| Nick Trabacchi | P | 2018-2020 | UMD-Baltimore Cty, Shepherd University |
| Nolan Trabanino | P | 2013-2017 | Texas-San Antonio |
| Brian Trabulsi | IF-OF | 2014-2017 | Villanova |
| Austin Trace | C-P | 2018-2018 | Youngstown State |
| Jonathan Tracey | OF | 2016-2017 | Georgia Southern |
| Max Tracey | OF | 2020-2020 | Savannah State |
| Brendan Tracy | IF | 2013-2016 | Fairfield |
| Cal Tracy | P | 2009-2010 | Bucknell |
| Connor Tracy | C | 2011-2013 | Middle Tenn State |
| Jack Tracy | OF | 2001-2002 | South Alabama, Brookdale CC |
| Joey Tracy | IF | 2012-2016 | SUNY - Albany |
| Chris Tracz | P | 2001-2005 | Marist |
| Chris Tracz | C | 2016-2018 | Marist |
| Chase Traffica | P | 2010-2014 | Louisiana-Lafayette, Samford |
| Camden Traficante | IF | 2021-2021 | Stetson |
| David Trager | IF | 2005-2008 | Indiana |
| Emerson Trager | P | 2006-2007 | Texas A&M-Corpus Christi |
| Devan Traglia | P | 2013-2017 | Samford, North Alabama |
| Austin Trahan | C | 2019-2021 | Nicholls State, Coffeyville CC |
| Gage Trahan | P | 2018-2021 | Ark-Little Rock, LSU-Eunice, SE Louisiana |
| Glenn Trahan | SS | 1978-1978 | LSU |
| Leroy Trahan | OF | 2010-2010 | Nicholls State, Arkansas State, San Bernardino Valley College |
| Luke Trahan | IF | 2002-2005 | Hartford |
| Luke Trahan | P | 2019-2021 | Dallas Baptist |
| Matt Trahan | C | 2015-2015 | McNeese State |
| Reese Trahey | OF | 2019-2021 | Michigan State |
| Bailey Train | P | 2015-2018 | Massachusetts, Endicott College |
| Brendan Trainor | IF | 1999-2002 | Villanova, Providence College |
| Joe Trainor | H | 2007-2007 | Hofstra |
| Justin Tramble | IF | 2007-2007 | East Tennessee State |
| Brandon Trammell | OF-IF | 2018-2020 | Tennessee |
| Vincent Tranchina | C | 2014-2016 | Long Island-Brooklyn, Brookdale CC |
| Brad Trangucci | P | 2005-2006 | Sacred Heart |
| Zach Transue | C | 2020-2020 | Mount Saint Mary |
| Nik Trapani | OF | 2019-2021 | San Jose State |
| E.J. Trapino | P | 2013-2016 | Wright State |
| Richard Trapp | SS | 1967-1967 | Florida |
| Chris Trappy | C-OF | 2009-2010 | Appalachian State, Indian River CC, Embry-Riddle |
| Jesse Trask | 1B-OF | 2009-2011 | Tennessee-Martin, Lewis and Clark CC |
| Matt Trask | P | 2015-2015 | UCLA |
| Robbie Trask | IF | 2010-2012 | Maine |
| Steve Trask | IF | 2006-2007 | College of Charleston |
| Steve Trask | OF | 2012-2014 | Maine |
| Taylor Traub | OF | 2007-2009 | Oakland |
| Nate Traugh | P | 2013-2016 | UNC Charlotte |
| Darrin Trautmann | P | 2000-2004 | Gonzaga |
| Alex Trautner | P | 2017-2018 | UC Davis, Cabrillo College |
| Michael Trautwein | C-OF | 2019-2021 | Northwestern |
| Wyatt Trautwein | P | 2017-2018 | Bradley, Advanced Software Analysis, Illinois-Chicago |
| Cameron Travalini | OF | 2012-2014 | Delaware, Roanoke College |
| Carl Travers | C | 2009-2012 | Radford |
| Jim Travers | C | 2006-2009 | Canisius College, Gannon |
| Taylor Travess | IF | 2017-2018 | Oregon, Mt. Hood CC |
| Hayden Travinski | C | 2020-2021 | LSU |
| Bryce Travis | P | 2021-2021 | Eastern Kentucky |
| Jeremy Travis | OF | 2008-2009 | Mississippi, Northeast Texas CC |
