| Alex Pracher | P | 2008-2012 | Stanford |
| Lukas Pracher | P | 2014-2017 | Davidson College |
| Jad Prachniak | P | 2001-2004 | Rhode Island |
| Ben Prada | IF | 2015-2018 | Massachusetts-Lowell |
| Marc Prager | OF | 2010-2010 | New Jersey Tech |
| Chad Prain | IF | 2013-2014 | Georgia State, Southern Union State CC |
| Zack Prajzner | 2B-SS | 2019-2020 | Notre Dame |
| Rylan Pranger | P | 2002-2003 | Niagara |
| John Prano | IF | 2009-2010 | Marist, Lake Sumter CC, Embry-Riddle |
| Rojo Prarie | P | 2019-2020 | William and Mary |
| Joey Prast | OF | 2001-2004 | San Diego |
| Michael Praszker | P | 2017-2020 | Santa Clara |
| Jacob Prater | IF | 2016-2019 | Seattle, Everett CC |
| Levi Prater | P | 2018-2020 | Oklahoma |
| Nick Prater | P | 2003-2006 | Western Illinois, Cincinnati |
| Sean Prater | IF | 2008-2011 | Arkansas-Pine Bluff |
| Will Prater | IF | 2018-2020 | Western Carolina |
| Brian Prather | OF | 2015-2015 | Savannah State, UWGA |
| Jay Prather | IF | 2017-2019 | North Florida, Lake Sumter CC |
| Mark Prather | OF | 1992-1993 | McLennan CC, Texas |
| Nick Prather | P | 2017-2020 | Florida Atlantic, Lynn |
| Will Prather | IF | 2007-2007 | Maryland-Eastern Shore |
| Kyle Prats | OF | 2013-2016 | Campbell, Miami-Dade College |
| Michael Prats | 3B | 2006-2006 | Coppin State College |
| Adam Pratson | P | 2010-2013 | High Point |
| Austin Pratt | P | 2011-2011 | Marshall, Bluefield State College |
| Bailey Pratt | P | 2004-2007 | Birmingham-Southern College, Miami |
| Dylan Pratt | OF | 2011-2012 | East Tennessee State, Walters State CC |
| Kevin Pratt | C-OF | 2004-2007 | Elon |
| Paul Pratt | P | 2001-2006 | Air Force |
| Sheldo n Pratt | P | 2006-2007 | Arkansas-Pine Bluff |
| Tommy Pratt | IF | 2002-2004 | Oral Roberts, Northeastern State |
| Willie Pratt | 2B | 2011-2013 | Utah Valley U, College of Southern Idaho |
| Cameron Prayer | P | 2019-2020 | SIU-Edwardsville, Jefferson College |
| Sam Praytor | C | 2018-2020 | Alabama |
| RJ Preach | P | 2008-2009 | Arizona State |
| Kevin Preau | OF | 2001-2004 | Louisiana-Lafayette |
| Dan Preaus | OF | 2000-2003 | Louisiana Tech |
| Luke Preaus | OF | 2015-2018 | Oral Roberts, Northeastern Oklahoma A&M College |
| Joey Prechtel | P-OF | 2017-2018 | Toledo |
| Alex Preciado | OF | 2005-2005 | Louisiana-Lafayette, Arizona Western College |
| Joe Preciado | P | 2018-2020 | Quinnipiac |
| Michael Precise | 1B-OF | 2006-2009 | Troy, Wallace CC |
| Justin Preckajlo | OF | 2009-2010 | North Florida, FSC at jacksonville |
| Christian Pregent | C | 2020-2020 | Stetson |
| Gage Pregno | P | 2014-2014 | Samford |
| Austin Preiss | P | 2016-2017 | Incarnate Word |
| Cole Prejean | P | 2014-2015 | McNeese State |
| Ivan Prejean | UTL | 2018-2020 | Nicholls State |
| Mike Prejean | P | 2001-2004 | Nicholls State |
| Kevin Prendergast | 2B | 2007-2008 | La Salle |
