Baseball at the 2020 Summer Olympics – Team squads

{{baseball tournament roster

| TeamName=Baseball at the 2020 Summer Olympics – {{#invoke:flag|deco|Dominican Republic}} Dominican Republic national baseball team

| ActiveAlt = Players

| BC1=#00008B

| BC2=red

| FC1=#FFFFFF

| FC2=#FFFFFF

| Pitchers=

{{MLBplayer|39|Darío Álvarez}}

{{MLBplayer|79|Gabriel Arias}}

{{MLBplayer|33|Jairo Asencio}}

{{MLBplayer|31|Luis Felipe Castillo}}

{{MLBplayer|70|Jumbo Díaz}}

{{MLBplayer|28|Junior García}}

{{MLBplayer|37|Jhan Mariñez}}

{{MLBplayer|15|Cristopher Mercedes}}

{{MLBplayer|41|Denyi Reyes}}

{{MLBplayer|23|Ramón Rosso}}

{{MLBplayer|38|Ángel Sánchez}}

{{MLBplayer|56|Raúl Valdés}}

| Catchers =

{{MLBplayer|16|Roldani Baldwin}}

{{MLBplayer| 7|Charlie Valerio}}

| Infielders =

{{MLBplayer|19|José Bautista}}

{{MLBplayer|34|Juan Francisco}}

{{MLBplayer|10|Jeison Guzmán}}

{{MLBplayer| 6|Erick Mejia}}

{{MLBplayer| 2|Gustavo Núñez}}

| Outfielders =

{{MLBplayer|64|Emilio Bonifácio}}

{{MLBplayer|14|Melky Cabrera}}

{{MLBplayer|36|Johan Mieses}}

{{MLBplayer| 3|Yefri Pérez}}

{{MLBplayer|18|Julio Rodríguez}}

| Manager=

{{MLBplayer|13|Héctor Borg}}

| Coaches=

{{MLBplayer|24|José Canó}}

{{MLBplayer|26|Manny García}}

{{MLBplayer|27|Gilbert Gómez}}

{{MLBplayer|12|Anderson Hernández}}

}}

{{baseball tournament roster

| TeamName=Baseball at the 2020 Summer Olympics – {{#invoke:flag|deco|Israel}} Israel national baseball team

| ActiveAlt = Players

| BC1=#004687

| BC2=#004687

| FC1=#FFFFFF

| FC2=#FFFFFF

| Pitchers=

{{MLBplayer|30|Jeremy Bleich}}

{{MLBplayer|21|Jonathan de Marte}}

{{MLBplayer|17|Jake Fishman}}

{{MLBplayer|47|Alex Katz}}

{{MLBplayer|29|Alon Leichman}}

{{MLBplayer|12|Shlomo Lipetz}}

{{MLBplayer|27|Jon Moscot}}

{{MLBplayer|10|D. J. Sharabi}}

{{MLBplayer|14|Joey Wagman}}

{{MLBplayer|23|Ben Wanger}}

{{MLBplayer|44|Zack Weiss}}

{{MLBplayer|28|Josh Zeid}}

| Catchers =

{{MLBplayer| 7|Tal Erel}}

{{MLBplayer|36|Ryan Lavarnway}}

{{MLBplayer| 9|Nick Rickles}}

| Infielders =

{{MLBplayer| 8|Scott Burcham}}

{{MLBplayer|22|Mitch Glasser}}

{{MLBplayer|11|Ty Kelly}}

{{MLBplayer| 3|Ian Kinsler}}

{{MLBplayer| 6|Zach Penprase}}

{{MLBplayer|19|Danny Valencia}}

| Outfielders =

{{MLBplayer| 2|Blake Gailen}}

{{MLBplayer|24|Assaf Lowengart}}

{{MLBplayer| 4|Robb Paller}}

| Manager=

{{MLBplayer|13|Eric Holtz}}

| Coaches=

{{MLBplayer|15|Nate Fish}} (Third base)

{{MLBplayer|61|Alex Jacobs}} (Bench Coach)

{{MLBplayer|34|Andrew Lorraine}} (Pitching)

{{MLBplayer|56|Nate Mulberg}} (Hitting/First base)