| Jesse Travis | P | 2013-2015 | Samford, Southwest Mississippi CC |
| Tyler Travis | P | 2004-2007 | Towson |
| Adam Traweek | P | 2006-2006 | Rice, Alvin CC |
| Seth Traweek | P | 2020-2020 | Louisiana Tech |
| Blaine Traxel | P | 2019-2021 | Cal State Northridge |
| Troy Traxler | C | 2013-2017 | Minnesota |
| Darvin Traylor | OF | 1993-1994 | Riverside CC, Oklahoma |
| James Traylor | P | 2012-2016 | South Alabama |
| Kyle Traylor | OF | 2006-2007 | Stony Brook |
| Matt Traylor | OF | 2002-2006 | East Tennessee State |
| Michael Traylor | P | 2016-2020 | Texas Southern, Texas College |
| Ryan Traylor | P | 2010-2012 | Wofford |
| Willie Traynor | P | 2017-2018 | UC Santa Barbara, Cal State Dominguez Hills |
| Amiel Traynum | C-P | 2004-2007 | Coppin State College |
| Brandon Treadaway | P | 2003-2003 | New Orleans |
| P.J. Treadaway | P | 2007-2007 | SE Louisiana, Pearl River CC |
| Chad Treadway | P | 2020-2021 | Georgia State |
| Phillip Treadway | IF-OF | 2011-2014 | Western Carolina, Middle Georgia, UNC Asheville |
| Austin Treadwell | OF-P | 2016-2017 | New Mexico, Pima CC |
| Kenny Treadwell | P | 2011-2014 | Santa Clara |
| Tim Treadwell | IF | 2005-2005 | Cleveland State, Triton College |
| David Treat | C | 2006-2006 | UC Davis, El Camino College |
| Michael Trebendis | P-IF | 2013-2016 | Presbyterian College |
| Sam Trecaso | 3B | 2010-2013 | Akron |
| Tanner Tredaway | IF | 2018-2021 | Oklahoma, Seminole State College |
| Justin Treece | IF | 2013-2014 | Central Arkansas, Crowder |
| Josh Treff | C | 2013-2016 | Northeastern |
| Ryan Tregoning | OF | 2009-2010 | UC Santa Barbara, West Valley College |
| Matthew Trehub | 1B-3B | 2017-2021 | William and Mary |
| Effren Trejo | 2B | 2002-2002 | UC Irvine, Sonoma State |
| Alec Trela | IF | 2017-2020 | Memphis |
| Tom Trela | IF | 2000-2003 | Towson |
| Cole Tremain | --- | 2021-2021 | Sacramento State |
| Derek Tremblay | P | 2017-2020 | Va Military Inst. |
| Mario Tremblay | C | 2004-2006 | Grambling State, Texas-Pan American |
| Tommy Tremblay | P | 2011-2011 | Cal Poly |
| Dave Trembley | --- | 2009-2009 | SUNY-Brockport |
| Joe Tremoglie | COACH | 1993-1996 | Saint Joseph's |
| Sam Trend-Beacom | 1B | 2019-2021 | Charleston Southern, Lower Columbia CC |
| Nicholas Trendler | P | 2019-2020 | New Jersey Tech |
| Sean Trenholm | OF | 2016-2019 | Binghamton |
| Caeden Trenkle | OF | 2020-2021 | Oklahoma State |
| Jimmy Trenor | P | 2002-2004 | Charleston Southern |
| Justin Trent | IF | 2012-2012 | Eastern Kentucky, Roane State CC |
| Sean Trent | IF-OF | 2013-2016 | Navy, Manatee-Sarasota |
| Mark Trentacosta | P | 2012-2012 | UC Irvine, Golden West College |
| Zachary Trenteseaux | IF | 2011-2011 | Bryant University |
| David Trentine | C | 1998-1998 | Cypress College, San Diego State, Cal State Fullerton |
| Tommaso Trento | IF | 2004-2004 | Georgetown |
| Andrew Trepel | IF | 2008-2011 | Indiana State, Grand Valley State |
| Zach Tresemer | P | 2021-2021 | UC San Diego, San Joaquin Delta College |
| Esteban Tresgallo | 1B | 2012-2016 | Miami, Alabama-Birmingham |