| Jordan Prendiz | OF | 2018-2020 | UCLA |
| Greg Prenger | P | 2000-2003 | Ohio State |
| Chris Prentiss | IF | 2019-2020 | Jackson State |
| Landon Prentiss | OF | 2011-2014 | Va. Commonwealth |
| Todd Presar | OF | 2003-2005 | Dayton |
| Harrison Preschel | C | 2014-2017 | Long Island-Brooklyn |
| Alex Prescott | C-1B | 2012-2015 | Georgia State |
| Chris Prescott | P | 2006-2009 | Saint Joseph's |
| Chris Prescott | OF | 2015-2018 | Cal State Fullerton, Orange Coast College |
| Tony Prescott | 3B-1B | 2009-2010 | Mount Saint Mary |
| Kyle Preshong | P | 2006-2008 | Florida Intl, Saint Thomas |
| Garrett Presko | P | 2019-2020 | Evansville |
| Grayson Preslar | IF | 2020-2020 | UNC Asheville |
| Austin Presley | P | 2007-2007 | Kansas State, Hutchinson CC, St. Edward's |
| Donnie Presley | P | 2005-2006 | Coastal Carolina |
| Keaton Presley | OF | 2016-2018 | Central Arkansas, Northeastern Oklahoma A&M College |
| Kel Presley | IF-OF | 2008-2009 | Baylor, McLennan CC |
| Matt Presley | 3B | 2008-2009 | Arizona, Oklahoma City |
| Zak Presley | OF | 2007-2010 | Houston |
| Ryan Presnell | OF | 1999-2002 | Furman |
| Ricky Presno | IF | 2018-2020 | North Florida, Central Florida CC |
| Zach Presno | C | 2018-2020 | Fresno State |
| Caleb Pressey | P | 2014-2015 | Georgia Southern |
| Ben Pressler | P | 2008-2009 | Portland |
| Austin Pressly | P | 2012-2013 | Sinclair CC, West Virginia, Point Park College |
| Matt Pressman | H | 2006-2006 | Hartford |
| John Prestano | P | 2010-2011 | New Jersey Tech, County College of Morris |
| Cole Prestegard | IF | 2016-2019 | Troy, East Central CC |
| Paul Prestera | OF | 2010-2010 | Houston Baptist, Angelina College |
| Aaron Preston | OF | 2010-2013 | Presbyterian College |
| Andy Preston | 1B | 2007-2008 | Purdue, Loyola Marymount |
| Blake Preston | P | 2017-2019 | Morehead State, North Iowa Area CC |
| Darrell Preston | 1B-3B | 2002-2004 | Texas-Arlington |
| Jacob Preston | P | 2016-2016 | Purdue |
| Kade Preston | C | 2020-2020 | College of Charleston, Central Michigan |
| Knox Preston | C-IF | 2020-2020 | Lipscomb |
| Logan Preston | 3B-SS | 2012-2016 | Louisiana-Lafayette, Central Arkansas |
| Matt Preston | P | 2001-2004 | Rhode Island |
| Spencer Preston | C | 2002-2002 | Kentucky, Northwest Florida State College |
| Clayton Prestridge | C | 2012-2013 | UC Riverside, Golden West College |
| Keith Prestridge | OF | 2009-2009 | Texas State, Angelina College |
| Roger Prettyman | OF | 2008-2008 | Cleveland State |
| Nate Pretzlaf | IF | 2004-2004 | Toledo |
| Ryan Preusse | P | 2015-2018 | Iona College |
| Jason Prevatt | C | 2014-2015 | Ark-Little Rock |
| Dylan Prevatte | IF | 2014-2014 | Western Carolina |
| Dustin Prevete | P | 2002-2003 | Iona College |
| Jared Prevete | P | 2017-2019 | Fairleigh Dickinson, Suffolk County CC-Ammerman |
| Kyle Prevett | SS-2B | 2010-2011 | Central Arkansas, Grayson County College |