}}

The final roster was announced on 16 June 2021.{{cite web|url=https://english.kyodonews.net/tokyo/news/2021/06/28a4816b20ef-baseball-former-yankee-tanaka-to-pitch-for-japans-olympic-team.html |title=Baseball: Former Yankee Tanaka to pitch for Japan's Olympic team |publisher=English.kyodonews.net |date= |accessdate=2021-06-20}}{{cite web|last=Coskrey |first=Jason |url=https://www.japantimes.co.jp/sports/2021/06/16/olympics/summer-olympics/samurai-japan-tokyo-2020-squad/ |title=Masahiro Tanaka and Tomoyuki Sugano highlight Samurai Japan squad for Tokyo Games |publisher=The Japan Times |date= 16 June 2021|accessdate=2021-06-20}}

{{baseball tournament roster

| TeamName=Baseball at the 2020 Summer Olympics – {{#invoke:flag|deco|Japan}} Japan national baseball team

| ActiveAlt = Players

| BC1=#1c2841

| BC2=#1c2841

| FC1=#FFFFFF

| FC2=#FFFFFF

| Pitchers=

{{MLBplayer|12|Kōyō Aoyagi}}

{{MLBplayer|13|Suguru Iwazaki}}

{{MLBplayer|15|Masato Morishita}}

{{MLBplayer|16| Hiromi Itoh}}

{{MLBplayer|17|Yoshinobu Yamamoto}}

{{MLBplayer|18|Masahiro Tanaka}}

{{MLBplayer|19|Yasuaki Yamasaki}}

{{MLBplayer|20|Ryoji Kuribayashi}}

{{MLBplayer|22|Yūdai Ōno}}

{{MLBplayer|41|Kodai Senga}}

{{MLBplayer|61|Kaima Taira}}

| Catchers =

{{MLBplayer| 7|Ryutaro Umeno}}

{{MLBplayer|10|Takuya Kai}}

| Infielders =

{{MLBplayer| 1|Tetsuto Yamada}}

{{MLBplayer| 2|Sōsuke Genda}}

{{MLBplayer| 3|Hideto Asamura}}

{{MLBplayer| 4|Ryosuke Kikuchi}}

{{MLBplayer| 6|Hayato Sakamoto}}

{{MLBplayer|55|Munetaka Murakami}}

| Outfielders =

{{MLBplayer| 8|Kensuke Kondo}}

{{MLBplayer| 9|Yuki Yanagita}}

{{MLBplayer|31|Ryoya Kurihara}}

{{MLBplayer|34|Masataka Yoshida}}

{{MLBplayer|51|Seiya Suzuki}}

| Manager=

{{MLBplayer|80|Atsunori Inaba}}

| Coaches=

{{MLBplayer|88|Makoto Kaneko}}

{{MLBplayer|81|Yoshinori Tateyama}}

{{MLBplayer|84|Yoshinori Murata}}

{{MLBplayer|82|Hirokazu Ibata}}

{{MLBplayer|87|Masaji Shimizu}}

}}

On July 8, 2021, Mexico's final roster was announced.{{cite web|url=https://www.milb.com/mexican/news/novena-mexico-roster-oficial-que-buscara-la-gloria|title=Novena México: Roster oficial que buscará la gloria|website=MiLB.com|language=Spanish|date=July 8, 2021|accessdate=July 8, 2021}} Héctor Velázquez and Sammy Solís were removed from the roster after testing positive for COVID-19.{{Cite web|url=https://www.nbcolympics.com/news/mexico-replace-two-pitchers-after-positive-covid-19-tests-coach|title=Mexico to replace two pitchers after positive COVID-19 tests, per coach | NBC Olympics|website=www.nbcolympics.com}} They were replaced by Édgar Arredondo and Fabián Anguamea.{{Cite web|url=https://www.debate.com.mx/deportes/Otro-sinaloense-mas-a-Tokio-2020-Edgar-Arredondo-reforzara-al-equipo-de-beisbol-20210723-0189.html|title=Otro sinaloense más a Tokio 2020; Edgar Arredondo reforzará al equipo de béisbol|website=DEBATE}}{{Cite web|url=https://diariodelyaqui.mx/deportes/fabian-anguamea-estara-en-olimpicos/48552|title=Fabián Anguamea estará en olímpicos|website=Diario del Yaqui}} Ryan Goins replaced Brandon Laird, who did not receive permission from his professional team to participate.{{Cite web|url=https://www.septimaentrada.com/beisbol/seleccion-mexicana-beisbol-cambio-roster-ryan-goins-brandon-laird|title=Selección Mexicana de Beisbol anuncia un cambio en el roster|website=www.septimaentrada.com}}