| Ruben Tresgallo | P | 2012-2014 | Alabama-Birmingham, Central Methodist University |
| Luca Tresh | C | 2019-2021 | NC State |
| Brett Tressen | OF | 2018-2021 | Illinois-Chicago, Ohlone College |
| Ian Tresser | P | 2012-2015 | Fairfield |
| Brad Tressler | P | 2008-2008 | Stetson |
| Ethan Tressler | P | 2018-2021 | UNC Asheville |
| Nolan Tressler | OF | 2018-2019 | Georgia Southern |
| Elijah Trest | P | 2019-2021 | Arkansas |
| Bobby Tretola | P | 2007-2007 | Wagner |
| Hudson Treu | P | 2015-2018 | Kansas State, San Jacinto |
| Will Treuel | P | 2018-2021 | Bryant University |
| Aaron Trevino | P | 2006-2007 | Alcorn State |
| Anthony Trevino | P | 2009-2009 | Oklahoma State |
| Dominick Trevino | OF | 2019-2021 | Akron, Northern Oklahoma College-Tonkawa Campus |
| Gavin Trevino | IF | 2011-2011 | Chicago State |
| Isaiah Trevino | P{ | 2017-2020 | Prairie View A&M, Laredo CC |
| Jorge Trevino | P | 2019-2021 | Texas-Pan American, Odessa |
| Ryan Trevino | OF | 2004-2008 | Sam Houston State |
| Shane Trevino | IF-OF | 2012-2016 | Indiana U.-Purdue U.-FW |
| Skyler Trevino | IF | 2021-2021 | Houston |
| Zach Trevino | UT | 2020-2020 | Prairie View A&M |
| Gabe Trevizo | IF | 2002-2003 | New Orleans, South Mountain CC |
| Miller Trevvett | P | 2015-2016 | Radford |
| Parker Trewin | P | 2011-2016 | North Dakota State |
| Nemo Trexler | OF-P | 2015-2018 | USC-Upstate, Garrett College, Pitt Johnstown |
| Corey Treyes | P | 2017-2021 | Coppin State College, Gardner-Webb |
| Cole Trezek | IF | 2013-2014 | Loyola Marymount, El Camino College |
| Garret Trezona | P | 2008-2008 | Florida Intl |
| Richie Tri | OF | 2006-2010 | Central Ct State |
| Travis Trial | IF | 2010-2011 | Houston, Temple College |
| Thomas Triantos | P | 2016-2019 | Cal Poly |
| Tom Tribbett | P | 2005-2008 | Washington State |
| Nathan Tribble | IF | 2018-2021 | Nicholls State, SE Louisiana |
| Carter Trice | IF | 2021-2021 | Old Dominion |
| Cole Trichel | P | 2017-2019 | Louisiana-Monroe, LSU-Shreveport |
| Cameron Trichka | P | 2014-2016 | Longwood, Cuesta College |
| Paul Trick | IF | 2014-2017 | Gardner-Webb |
| William Triebes | C | 2014-2015 | Incarnate Word |
| Tucker Triebold | P | 2017-2018 | Penn State |
| Ryan Trieste | --- | 2021-2021 | Sacred Heart |
| Luca Trigiani | IF | 2020-2021 | Saint Joseph's |
| Mike Triller | OF | 2013-2016 | Clemson |
| Daniel Trimble | C | 2014-2014 | St. Bonaventure |
| Reed Trimble | IF | 2020-2021 | Southern Miss |
| Sean Trimble | P | 2015-2019 | Long Beach State, South Alabama, Antelope Valley U |
| South Trimble | IF | 2021-2021 | George Mason |
| Ben Trimbur | P | 2008-2011 | Butler, Ohio |
| Brock Trimbur | P | 2010-2013 | Dayton, Ohio, Ohio State |
| Ryan Trimbur | C | 2012-2012 | Youngstown State |
| Jason Trimm | OF | 2003-2004 | Southern, New Mexico JC |
| Machon Trimm | P | 2010-2012 | Lamar, Alvin CC |
| Sherman Trimm | OF | 1979-1979 | LSU |
| Thomas Trinca | OF | 2021-2021 | George Mason |
| Nick Trincellita | OF | 2002-2004 | Fairleigh Dickinson |
| Cam Tringali | P | 2019-2021 | South Carolina |
| Sebastian Trinidad | IF | 2021-2021 | Houston Baptist |
