincent Pallotti | 2021 | 1B | 2024 | 14 | Giants |
| Andrew Jenkins | GA | Pace Academy | 2019 | 1B | 2022 | 9 | Tigers |
| Walker Jenkins | NC | South Brunswick | 2023 | OF | 2023 | 1 | Twins |
| Jacob Jenkins-Cowart | NC | Southeast Guilford | 2021 | OF | 2024 | 8 | Marlins |
| Ryan Jennings | TX | Smithson Valley | 2017 | SS | 2022 | 4 | Blue Jays |
| Carter Jensen | MO | Park Hill | 2021 | C | 2021 | 3rd | 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 |
| Luke Jewett | CA | JSerra | 2021 | RHP | 2024 | 8 | Rockies |
| 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 | Tigers |
| Brayden Jobert | LA | Northshore | 2019 | 1B | 2023 | 12 | Cardinals |
| Samuel Johns | IL | Civic Memorial | 2009 | RHP | 2014 | 31 | Nationals |
| Kevin Johnson | IL | Mount Carmel | 2009 | RHP | 2013 | 24 | Athletics |
| Chad Johnson | IL | Galesburg | 2012 | C | 2012 | 5 | Royals |
| Drasen Johnson | IL | Illinois Valley Central | 2010 | RHP | 2015 | 26 | Rockies |
| Cooper Johnson | IL | Carmel Catholic | 2016 | C | 2016 | 28 | Reds |
| Spencer Johnson | MO | Parkview | 2012 | 1B | 2016 | 16 | Astros |
| Colton Johnson | IL | Kewanee | 2016 | LHP | 2021 | 16 | Oakland Athletics |
| Boby Johnson | MO | Miller | 2015 | - | 2018 | 16 | Rockies |
| Brett Johnson | IL | Joliet West | 2018 | SS | 2022 | 10 | Diamondbacks |
| Dominic Johnson | OK | Edmond Santa Fe | 2020 | OF | 2022 | 13 | Tigers |
| Lebarron Johnson | FL | Paxon School/Advanced Studies | 2020 | RHP | 2024 | 5 | Rockies |
| Tyler Johnson | VA | Trinity Episcopal | 2014 | RHP | 2017 | 5 | White Sox |
| Jared Johnson | MS | Smithville | 2019 | RHP | 2019 | 14 | Braves |
| Preston Johnson | MS | Copiah Academy | 2018 | RHP | 2022 | 7 | Orioles |
| Christian Johnson | MS | Clinton | 2019 | OF | 2019 | 19 | Rays |
| Ryan Johnson | TX | Home School | 2021 | RHP | 2024 | 2C | Angels |
| Marcus Johnson | CA | Etiwanda | 2019 | RHP | 2022 | 4 | Marlins |
| Ty Johnson | IN | Lawrence North | 2020 | RHP | 2023 | 15 | Cubs |
| Termarr Johnson | GA | Mays | 2022 | SS | 2022 | 1st | Pittsburgh Pirates |
| Brandon Johnson | AL | Brookwood | 2017 | RHP | 2022 | 9 | Royals |
| Ryan Johnson | AZ | Seton Catholic | 2019 | SS | 2023 | 8 | Astros |
| Seth Johnson | NC | Jay M Robinson | 2016 | RHP | 2019 | CBA | Tampa Bay Rays |
| Luke Johnson | MD | Cape Henlopen (DE) | 2020 | SS | 2024 | 10 | Nationals |
| Cameron Johnson | FL | IMG Academy | 2023 | LHP | 2023 | 20 | Cardinals |
| Ben Johnson | GA | Providence Christian | 2020 | RHP | 2024 | 17 | Cubs |
| Bjorn Johnson | WA | Lincoln | 2023 | LHP | 2023 | 12 | Brewers |
| Carter Johnson | AL | Oxford | 2024 | SS | 2024 | 2 | Marlins |
| Reid Johnston | NC | Rocky Mount Academy | 2017 | RHP | 2021 | 19 | Cleveland Indians |
| Will Johnston | TX | Keller | 2019 | OF | 2023 | 13 | Athletics |
| Nolan Jones | PA | Holy Ghost Prep | 2016 | SS | 2016 | 2 | Indians |
| Gavin Jones | MO | Smith-Cotton | 2017 | SS | 2019 | 27 | Athletics |
| Tyler Jones | KS | Andale | 2014 | RHP | 2018 | 26 | Marlins |
| Matt Jones | ON | Sinclair HS | 2016 | LHP | 2016 | 28 | Twins |