TV Guide: When you can watch Mariners in World Baseball Classic

The Seattle Mariners could have as many as 18 players in the 2026 World Baseball Classic, a number that is tied with the New York Mets for the most among MLB franchises.

And the games are about to begin.

Watch: Cal Raleigh makes his Team USA debut in tune-up for WBC

The classic pool play starts early Thursday morning with Pool C in Tokyo, while the other pools in the Americas get going Friday.

Of the 18 M’s players heading to the the WBC, half are regulars on the big league team, and a few more are recognizable prospects or players who have seen time in the majors with Seattle.

Below is a schedule of every game in pool play with at least one Mariners player involved, plus when and where they will be on TV. For the full schedule of all WBC games, click here.

Josh Naylor named Canada captain for World Baseball Classic

Thursday, March 5

• Pool C (Tokyo, Japan): Czechia at Korea, 2 a.m. | TV – FS1

Mariners involved: Korea RHP Dane Dunning

Friday, March 6

• Pool A (San Juan, Puerto Rico): Cuba at Panama, 8 a.m. | TV: FS2

Mariners involved: Panama RHP Abdiel Mendoza

• Pool D (Miami, Fla.): Netherlands at Venezuela, 9 a.m. | TV: Tubi

Mariners involved: Venezuela RHP Eduard Bazardo and LHP Jhonathan Díaz; Netherlands RHP Dylan Wilson

• Pool B (Houston, Texas): Mexico at Great Britain, 10 a.m. | TV: FS1

Mariners involved: Mexico OF Randy Arozarena and RHP Andrés Muñoz

• Pool A (San Juan): Puerto Rico at Colombia, 3 p.m. | TV: FS1

Mariners involved: Colombia 2B Michael Arroyo and RHP Guillo Zuñiga

• Pool D (Miami): Nicaragua at Dominican Republic, 4 p.m. | TV: FS2

Mariners involved: OF Julio Rodríguez

• Pool B (Houston, Texas): USA at Brazil, 5 p.m. | TV: FOX

Mariners involved: USA C Cal Raleigh and LHP Gabe Speier; Brazil RHP Pedro Da Costa Lemos

Saturday, March 7

• Pool C (Tokyo): Korea at Japan, 2 a.m. | TV – FS1

Mariners involved: Korea RHP Dane Dunning

• Pool A (San Juan): Colombia at Canada, 8 a.m. | TV: FS2

Mariners involved: Canada 1B Josh Naylor; Colombia 2B Michael Arroyo and RHP Guillo Zuñiga

• Pool D (Miami): Nicaragua at Netherlands, 9 a.m. | TV: Tubi

Mariners involved: Netherlands RHP Dylan Wilson

• Pool B (Houston): Brazil at Italy, 10 a.m. | TV: FOX Sports app

Mariners involved: Italy OF Dominic Canzone and IF Miles Mastrobuoni; Brazil RHP Pedro Da Costa Lemos

• Pool A (San Juan): Panama at Puerto Rico, 3 p.m. | TV: FS1

Mariners involved: Panama RHP Abdiel Mendoza

• Pool D (Miami): Israel at Venezuela, 4 p.m. | TV: FS2

Mariners involved: Venezuela RHP Eduard Bazardo and LHP Jhonathan Díaz; Israel RHP Charlie Beilenson

• Pool B (Houston): Great Britain at USA, 5 p.m. | TV: FOX

Mariners involved: USA C Cal Raleigh and LHP Gabe Speier

• Pool C (Tokyo): Chinese Taipei at Korea, 7 p.m. | TV – FS2

Mariners involved: Korea RHP Dane Dunning

Sunday, March 8

• Pool A (San Juan): Colombia at Cuba, 9 a.m. | TV: FS2

Mariners involved: Colombia 2B Michael Arroyo and RHP Guillo Zuñiga

• Pool D (Miami): Netherlands at Dominican Republic, 9 a.m. | TV: FOX

Mariners involved: OF Julio Rodríguez; Netherlands RHP Dylan Wilson

• Pool B (Houston): Great Britain at Italy, 10 a.m. | TV: Tubi

Mariners involved: Italy OF Dominic Canzone and IF Miles Mastrobuoni

• Pool D (Miami): Nicaragua at Israel, 4 p.m. | TV: Tubi

Mariners involved: Israel RHP Charlie Beilenson

• Pool A (San Juan): Panama at Canada, 4 p.m. | TV: FS2

Mariners involved: Canada 1B Josh Naylor; Panama RHP Abdiel Mendoza

• Pool B (Houston): Brazil at Mexico, 5 p.m. | TV: FS1

Mariners involved: Mexico OF Randy Arozarena and RHP Andrés Muñoz; Brazil RHP Pedro Da Costa Lemos

Monday, March 9

• Pool C (Tokyo): Korea at Australia, 3 a.m. | TV – FS1

Mariners involved: Korea RHP Dane Dunning

• Pool D (Miami): Dominican Republic at Israel, 9 a.m. | TV: FS1

Mariners involved: OF Julio Rodríguez; Israel RHP Charlie Beilenson

• Pool A (San Juan): Colombia at Panama, a p.m. | TV: FS2

Mariners involved: Colombia 2B Michael Arroyo and RHP Guillo Zuñiga; Panama RHP Abdiel Mendoza

• Pool B (Houston): Brazil at Great Britain, 10 a.m. | TV: Tubi

Mariners involved: Brazil RHP Pedro Da Costa Lemos

• Pool D (Miami): Venezuela at Nicaragua, 4 p.m. | TV: FS2

Mariners involved: Venezuela RHP Eduard Bazardo and LHP Jhonathan Díaz

• Pool B (Houston): Mexico at USA, 5 p.m. | TV: FOX

Mariners involved: USA C Cal Raleigh and LHP Gabe Speier; Mexico OF Randy Arozarena and RHP Andrés Muñoz

Tuesday, March 10

• Pool D (Miami): Israel at Netherlands, 4 a.m. | TV: FOX Sports app

Mariners involved: Israel RHP Charlie Beilenson; Netherlands RHP Dylan Wilson

• Pool A (San Juan): Canada at Puerto Rico, 4 p.m. | TV: Tubi

Mariners involved: Canada 1B Josh Naylor

• Pool B (Houston): Italy at USA, 6 p.m. | TV: FS1

Mariners involved: USA C Cal Raleigh and LHP Gabe Speier; Italy OF Dominic Canzone and IF Miles Mastrobuoni

Wednesday, March 11

• Pool A (San Juan): Canada at Cuba, noon | TV: FS2

Mariners involved: Canada 1B Josh Naylor

• Pool B (Houston): Italy at Mexico, 4 p.m. | TV: Tubi

Mariners involved: Mexico OF Randy Arozarena and RHP Andrés Muñoz; Italy OF Dominic Canzone and IF Miles Mastrobuoni

• Pool D (Miami): Dominican Republic at Venezuela, 5 p.m. | TV: FS1

Mariners involved: OF Julio Rodríguez; Venezuela RHP Eduard Bazardo and LHP Jhonathan Díaz

The final tournament

The top two teams in each pool will advance to the quarterfinals in Houston and Miami from March 12-14. Following that, the remaining games will all be in Miami, with the semifinals on March 15-16 and the championship game on March 17.

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