| Evon Previte | P | 2012-2015 | Wagner |
| Jonathan Prevost | OF | 2008-2009 | College Ahuntsic, Louisiana-Monroe, Seminole State College |
| Willie Prevost | OF | 1986-1986 | LSU |
| Darien Prewett | OF | 2018-2019 | Middle Tenn State, Wallace State CC |
| Dathan Prewett | IF | 2013-2014 | Middle Tenn State, Walters State CC |
| Noah Prewett | IF | 2017-2018 | San Diego |
| Kyle Prewitt | IF | 2008-2008 | NC State, Sacramento City College |
| Trey Prewitt | OF | 2002-2002 | Tennessee-Martin |
| Tom Preziosi | P | 2004-2004 | Rutgers |
| Joseph Preziuso | SS-P | 2016-2019 | Canisius College |
| AJ Priaulx | IF-OF | 2015-2018 | Presbyterian College |
| Nick Pribble | IF | 2013-2016 | Tennessee-Martin, Bellevue CC |
| Adam Price | P | 2004-2005 | Alabama-Birmingham, Shelton State CC |
| Ben Price | IF | 2007-2008 | UC Riverside, College of Marin |
| Billy Price | P | 2019-2020 | Virginia |
| Brandon Price | P | 2010-2011 | NC State, Lenoir CC |
| Chad Price | C | 2008-2009 | Southeastern Oklahoma State, Texas-Arlington |
| CJ Price | C-IF | 2014-2017 | Cornell, Washington U. in St. Louis |
| Colby Price | IF | 2008-2010 | Oral Roberts, Blinn College |
| Collin Price | C-OF | 2019-2020 | Mercer |
| Daniel Price | P | 2006-2008 | Central Arkansas |
| Drew Price | P | 2020-2020 | New Mexico State |
| Erik Price | OF | 2005-2007 | Hartford |
| Garret Price | P | 2017-2020 | Liberty |
| Gary Price | P | 2015-2015 | Tennessee-Martin, Covenant College |
| Gerald Price | 2B | 1978-1979 | Diablo Valley, USC |
| Grant Price | P-OF | 2004-2004 | Campbell |
| Hobbs Price | OF | 2020-2020 | Texas-San Antonio |
| James Price | P | 2018-2019 | George Mason |
| Jason Price | P | 2003-2006 | Utah |
| Jim Price | P | 1986-1988 | Stanford |
| Joey Price | SS | 2002-2002 | Tennessee-Martin |
| Josh Price | P | 2003-2003 | Morehead State |
| Josh Price | P | 2017-2020 | College of Charleston, Florence-Darlington Tech |
| Kenny Price | OF | 2008-2009 | Western Illinois, Northeast Texas CC |
| Kyle Price | 2B | 2008-2009 | Oral Roberts, Southern Nevada |
| Luke Price | OF | 2017-2020 | Oklahoma, Crowder, Pacific |
| Mackey Price | IF | 2013-2016 | Lehigh |
| Max Price | H | 2014-2014 | Morehead State |
| Mitch Price | 1B | 2013-2015 | Baylor |
| Mitchell Price | P | 2018-2020 | Middle Tenn State, Heartland CC, Palm Beach Atlantic |
| Nathan Price | P | 2019-2020 | Air Force |
| Nick Price | P | 2010-2013 | Tennessee Tech |
| Parker Price | IF | 2017-2020 | Gonzaga, Northwest Nazarene |
| Patrick Price | IF-OF | 2017-2018 | Gardner-Webb, South Carolina-Sumter |
| Preston Price | P | 2017-2020 | Arizona |
| Robby Price | IF | 2000-2003 | Eastern Kentucky |
| Robert Price | P | 2013-2014 | Troy, Northwest Shoals CC, Northwest Florida State College |
| Robert Price | P | 2017-2020 | Tulane |
| Ryan Price | C | 2004-2006 | Lipscomb |
