Player Draft
| Name | State | School | Class | Pos. | Year | Round | Team |
| Micah Ottenbreit | MI | Trenton | 2021 | RHP | 2021 | 4 | Philladelphia Phillies |
| Daniel Ouderkirk | VA | Spotswood | 2018 | RHP | 2023 | 18 | Mariners |
| Austin Overn | CA | Foothill | 2022 | OF | 2024 | 3 | Orioles |
| Hunter Owen | ME | South Portland | 2020 | LHP | 2023 | 4 | Royals |
| Tyler Owens | FL | Trinity Catholic | 2019 | RHP | 2019 | 13th | Atlanta Braves |
| Avery Owusu-Asiedu | WI | Waukesha West | 2020 | OF | 2023 | 9 | Phillies |
| Gregory Pace Jr | MI | Detroit Edison Public School Academy | 2022 | OF | 2022 | 20 | Blue Jays |
| Christopher Paciolla | CA | Temecula Valley | 2022 | SS | 2022 | 3 | Cubs |
| Bryant Packard | NC | DH Conley | 2016 | OF | 2019 | 5 | Detroit Tigers |
| Jared Padgett | FL | Graceville | 2015 | LHP | 2015 | 26 | Cubs |
| Charlie Pagliarini | CT | St. Joseph | 2019 | 3B | 2023 | 19 | Mariners |
| Trey Paige | PA | Exeter Township | 2019 | 3B | 2023 | 17 | Cardinals |
| Andrew Painter | FL | Calvary Christian Academy | 2021 | RHP | 2021 | 1 | Philadelphia Phillies |
| Richie Palacios | NY | Berkely Carroll | 2015 | SS | 2018 | 3 | Cleveland Indians |
| Davis Palermo | NC | Northwood | 2018 | RHP | 2022 | 8 | Rockies |
| Bryan Pall | IL | Sandburg | 2014 | RHP | 2017 | 25 | Mariners |
| Peyton Pallette | AR | Benton | 2019 | RHP | 2022 | 2 | White Sox |
| Damiano Palmegiani | BC | Vauxhall Academy | 2018 | 3B | 2021 | 14 | Toronto Blue Jays |
| Trent Palmer | MN | Anoka | 2017 | RHP | 2020 | 3rd | Toronto Blue Jays |
| Jaylen Palmer | NY | Holy Cross | 2018 | SS | 2018 | 22 | New York Mets |
| Laif Palmer | CO | Golden | 2023 | RHP | 2023 | 20 | Rangers |
| Carson Palmquist | FL | Riverdale | 2019 | LHP | 2022 | 3 | Rockies |
| Alex Pantuso | PA | Baldwin | 2014 | RHP | 2018 | 31 | Athletics |
| Shane Panzini | NJ | Red Bank Catholic | 2021 | RHP | 2021 | 4 | Kansas City Royals |
| Michael Papierski | IL | Lemont | 2014 | C | 2017 | 9 | Astros |
| Kevin Parada | CA | Loyola | 2020 | C | 2022 | 1 | Mets |
| Kyren Paris | CA | Freedom | 2019 | SS | 2019 | 2nd | Angels |
| Eddie Park | CA | Valley Christian | 2020 | OF | 2023 | 8 | White Sox |
| Aaron Parker | CA | Los Altos | 2021 | C | 2024 | 6 | Blue Jays |
| Jason Parker | NC | West Craven | 2016 | RHP | 2019 | 16 | Cincinnati Reds |
| Samuel Parker | GA | Kennesaw Mountain | 2023 | OF | 2023 | 19 | Twins |
| Wyatt Parliament | NY | LaFargeville | 2022 | RHP | 2024 | 7 | Yankees |
| Jordan Parr | IL | Illinois Valley Central | 2009 | 3B | 2013 | 15 | Diamondbacks |
| Justin Parr | IL | Illinois Valley Central | 2009 | OF | 2013 | 8 | Phillies |
| Jeffrey Parra | NY | Ramapo | 2016 | C | 2016 | 24 | Giants |
| Franklin Parra | NY | Copiague | 2018 | LHP | 2018 | 11 | New York Mets |
| Hunter Parsons | MD | Parkside | 2015 | RHP | 2015 | 40 | Indians |
| Mike Pascoe | NY | Arlington | 2016 | RHP | 2018 | 24th | Toronto Blue Jays |
| Paulshawn Pasqualotto | NV | Palo Verde | 2020 | RHP | 2023 | 12 | Twins |
| Vinnie Pasquantino | VA | James River (Midlothian) | 2016 | 1B | 2019 | 11th | Royals |
| Sterling Patick | CA | South Hills | 2023 | LHP | 2023 | 18 | Dodgers |
| Chad Patrick | IN | Hebron | 2017 | RHP | 0 | 4 | Diamondbacks |
| Nick Patten | PA | IMG Academy | 2015 | 3B | 2018 | 28 | Pirates |
| Cole Patten | NJ | Sparta | 2018 | RHP | 2022 | 17 | Tigers |
| Hunter Patteson | FL | Vero Beach | 2019 | LHP | 2022 | 5 | Royals |
| Graham Pauley | GA | Milton | 2019 | 3B | 2022 | 13 | Padres |
| Leon Paulino | FL | Elite Squad Academy | 2019 | OF | 2019 | 23rd | Boston Red Sox |
| Justin Paulsen | MO | CBC | 2013 | 1B | 2017 | 39 | Padres |