| Justin Trinity | P | 2014-2015 | Mount Saint Mary |
| Matt Trink | P | 2006-2007 | Arizona State, Yavapai College |
| Cooper Trinkle | IF | 2018-2020 | Evansville, John A. Logan College, Indiana |
| Lucas Trinnaman | P | 2006-2007 | Utah, Salt Lake CC |
| Mark Triolo | P | 2006-2009 | San Diego State, Portland |
| Michael Trionfo | P | 2010-2012 | Towson |
| Michael Tripaldi | OF | 1999-2002 | Connecticut |
| Austin Triplett | IF | 2017-2020 | Alabama-Birmingham, Wallace State CC |
| Christopher Triplett | SS | 2011-2014 | Georgia Tech, Chipola College, Georgia State |
| Jeremiah Triplett | P | 2017-2020 | UNC-Greensboro |
| Nick Triplett | OF | 2013-2015 | Gardner-Webb, Wingate |
| Spenser Triplett | P | 2017-2021 | Utah Valley U, Goshen College, South Mountain CC |
| Greg Tripold | P | 2014-2014 | Seton Hall |
| Phil Tripoli | P | 2002-2003 | UC Irvine, Golden West College |
| Adam Tripp | OF | 2004-2006 | Michigan State |
| Dayton Tripp | P | 2015-2018 | Rend Lake College, Lipscomb |
| Dusty Trisler | P | 2015-2015 | Saint Joseph's |
| Gavin Tristan | IF | 2014-2017 | Lamar, Ranger College, Texas A&M International |
| Julian Tristan | P-OF | 2019-2020 | Santa Clara |
| Blake Tritch | P | 2016-2020 | North Dakota State |
| Dylan Tritsch | OF | 2013-2014 | East Tennessee State, Indian River CC |
| Zach Tritz | P | 2008-2009 | Texas State, Blinn College |
| Mike Triumph | IF | 2005-2006 | Western Illinois |
| Kevin Trochez | P | 2001-2005 | St. Mary's (CA) |
| Justin Trochiano | IF | 2015-2018 | Monmouth |
| Will Trochiano | IF | 2018-2020 | Manhattan College |
| Thomas Troelstrup | 3B | 2011-2012 | UNC-Greensboro, Tallahassee CC |
| Austin Troesser | P | 2021-2021 | Missouri |
| Rennie Troggio | OF | 2012-2013 | Southern Illinois, Danville Area CC |
| Max Troiani | OF | 2017-2021 | North Carolina, Bentley College |
| Zach Troilo | OF | 2004-2004 | Kansas State, Rockhurst |
| Matt Troisi | IF | 2009-2013 | Manhattan College |
| Steven Trojan | P | 2013-2015 | Air Force |
| Layton Tromba | P | 2012-2015 | SE Louisiana, Centenary College |
| Luke Tronick | IF | 2001-2002 | Va. Commonwealth, Illinois Central College |
| Pete Tronick | IF | 2001-2004 | Western Illinois |
| Chris Troost | IF | 2017-2021 | UNC Asheville |
| Carl Trosclair | H | 2001-2003 | SE Louisiana |
| Steve Trosclair | P | 2000-2002 | SE Louisiana |
| Trenon Trosclair | OF | 2015-2018 | SE Louisiana, LSU-Eunice |
| Michael Trosen | 1B | 2001-2004 | Oakland |
| Jason Troth | P | 2007-2007 | Northwestern State |
| Jack Trotman | C | 2014-2017 | Massachusetts-Lowell, St. John Fisher College |
| Warren Trott | IF | 2000-2003 | UCLA |
| Brian Trotta | SS | 2001-2004 | Villanova |
| Mark Trotta | IF | 2020-2021 | William and Mary |
| Ben Trotter | C | 2005-2007 | Illinois-Chicago, Parkland College |
| Cody Trotter | C | 2009-2010 | Alabama, Itawamba CC |
| Daniel Trotter | P | 2003-2004 | Bradley |
| Lucas Trotter | P | 2002-2003 | New Orleans, Wallace CC, Alabama-Birmingham |
| Mathew Troupe | P | 2012-2016 | Arizona, Cal State Northridge |
| John Trousdale | IF | 2017-2020 | Alabama, Alabama-Huntsville |
