2025 MLB All-Stars on USA, Japan and Other 2026 World Baseball Classic Teams

Stars, stars everywhere.

That's what the 2026 World Baseball Classic has in store for baseball fans when the 20-team tournament begins on March 4. Team USA, Japan, the Dominican Republic, Mexico and other countries are stacked with MLB talent and all will aim to reach the championship game on March 17 in Miami.

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With that in mind, here are the squads with the most 2025 MLB All-Stars on their respective rosters in the 2026 World Baseball Classic.

Note: Countries are listed in order of which ones have the most 2025 MLB All-Stars on their roster for the 2026 World Baseball Classic, with players within those countries mentioned alphabetically.

Aaron Judge (left) and Cal Raleigh (right) finished first and second in 2025 AL MVP voting in that order. (Photo by Steph Chambers/Getty Images)

America's roster is loaded across the board. That said, Team USA came out just short in the 2023 World Baseball Classic, losing to Japan in the championship game. Corbin Carroll would have made it 15 All-Stars on Team USA, but the Arizona Diamondbacks outfielder had to pull out following hand surgery. 

Manny Machado (left) and Fernando Tatis Jr. (right) have been teammates on the Padres since 2019. (K.C. Alfred / The San Diego Union-Tribune via Getty Images)

The Dominican Republic boasts a stout roster in this year's tournament, but it's also coming off a 2023 World Baseball Classic that saw it fail to advance past pool play.

Randy Arozarena is a two-time All-Star. (Photo by Steph Chambers/Getty Images)

Mexico was edged out by Japan in the semifinal round of the 2023 World Baseball Classic but returns a reputable roster for this year's tournament.

Ronald Acuna Jr. won the 2023 NL