Player Draft
| Name | State | School | Class | Pos. | Year | Round | Team |
| 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 |
| Cannon Peebles | VA | Hanover | 2022 | C | 2025 | 17 | Cleveland Guardians |
| Zach Peek | VA | Jefferson Forest | 2016 | RHP | 2019 | 6th | Angels |
| Ty Peeples | GA | Franklin County | 2025 | OF | 2025 | 20 | Toronto Blue Jays |
| 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 |
| Dalton Pence | NC | Cherryville | 2021 | LHP | 2024 | 11 | Rangers |
| Taylor Penn | KY | Woodford County | 2024 | RHP | 2024 | 20 | Pirates |
| Jack Penney | MA | Phillips Andover Academy | 2021 | SS | 2024 | 5 | Tigers |
| Gabel Pentecost | IN | Fremont | 2022 | 3B | 2025 | 6 | Houston Astros |
| 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 |
| Cole Peschl | WV | East Fairmont | 2021 | 3B | 2024 | 15 | Twins |
| Drew Pestka | IL | Carterville | 2022 | RHP | 2023 | 18 | Cincinnati Reds |
| Andrew Peters | IL | Morris | 2017 | RHP | 2021 | 10 | Los Angeles Angels |
| Mason Peters | TX | Live Oak Classical School | 2022 | LHP | 2025 | 4 | Seattle Mariners |
| Sam Petersen | IA | Ballard | 2021 | OF | 2024 | 8 | Nationals |
| Cole Peterson | PA | Johnsonburg | 2014 | RHP | 2017 | 13 | Tigers |
| David Peterson | CO | Regis Jesuit | 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 |
| Ian Petrutz | NJ | Bishop Eustace | 2021 | OF | 2024 | 12 | Cardinals |
| Ethan Petry | FL | Cypress Creek | 2022 | 3B | 2025 | 2 | Washington Nationals |
| Chase Petty | NJ | Mainland | 2021 | RHP | 2021 | 1 Pick 26 | Minnesota Twins |
| Zane Petty | TX | Corsicana | 2022 | RHP | 2025 | 18 | Cleveland Guardians |
| 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 |
| Marcus Phillips | SD | Sioux Falls Roosevelt (SD) | 2022 | RHP | 2025 | CB-A | Boston Red Sox |
| Cole Phillips | TX | Boerne | 2022 | RHP | 2022 | 2 | Braves |
| Robert Phillips | GA | Walton | 2021 | SS | 2025 | 19 | Philadelphia Phillies |
| Jackson Phipps | GA | East Paulding | 2020 | LHP | 2025 | 16 | Athletics |
| Timothy Piasentin | AB | Foothills Composite | 2025 | 3B | 2025 | 5 | Toronto Blue Jays |
| Coleman Picard | MA | Auburn | 2020 | RHP | 2023 | 6 | Royals |
| Cannon Pickell | NC | Currituck County | 2020 | RHP | 2025 | 20 | Miami Marlins |
| 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 |
| Ryan Picollo | KS | Blue Valley North | 2020 | 3B | 2024 | 20 | Mariners |
| Daniel Pierce | GA | Mill Creek | 2025 | SS | 2025 | 1 | Tampa Bay Rays |
| Mason Pike | WA | Puyallup | 2025 | SS | 2025 | 19 | Washington Nationals |
| 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 |
| Jason Pineda | NY | James Monroe | 2017 | 3B | 2017 | 17th | San Diego Padres |
| Jack Pineda | NM | La Cueva | 2018 | SS | 2022 | 12 | Royals |
| Daniel Pinero | ON | Toronto | 2013 | SS | 2016 | 9 | Tigers |
| Hugh Pinkney | ON | Silverthorn CI | 2022 | C | 2022 | 17 | Padres |
| Riley Pint | KS | St. Thomas Aquinas | 2016 | RHP | 2016 | 1 | Rockies |
| Andrew Pintar | UT | Spanish Fork | 2019 | SS | 2022 | 5 | Diamondbacks |
| Nick Pinto | CA | Tesoro | 2019 | LHP | 2024 | 19 | White Sox |
| Kenny Piper | MO | Hazelwood Central | 2016 | C | 2021 | 18 | Rays |
| Dominic Pitelli | FL | Doral Academy Charter | 2020 | SS | 2023 | 7 | Reds |
| Emilien Pitre | ON | Northern Pre-University | 2021 | SS | 2024 | 2 | Rays |
| Eli Pitts | GA | North Atlanta | 2025 | OF | 2025 | 5 | Cincinnati Reds |
| Blake Pivaroff | CA | Laguna Beach | 2020 | SS | 2023 | 19 | Tigers |
| Cameron Planck | KY | Rowan County | 2016 | RHP | 2016 | 11 | Mets |
| Michael Plassmeyer | MO | De Smet Jesuit | 2015 | LHP | 2018 | 4 | Mariners |
| Jacob Plastiak | IL | Andrew | 2018 | 3B | 2018 | 28 | Padres |
| Zach Plesac | IN | Crown Point | 2013 | RHP | 2016 | 12 | Indians |
| Nick Plummer | MI | Brother Rice | 2015 | OF | 2015 | 1 | Cardinals |
| Nick Podkul | IN | Andrean | 2015 | 2B | 2018 | 7 | Blue Jays |
| Colton Pogue | MO | Blue Springs South | 2014 | SS | 2018 | 29 | Nationals |
| Max Poirier | AB | Okotoks Dawgs Academy | 2025 | RHP | 2025 | UDFA | Royals |
| Jared Poland | IN | Cathedral | 2018 | RHP | 2022 | 6 | Marlins |
| Chandler Pollard | GA | Woodward Academy | 2022 | SS | 2022 | 5 | Rangers |
| Triston Polley | IN | Brownsburg | 2015 | LHP | 2019 | 16 | Rangers |
| Austin Pollock | FL | Lincoln | 2017 | LHP | 2017 | 40 | Cardinals |
| Tristan Pompey | ON | Jean Vanier Catholic Secondary School | 2015 | OF | 2018 | 3 | Miami Marlins |
| Tom Poole | BC | Calgary Christian | 2021 | C | 2025 | NDFA | Rays |
| Matthew Popowitz | NY | Suffern | 2016 | C | 2016 | 36 | Marlins |
| Broedy Poppell | FL | Maclay | 2021 | C | 2025 | 13 | San Francisco Giants |
| Robby Porco | PA | Central Bucks South | 2022 | RHP | 2025 | 13 | Los Angeles Dodgers |
| Brock Porter | MI | Orchard Lake St Marys | 2022 | RHP | 2022 | 4 | Rangers |
| Owen Pote | AB | Archbishop Jordan | 2024 | RHP | 2024 | 19 | Reds |