{{baseball tournament roster

| TeamName = Baseball at the 2020 Summer Olympics – {{#invoke:flag|deco|Mexico}} Mexico national baseball team

| ActiveAlt = Players

| CoachesAlt = Coaches

| Pitchers =

{{MLBplayer|66|Fabián Anguamea}}

{{MLBplayer|17|Édgar Arredondo}}

{{MLBplayer|20|Manny Bañuelos}}

{{MLBplayer|50|Manny Barreda}}

{{MLBplayer|46|Carlos Bustamante}}

{{MLBplayer|53|Daniel Duarte}}

{{MLBplayer|35|Juan Pablo Oramas}}

{{MLBplayer|29|Óliver Pérez}}

{{MLBplayer|36|Teddy Stankiewicz}}

{{MLBplayer|59|Fernando Salas}}

{{MLBplayer|48|Sasagi Sánchez}}

{{MLBplayer|49|César Vargas}}

| Catchers =

{{MLBplayer|44|Alí Solís}}

{{MLBplayer|13|Alexis Wilson}}

| Infielders =

{{MLBplayer|18|Danny Espinosa}}

{{MLBplayer|54|Ryan Goins}}

{{MLBplayer|23|Adrián González}}

{{MLBplayer|24|Efrén Navarro}}

{{MLBplayer|19|Ramiro Peña}}

{{MLBplayer|74|Isaac Rodríguez}}

| Outfielders =

{{MLBplayer|33|José Cardona}}

{{MLBplayer| 5|Sebastián Elizalde}}

{{MLBplayer|27|Jonathan Jones}}

{{MLBplayer|32|Joey Meneses}}

| DH=

| Manager=

{{MLBplayer|30|Benji Gil}}

| Coaches=

{{MLBplayer| 8|Noé Muñoz}}

{{MLBplayer|26|Héctor Estrada}}

{{MLBplayer|47|Rigo Beltrán}}

{{MLBplayer|66|Martín Arzate}}

{{MLBplayer|56|José Silva}}

| BC1 = Green

| BC2 = Red

| FC1 = White

| FC2 = White

}}

{{baseball tournament roster

| TeamName=Baseball at the 2020 Summer Olympics – {{#invoke:flag|deco|South Korea}} South Korea national baseball team

| ActiveAlt = Players

| BC1=#FF0000

| BC2=#004687

| FC1=#FFFFFF

| FC2=#FFFFFF

| Pitchers=

{{MLBplayer|23|Cha Woo-chan}}

{{MLBplayer|11|Cho Sang-woo}}

{{MLBplayer|61|Choi Won-joon}}

{{MLBplayer|19|Go Woo-suk}}

{{MLBplayer|15|Kim Jin-uk}}

{{MLBplayer|55|Kim Min-woo}}

{{MLBplayer| 1|Ko Young-pyo}}

{{MLBplayer|48|Lee Eui-lee}}

{{MLBplayer|21|Oh Seung-hwan}}

{{MLBplayer|32|Park Se-woong}}

{{MLBplayer|18|Won Tae-in}}

| Catchers =

{{MLBplayer|47|Kang Min-ho}}

{{MLBplayer|25|Yang Eui-ji}}

| Infielders =

{{MLBplayer|53|Choi Joo-hwan}}

{{MLBplayer|13|Hur Kyoung-min}}

{{MLBplayer|10|Hwang Jae-gyun}}

{{MLBplayer|50|Kang Baek-ho}}

{{MLBplayer| 3|Kim Hye-seong}}

{{MLBplayer|44|Oh Jae-il}}

{{MLBplayer| 2|Oh Ji-hwan}}

| Outfielders =

{{MLBplayer|22|Kim Hyun-soo}}

{{MLBplayer|51|Lee Jung-hoo}}

{{MLBplayer|17|Park Hae-min}}

{{MLBplayer|37|Park Kun-woo}}

| Manager=

{{MLBplayer|74|Kim Kyung-moon}}

| Coaches=

{{MLBplayer|73|Choi Il-eon}} (Bench)

{{MLBplayer|79|Chong Tae-hyon}} (Pitching)

{{MLBplayer|88|Kim Jae-hyun}} (Hitting)

{{MLBplayer|77|Kim Jong-kook}} (Base)

{{MLBplayer|75|Lee Jong-yeol}} (Defense)

{{MLBplayer|70|Jin Kab-yong}} (Battery)

}}