This list is representative of all USA Baseball national team alumni on an active MLB roster. The only exception includes athletes on the short-term disabled list, paternity leave or temporary bereavement list; all of whom will be notated with an asterisk ().*
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Arizona Diamondbacks
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Carroll | Corbin | 2018 18U |
| Grichuk | Randal | 2007 16U |
| Hampson | Garrett | 2015 Collegiate |
| Kelly | Merrill | 2023 World Baseball Classic |
| McCarthy | Jake | 2017 Collegiate |
| Puk | A.J. | 2015 Collegiate |
| Thomas | Alek | 2017 18U |
Athletics
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Langeliers | Shea | 2018 Collegiate |
| Rooker | Brent | 2019 Professional |
| Soderstrom | Tyler | 2019 18U |
| Wilson | Jacob | 2022 Collegiate |
Atlanta Braves
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Allen | Nick | 2013 15U, 2016 18U, 2021 Olympic |
| Baldwin | Drake | 2024 Professional |
| Kelenic | Jarred | 2016 & 2017 18U |
| Olson | Matt | 2010 16U |
Baltimore Orioles
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Cowser* | Colton | 2019 Collegiate |
| Eflin | Zach | 2015 Professional |
| Holliday | Jackson | 2021 18U |
| Kjerstad | Heston | 2019 Collegiate |
| Mullins | Cedric | 2023 World Baseball Classic |
Boston Red Sox
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Bregman | Alex | 2010 16U, 2011 18U, 2013 & 2014 Collegiate, 2017 World Baseball Classic |
| Buehler | Walker | 2014 Collegiate |
| Casas | Triston | 2015 15U, 2016 & 2017 18U, 2021 Olympic |
| Duran | Jarren | 2021 Professional |
| Houck | Tanner | 2015 & 2016 Collegiate, 2019 Professional |
| Refsnyder | Rob | 2007 16U |
Chicago Cubs
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Crow-Armstrong | Pete | 2014 12U, 2017 15U, 2018 & 2019 18U |
| Kelly | Carson | 2010 16U, 2011 18U |
| Pressly | Ryan | 2023 World Baseball Classic |
| Shaw | Matt | 2024 Professional |
| Swanson | Dansby | 2014 Collegiate |
| Thielbar | Caleb | 2019 Professional |
| Tucker | Kyle | 2012 15U, 2023 World Baseball Classic |
Chicago White Sox
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Jankowski | Travis | 2015 Professional |
| Murfee | Penn | 2019 Professional |
| Thaiss | Matt | 2015 Collegiate |
| Vaughn | Andrew | 2013 15U, 2017 & 2018 Collegiate, 2019 Professional |
Cincinnati Reds
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Friedl | TJ | 2016 Collegiate |
| Greene | Hunter | 2014 15U, 2015 & 2016 18U |
| Martinez | Nick | 2021 Olympic, 2023 World Baseball Classic |
| Singer | Brady | 2023 World Baseball Classic |
| Trevino | Jose | 2012 Collegiate |
Cleveland Guardians
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Allen | Logan | 2016 18U, 2019 Collegiate |
| Gaddis | Hunter | 2017 Collegiate |
| Sewald | Paul | 2015 Professional |
| Thomas | Lane | 2013 18U |
Colorado Rockies
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Bryant | Kris | 2012 Collegiate |
| Farmer | Kyle | 2012 Collegiate |
| Freeland | Kyle | 2023 World Baseball Classic |
| Moniak | Mickey | 2013 15U, 2015 18U |
Detroit Tigers
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Flaherty | Jack | 2013 18U |
| Greene | Riley | 2018 18U |
| Holton | Tyler | 2017 Collegiate |
| Malloy | Justyn-Henry | 2015 15U |
| Mize | Casey | 2017 Collegiate |
| Torkelson | Spencer | 2018 & 2019 Collegiate |
Houston Astros
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Hader | Josh | 2015 Professional |
Kansas City Royals
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Biggio | Cavan | 2012 18U |
| Lorenzen | Michael | 2008 16U, 2010 18U, 2011 & 2012 Collegiate |
| Melendez | MJ | 2016 18U |
| Wacha | Michael | 2011 Collegiate |
| Witt Jr. | Bobby | 2018 18U, 2023 World Baseball Classic |
Los Angeles Angels
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Adell | Jo | 2019 Professional |
| Anderson | Ian | 2015 18U |
| Anderson | Tim | 2023 World Baseball Classic |
| Anderson | Tyler | 2010 Collegiate |
| d'Arnaud | Travis | 2011 Professional |
| Detmers | Reid | 2019 Collegiate |
| Johnson | Ryan | 2023 Collegiate |
| Trout | Mike | 2010 Professional, 2023 World Baseball Classic |
| Ward | Taylor | 2014 Collegiate |
| Zeferjahn | Ryan | 2018 Collegiate |
Los Angeles Dodgers