| Braylon Payne | TX | Elkins | 2024 | OF | 2024 | 1 | Brewers |
| Mark Payton | IL | St. Rita | 2010 | OF | 2013 | 16 | Indians |
| Jack Payton | IL | Brother Rice | 2020 | C | 2023 | 11 | Giants |
| Jacob Pearson | LA | West Monroe | 2017 | OF | 2017 | 3 | Angels |
| John Peck | CA | Moorpark | 2020 | SS | 2023 | 7 | Tigers |
| Nathan Peden | FL | University | 2017 | RHP | 2017 | 13 | Mets |
| Ben Pedersen | MN | Duluth Marshall | 2019 | RHP | 2019 | 38 | Orioles |
| Zach Peek | VA | Jefferson Forest | 2016 | RHP | 2019 | 6th | Angels |
| Tai Peete | GA | Trinity Christian | 2023 | 3B | 2023 | 1-A | Mariners |
| Mason Pelio | CA | Rancho Bernardo | 2018 | RHP | 2022 | 12 | Reds |
| Raphael Pelletier | QC | Ontario Virtual | 2020 | C | 2019 | 25 | Texas Rangers |
| Reilly Peltier | IL | Jacobs | 2014 | RHP | 2016 | 38 | Rangers |
| Jose Pena | FL | Tampa Prep | 2021 | RHP | 2021 | 6 | Philadelphia Phillies |
| Duncan Pence | TN | Farragut | 2016 | SS | 2016 | 33 | Mets |
| Jack Penney | MA | Phillips Andover Academy | 2021 | SS | 2024 | 5 | Tigers |
| Nick Peoples | CA | Northview | 2022 | OF | 2022 | 12 | Nationals |
| Ryan Pepiot | IN | Westfield | 2016 | RHP | 2019 | 3 | Dodgers |
| Jake Peppers | AL | Geraldine | 2020 | RHP | 2023 | 9 | White Sox |
| Hunter Perdue | VA | Grassfield | 2017 | RHP | 2021 | 10 | Marlins |
| Ryan Perez | IL | Westminster Christian | 2012 | LHP | 2015 | 12 | Indians |
| Marcelo Perez | TX | J. B. Alexander | 2018 | RHP | 2022 | 11 | Mariners |
| Rafe Perich | PA | Northwestern Lehigh | 2021 | SS | 2024 | 7 | Rangers |
| Nic Perkins | MO | Francis Howell | 2014 | C | 2017 | 28 | Nationals |
| Jack Perkins | IN | Kokomo | 2018 | RHP | 2022 | 5 | Athletics |
| Cade Perkins | KS | Manhattan | 2022 | LHP | 2022 | 19 | Giants |
| Carlton Perkins | MO | Lee's Summit North | 2021 | RHP | 2023 | 15 | White Sox |
| Tyrone Perry | FL | Lakeland | 2015 | 1B | 2015 | 14 | Brewers |
| Nathan Perry | VA | Bassett | 2017 | C | 2017 | 5 | Astros |
| Darius Perry | CA | La Mirada | 2019 | C | 2019 | 38 | Rockies |
| Kamdyn Perry | NV | Bishop Gorman | 2023 | RHP | 2023 | 17 | Rangers |
| Drew Pestka | IL | Carterville | 2022 | RHP | 2023 | 18 | Cincinnati Reds |
| Andrew Peters | IL | Morris | 2017 | RHP | 2021 | 10 | Los Angeles Angels |
| Sam Petersen | IA | Ballard | 2021 | OF | 2024 | 8 | Nationals |
| Cole Peterson | PA | Johnsonburg | 2014 | RHP | 2017 | 13 | Tigers |
| David Peterson | CO | Regis | 2014 | LHP | 2014 | 28 | Red Sox |
| Austin Peterson | IN | Chesterton | 2018 | RHP | 2022 | 9 | Guardians |
| Kai Peterson | CA | Oakmont | 2020 | LHP | 2023 | 20 | Blue Jays |
| Robbie Peto | NJ | Monroe Township | 2016 | RHP | 2016 | 30 | Angels |
| Chase Petty | NJ | Mainland | 2021 | RHP | 2021 | 1 Pick 26 | Minnesota Twins |
| Zane Petty | TX | Corsicana | 2022 | RHP | 2022 | 13 | Brewers |
| Jacob Pfennigs | ID | Post Falls | 2018 | RHP | 2022 | 13 | Athletics |
| Roman Phansalkar | OK | Heritage Hall | 2017 | RHP | 2022 | 7 | Angels |
| Aaron Phillips | NY | Cleveland Hill | 2014 | RHP | 2017 | 9 | Giants |
| Dylan Phillips | NE | Creighton Prep | 2018 | LHP | 2022 | 8 | Angels |
| Cole Phillips | TX | Boerne | 2022 | RHP | 2022 | 2 | Braves |
| Coleman Picard | MA | Auburn | 2020 | RHP | 2023 | 6 | Royals |
| Jimmy Pickens | MI | Brother Rice | 2011 | C | 2014 | 15th | Reds |
| Greg Pickett | CO | Legend | 2015 | OF | 2015 | 8 | Phillies |
| Michael Picollo | KS | Blue Valley North | 2018 | RHP | 2018 | 33 | Mets |
| Jeremy Pilon | QC | Chene bleu | 2023 | LHP | 2022 | 18 | Blue Jays |
| Andrew Pinckney | GA | McIntosh | 2019 | OF | 2023 | 4 | Nationals |
| Chase Pinder | VA | Poquoson | 2014 | SS | 2017 | 7 | Cardinals |