| Ryan Price | IF | 2008-2009 | Bowling Green State |
| Ryan Price | P | 2012-2012 | Creighton |
| Spencer Price | P | 2017-2020 | Mississippi State, Meridian CC |
| Stephen Price | P | 2005-2008 | Sam Houston State |
| Tom Price | P | 2006-2006 | Delaware, Cecil College |
| Trey Price | C | 2012-2014 | Prairie View A&M, Ranger College |
| Zach Price | IF | 2009-2012 | Army |
| Drew Prichard | OF | 2011-2013 | Troy, Coastal Ala, West Florida |
| AJ Prickel | 3B-SS | 2005-2008 | Purdue, Arkansas State |
| Josh Prickett | H | 2003-2004 | Indiana State, Colby CC |
| Ryan Prickett | P | 2011-2012 | SE Missouri State, Fort Scott CC |
| Adam Prida | P | 2002-2004 | Western Kentucky, Florida |
| Jordan Priddle | P | 2014-2016 | New Orleans, Delgado CC |
| Jeremiah Priddy | P | 2018-2019 | UC Riverside |
| Keith Pridgen | OF | 2015-2015 | Mercer |
| Taylor Pridgen | IF-P | 2019-2020 | Troy |
| Connor Prielipp | P | 2020-2020 | Alabama |
| Micah Pries | OF | 2017-2019 | Point Loma Nazarene |
| Grant Priess | 3B | 1981-1982 | Blinn College, Texas A&M |
| Nick Priessman | OF | 2010-2013 | Eastern Illinois |
| Cody Priest | P | 2010-2013 | Stephen F. Austin |
| Dylan Priest | H | 2004-2004 | Utah Valley U |
| Mike Priest | IF-C | 2002-2006 | Virginia, Campbell |
| Nick Priest | 1B-3B | 2001-2001 | USC, Grossmont College |
| Ryan Priest | IF-OF | 2009-2010 | Stephen F. Austin, Alvin CC |
| Garrett Priestley | P | 2019-2020 | Marshall |
| Jared Priestley | P | 2013-2014 | Oregon, Lane CC OR |
| Chris Priestly | P | 2012-2013 | Florida A&M |
| Virgil Priestly | IF | 2004-2005 | Florida A&M |
| Brett Prieto | H | 2006-2006 | San Jose State, Bakersfield College |
| Jordan Prieto | 3B | 2002-2002 | Fresno State |
| Jay Prigmore | P | 2006-2008 | Lamar, Houston Baptist |
| Sean Prihar | P | 2011-2013 | Nevada |
| Levi Primasing | P | 2014-2017 | Austin Peay |
| Austin Primm | P | 2019-2020 | Appalachian State |
| Brandon Primus | H | 2011-2011 | Savannah State |
| John Primus | P | 2005-2008 | NC A&T State |
| Jerry Prina | IF | 2007-2008 | Western Illinois, Danville Area CC |
| Aaron Prince | IF | 2004-2007 | Princeton |
| Andrew Prince | IF-C | 2007-2009 | Harvard |
| Christian Prince | IF | 2010-2013 | Chicago State, Ohio Dominican University |
| Dooley Prince | OF | 2002-2005 | McNeese State, Texas |
| Hunter Prince | IF | 2013-2016 | Western Michigan |
| Ran Prince | IF | 2002-2003 | McNeese State |
| Sam Prince | P | 2018-2020 | Toledo, Pasco-Hernando CC |
| William Prince | P | 2011-2014 | UNC Wilmington |
| Maverick Prine | IF | 2014-2017 | Dayton, Mott CC |
| David Pringle | P | 2001-2004 | South Florida, Rollins |
| Justin Prinstein | P | 2005-2006 | George Washington, Albion College |
| Ryan Prinzing | OF | 2011-2014 | Alabama-Birmingham |
| Oscar Prioleau | IF | 2016-2019 | Alabama State |
| Lou Priolo | OF | 2018-2020 | Rider |
| Stephen Priolo | P | 2014-2016 | Marist, Rowan |