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Betts | Mookie | 2023 World Baseball Classic |
| Conforto | Michael | 2012 & 2013 Collegiate |
| Freeman | Freddie | 2005 16U, 2006 18U |
| Smith | Will | 2023 World Baseball Classic |
Miami Marlins
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Edwards | Xavier | 2019 Pro |
| Meyer | Max | 2018 & 2019 Collegiate |
Milwaukee Brewers
| FIRST NAME | LAST NAME | USA BASEBALL TEAM |
|---|---|---|
| Mitchell | Garrett | 2019 Collegiate |
| Turang | Brice | 2014 15U, 2016 & 2017 18U |
| Yelich | Christian | 2017 World Baseball Classic |
Minnesota Twins
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| McCaughan | Darren | 2016 Collegiate |
| Ober | Bailey | 2014 Collegiate |
| Ryan | Joe | 2021 Olympic |
| Sands | Cole | 2012 15U, 2016 Collegiate |
| Wallner | Matt | 2018 Collegiate |
New York Mets
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Alonso | Pete | 2023 World Baseball Classic |
| Lindor | Francisco | 2009 16U, 2010 18U |
| Minter | AJ | 2014 Collegiate |
| Peterson | David | 2016 Collegiate |
| Stanek | Ryne | 2011 & 2012 Collegiate |
| Vientos | Mark | 2014 15U |
| Winker | Jesse | 2011 18U |
New York Yankees
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Goldschmidt | Paul | 2017 & 2023 World Baseball Classic |
| Grisham | Trent | 2014 18U |
| Ottavino | Adam | 2023 World Baseball Classic |
| Rodon | Carlos | 2012 & 2013 Collegiate |
| Stroman | Marcus | 2011 Collegiate, 2017 World Baseball Classic |
| Volpe | Anthony | 2013 12U, 2016 15U, 2017 & 2018 18U |
| Williams* | Devin | 2023 World Baseball Classic |
Philadelphia Phillies
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Bohm | Alec | 2019 Professional |
| Castellanos | Nick | 2009 18U |
| Harper | Bryce | 2008 16U, 2009 18U |
| Realmuto | J.T. | 2023 World Baseball Classic |
| Schwarber | Kyle | 2013 Collegiate, 2023 World Baseball Classic |
| Stott | Bryson | 2018 Collegiate |
| Turner | Trea | 2012 & 2013 Collegiate, 2023 World Baseball Classic |
Pittsburgh Pirates
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Falter | Bailey | 2011 14U, 2012 15U |
| Frazier | Adam | 2012 Collegiate, 2015 Professional |
| Hayes | Ke'Bryan | 2014 18U |
| McCutchen | Andrew | 2004 18U, 2017 World Baseball Classic |
| Reynolds | Bryan | 2014 Collegiate |
| Skenes | Paul | 2014 12U, 2021 & 2022 Collegiate |
San Diego Padres
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Adam | Jason | 2023 World Baseball Classic |
| Cronenworth | Jake | 2019 Professional |
| Machado | Manny | 2009 18U |
San Francisco Giants
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Bailey | Patrick | 2016 18U, 2018 & 2019 Collegiate |
| Chapman | Matt | 2013 Collegiate |
| Ray | Robbie | 2009 18U |
| Verlander | Justin | 2003 18U |
Seattle Mariners
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Crawford | JP | 2009 14U |
St. Louis Cardinals
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Arenado | Nolan | 2017 & 2023 World Baseball Classic |
| Baker | Luken | 2011 14U, 2012 15U, 2014 18U |
| Burleson | Alec | 2019 Collegiate |
| Fedde | Erick | 2013 Collegiate |
| Gorman | Nolan | 2017 18U |
| Gray | Sonny | 2009 & 2010 Collegiate |
| Liberatore | Matthew | 2017 18U, 2021 Professional |
| Mikolas | Miles | 2023 World Baseball Classic |
| Pallante | Andre | 2018 Collegiate |
| Siani | Michael | 2016 & 2017 18U |
| Winn | Masyn | 2014 12U, 2017 15U |
Tampa Bay Rays
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Baz | Shane | 2021 Olympic |
| Walls | Taylor | 2016 Collegiate |
Texas Rangers
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Burger | Jake | 2016 Collegiate |
| Higashioka | Kyle | 2023 World Baseball Classic |
| Jung* | Josh | 2018 Collegiate |
| Langford | Wyatt | 2022 Collegiate |
| Leiter | Jack | 2018 18U |
| Milner | Hoby | 2011 18U |
| Rocker | Kumar | 2017 18U |
| Seager | Corey | 2010 16U |
Toronto Blue Jays
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Gausman | Kevin | 2009 18U, 2011 Collegiate |
| Scherzer* | Max | 2005 Collegiate |
| Springer | George | 2010 Collegiate |
Washington Nationals
| LAST NAME | FIRST NAME | USA BASEBALL TEAM |
|---|---|---|
| Abrams | CJ | 2018 18U |
| Crews | Dylan | 2017 15U, 2018 18U, 2021 & 2022 Collegiate |
| Sims | Lucas | 2010 16U |
| Williams | Trevor | 2012 Collegiate |