| Cris Trout | P | 2010-2010 | Long Beach State, Sacramento City College |
| Drew Trout | P-OF | 2011-2011 | Central Arkansas |
| Preston Troutman | OF | 2011-2014 | Appalachian State |
| Evan Troutt | OF | 2015-2017 | Presbyterian College, Chattahoochee Val, Georgia College & State |
| Riley Troutt | P | 2017-2018 | West Virginia |
| Tyler Troutt | P | 2015-2016 | Middle Tenn State, Chattanooga State Technical CC |
| Tim Troville | COACH | 1999-2001 | Northeastern |
| Derek Trovillion | IF | 2012-2013 | Southern Illinois, John A. Logan College |
| Tyler Trovinger | IF | 2017-2021 | Oakland |
| Matt Trowbridge | IF | 2004-2006 | Western Illinois |
| Grant Trower | P | 2017-2018 | Chicago State |
| Grayson Trower | OF | 2015-2018 | Maryland-Eastern Shore |
| Jamison Trower | 1B | 2015-2018 | Maryland-Eastern Shore |
| Brandon Troxler | P | 2021-2021 | Wichita State, Incarnate Word |
| Greg Troy | COACH | 1997-2000 | Austin Peay |
| Tommy Troy | IF-OF | 2021-2021 | Stanford |
| Glen Troyanowski | P | 2008-2011 | Florida Atlantic |
| Chris Troye | C | 2018-2021 | UC Santa Barbara |
| Pete Troyer | IF | 2004-2005 | Morehead State, Shasta College |
| Sam Troyer | IF | 2016-2019 | Evansville, Rend Lake College |
| Branson Trube | OF | 2015-2018 | Gonzaga |
| Mason Trubey | P | 2013-2013 | Massachusetts |
| Chad Truby | 3B | 1997-1998 | Yavapai College, Utah |
| Joe Trucchio | P | 2005-2005 | Indiana, Santa Ana College |
| Mike Trucco | C | 2012-2015 | Northwestern |
| Justin Trudell | P | 2006-2009 | Saint Joseph's |
| Derek True | P | 2020-2021 | Cal Poly |
| Justin True | OF-1B | 2006-2009 | Mercer |
| Alex Truesdale | P | 2007-2010 | Air Force |
| Chris Truex | IF | 2002-2002 | Cleveland State |
| Nick Truhan | OF | 2010-2012 | Loyola Marymount |
| Barry Truitt | IF | 2012-2012 | Savannah State, Kennesaw State, Armstrong Atlantic State |
| Robert Trujillo | C | 2020-2021 | Delaware State |
| Roman Trujillo | IF | 2016-2017 | New Mexico State |
| Hank Truluck | IF | 2014-2017 | Florida State |
| Brian Trumm | C | 2003-2004 | Iowa |
| Nate Trumm | C | 2003-2006 | Northern Iowa |
| Zachary Trumpler | P | 2014-2014 | Canisius College |
| Paul Trupia | P | 2006-2006 | Fordham |
| Matt Trusch | 2B | 2004-2007 | Mount Saint Mary |
| Walker Trusley | P | 2021-2021 | East Tennessee State |
| Austin Truso | P | 2018-2018 | North Dakota State |
| Adam Trussell | C | 2003-2003 | Northeastern, Southern New Hampshire |
| R.C. Trussell | P | 2012-2012 | Tennessee-Martin |
| Tyler Trussell | P | 2017-2021 | South Alabama, Hinds CC |
| Tyler Truxell | P-OF | 2007-2010 | William and Mary |
| Connor Trygstad | UT | 2016-2018 | North Dakota, Concordia College |
| Zack Trygstad | C | 2011-2014 | North Dakota |
| Brian Trymbiski | C | 2007-2009 | Pittsburgh |
| Teddy Trymbiski | 2B | 2009-2012 | Siena College |
| Taylor Tryon | P | 2013-2013 | Oral Roberts |
| Luke Trythall | IF | 2021-2021 | UMD-Baltimore Cty |
| Mitch Trzeciak | IF | 2013-2016 | Indiana U.-Purdue U.-FW, Carson-Newman |
| Jeff Trzos | P | 1999-2002 | Michigan |
| 270 record(s) |