| Joe Prior | OF | 2014-2017 | Fresno State |
| Casey Priseman | C | 2005-2006 | Oregon State |
| Adam Pritchard | OF | 2003-2003 | South Alabama, Coastal Ala |
| Austin Pritchard | P | 2013-2013 | Cincinnati |
| Calan Pritchard | P | 2010-2011 | Texas-Arlington, Weatherford College |
| Daniel Pritchard | IF | 2003-2005 | Clemson |
| Jarek Pritchard | OF | 2010-2010 | Oklahoma |
| Tyler Pritchard | P | 2005-2008 | Ball State |
| Tyler Pritchard | IF | 2017-2020 | USC |
| Robert Pritcher | C | 2010-2011 | College of Charleston, Spartanburg Methodist College |
| Christian Pritchett | P | 2005-2006 | Northwestern State |
| Dustin Pritchett | OF-1B | 2005-2007 | SE Missouri State, St. Louis CC-Forest Park |
| Ethan Pritchett | P | 2017-2020 | Wagner, Mercer County CC, Avila University |
| Luke Pritchett | P | 2010-2010 | Campbell |
| Yancey Pritchett | P | 2016-2018 | Cincinnati, Bellarmine |
| Hunter Privette | P | 2012-2014 | South Carolina, Florence-Darlington Tech |
| John Privitera | IF | 2017-2020 | Missouri State |
| Josh Prizina | C | 2019-2020 | Nevada |
| Ben Probst | P | 2018-2020 | Iowa |
| Jeff Probst | 2B-SS | 2001-2002 | Florida State |
| JD Prochaska | P | 2015-2017 | UNC Charlotte, Allen County CC |
| Jeremy Procter | P | 2002-2002 | Austin Peay, Jackson State CC |
| Adam Proctor | C | 2018-2020 | Michigan State |
| Cameron Proctor | IF | 2007-2007 | Maryland-Eastern Shore |
| James Proctor | P | 2017-2020 | Princeton |
| Jared Proctor | P | 2017-2019 | Kentucky, Wabash Valley College, South Alabama |
| Mike Proctor | P | 2004-2008 | St. Bonaventure |
| Myles Proctor | OF | 2020-2020 | Long Island-Brooklyn |
| Nick Proctor | P | 2019-2020 | California |
| Steven Proctor | IF | 2005-2006 | Appalachian State, The Virginia's College at Wise |
| Will Proctor | IF | 2017-2019 | Georgia |
| Alfred Profeet | C | 2006-2006 | Delaware Technical & CC, Norfolk State |
| Christian Proffitt | SS-2B | 2018-2019 | Florida Gulf Coast |
| Kyle Profilet | OF | 2010-2010 | Longwood |
| Kyle Prohovich | 1B-P | 2008-2012 | Boston College |
| Lou Proietti | 3B | 2004-2007 | Saint Peter's, Massachusetts, Potomac State College of WVU |
| Matt Prokopowicz | IF | 2007-2010 | Hofstra |
| Brent Pronger | P | 2017-2020 | Houston Baptist, Vernon College, New Mexico JC |
| Bryan Propst | OF | 2006-2010 | Murray State, Jefferson College, Hartford |
| Courtney Propst | OF | 2005-2005 | Central Florida, Seminole Florida |
| Jordan Propst | P | 2009-2010 | South Carolina |
| Kurt Propst | IF | 2000-2002 | Missouri |
| Tanner Propst | P | 2018-2020 | Louisiana Tech, Delta State |
| Stephen Prosapio | P | 2009-2012 | Monmouth |
| Jeff Prosdocimo | OF | 2002-2004 | Saint Peter's |
| Michael Prosecky | P | 2020-2020 | Louisville |
| Masen Prososki | IF | 2017-2020 | Louisiana-Monroe, Southeast CC, Nebraska at Omaha |
