The 2026 World Baseball Classic will once again showcase the best baseball nations competing for the international title. The tournament begins with pool play, where 20 teams are divided into four groups before advancing to the knockout rounds. Understanding the pools, teams, and host cities gives fans a clear picture of how the tournament will unfold.
Pool A – San Juan, Puerto Rico
Pool A games will take place at Hiram Bithorn Stadium, one of the most iconic international baseball venues. Puerto Rico has hosted several World Baseball Classic games in the past and is known for its electric crowds.
Pool A Teams
- Puerto Rico national baseball team
- Cuba national baseball team
- Canada national baseball team
- Panama national baseball team
- One team from the WBC qualifiers
The top two teams from this pool will advance to the quarterfinal round.
Pool B – Houston, Texas
Pool B will be hosted at Minute Maid Park, home of the Houston Astros. Houston has become one of the primary hubs for World Baseball Classic games.
Pool B Teams
- United States national baseball team
- Mexico national baseball team
- Italy national baseball team
- Great Britain national baseball team
- One team from the WBC qualifiers
Pool C – Tokyo, Japan
Pool C will be played at the legendary Tokyo Dome, where baseball fans are known for creating one of the loudest atmospheres in the tournament.
Pool C Teams
- Japan national baseball team
- Australia national baseball team
- South Korea national baseball team
- Czech Republic national baseball team
- One team from the WBC qualifiers
Japan, the defending champion from the 2023 tournament, will again be one of the favorites in this pool.
Pool D – Miami, Florida
Pool D games will take place at loanDepot park, home of the Miami Marlins. Miami has become a major center for international baseball events and is expected to host large crowds from Caribbean and Latin American fan bases.
Pool D Teams
- Dominican Republic national baseball team
- Venezuela national baseball team
- Netherlands national baseball team
- Israel national baseball team
- One team from the WBC qualifiers
How Teams Advance From Pool Play
Each pool follows a round-robin format, where every team plays four games. After all games are completed:
- The top two teams from each pool advance
- Eight teams total move on to the quarterfinals
From there, the tournament becomes single elimination until a champion is crowned.
What Happens After the Pools
The knockout rounds include:
- Quarterfinals
- Semifinals
- Championship Game
The final rounds are expected to take place in loanDepot park, making Miami the central stage for the climax of the 2026 tournament.
Why the 2026 World Baseball Classic Will Be Must-Watch
With star players from Major League Baseball, Nippon Professional Baseball, and leagues around the world representing their countries, the 2026 World Baseball Classic will deliver elite international competition. The mix of powerhouse teams such as Japan, the United States, and the Dominican Republic alongside emerging baseball nations ensures dramatic matchups throughout pool play.
For fans, understanding the pools and advancement format makes it easier to follow the race to the quarterfinals and ultimately the championship game.