| Randy Prosperi | P | 2018-2020 | William and Mary |
| Tyler Prospero | P | 2018-2020 | Niagara, Genesee CC |
| Johny Prosser | C-2B | 2004-2004 | Jacksonville State |
| Tom Prosser | H | 2006-2007 | Appalachian State |
| Justin Protacio | IF | 2012-2015 | Kansas |
| Chris Prothro | C | 2002-2005 | Northwestern State |
| John Prothro | 1B-3B | 2000-2002 | Vanderbilt, Southern Union State CC |
| Nick Proto | C | 2016-2020 | Tennessee-Martin, Jackson State CC, Bethel College |
| Ryan Proto | C | 2020-2020 | Massachusetts-Lowell |
| Brett Proud | P | 2008-2008 | UW Milwaukee |
| Ryan Proudfoot | P | 2007-2010 | Texas-San Antonio |
| Mitch Prout | P | 2003-2006 | Evansville |
| Nelson Prouty | IF | 2001-2003 | Air Force |
| Kevin Provencher | P | 1998-2001 | Tampa |
| Chris Provenzano | OF-C | 2008-2009 | Villanova |
| Joe Provenzano | IF | 2015-2018 | McNeese State |
| Colton Provey | P | 2014-2018 | South Carolina, Walters State CC, Tennessee Tech |
| Langston Provitt | OF | 2018-2020 | Jacksonville, Webber International University, St. Johns River CC |
| Brandon Provost | C | 2013-2015 | Lamar, North Central Texas College |
| Dayton Provost | IF | 2018-2020 | UCLA, Ventura College, Oklahoma State, MSU Billings |
| Sean Prozell | P | 2018-2020 | San Jose State, College of San Mateo |
| Derek Prucnal | OF-P | 2012-2016 | La Salle |
| Kyle Pruemer | P | 2014-2015 | Southern Illinois |
| Mitch Pruemer | P | 2002-2005 | Purdue, Rend Lake College |
| Brian Pruett | SS | 2012-2015 | Coastal Carolina, Florida Gulf Coast |
| Chad Pruett | OF | 2005-2007 | Cal Poly |
| Jared Pruett | IF | 2013-2016 | Tennessee, Three Rivers CC |
| Kyle Pruhsmeier | P | 2019-2020 | Fresno State |
| Allen Pruitt | P | 2008-2008 | Alabama A&M |
| CJ Pruitt | P | 2016-2018 | La Salle |
| Dan Pruitt | 1B | 2018-2020 | Western Oklahoma State College, Seminole State College, Dallas Baptist |
| Daniel Pruitt | IF | 2001-2003 | UNC Asheville, NC State, Lenoir CC |
| Jason Pruitt | P | 2001-2003 | Air Force |
| Jeff Pruitt | P-OF | 2008-2009 | Cal State Northridge |
| Kirk Pruitt | OF | 2010-2014 | Texas Southern, Park University |
| Marlon Pruitt | P | 2015-2017 | Grambling State |
| Trevor Pruitt | P | 2019-2019 | Texas-Arlington |
| Jake Pruner | P | 2008-2011 | Dartmouth |
| Nik Pry | P | 2019-2020 | North Carolina |
| Belfred Pryer | P | 2007-2011 | Southern |
| Anthony Pryor | P | 2009-2010 | Ark-Little Rock, Northeastern Oklahoma A&M College |
| John Pryor | P | 2014-2017 | Lipscomb |
| Luke Pryor | P | 2020-2020 | Mount Saint Mary |
| Matt Pryor | OF | 2005-2007 | Army |
| Randy Pryor | P | 1987-1988 | Texas A&M |
| Tucker Pryor | P | 2007-2010 | North Florida, Florida Southern |
| Brad Przebieda | IF | 2012-2014 | Ohio |
| Daniel Przeniczny | P | 2012-2015 | Xavier |
| Brent Przybylski | OF | 2001-2003 | Ball State |
| Dan Przybylski | IF | 2006-2006 | Maryland |
| 300 record(s) |