World Baseball Classic 2026: Schedule, Venues, and What It Means for AthX

The 2026 World Baseball Classic runs March 4–17, 2026, with 20 teams in four pools before single-elimination quarterfinals, semifinals, and the championship. For AthX, the WBC affects which MLB names are in game action—and which are resting or rehabbing—during a key stretch before Opening Day.

Schedule and format

Venues: Tokyo Dome (Tokyo, Japan) — Pool C; Hiram Bithorn Stadium (San Juan, Puerto Rico) — Pool A; Daikin Park (Houston) — Pool B; loanDepot Park (Miami) — Pool D. Miami also hosts the quarterfinals, semifinals, and final. Broadcast: In the U.S., games air on FOX, FS1, FS2, FOX Deportes, and Tubi, plus FOX streaming; Netflix carries games in Japan.

Who’s in, who’s out

Team USA is managed by Mark DeRosa and features stars such as Aaron Judge and Paul Skenes. Japan is the defending champion. Other top sides include the Dominican Republic, Venezuela, Mexico, and Puerto Rico. Several MLB regulars are not participating because of injury or recovery. Corbin Carroll (Diamondbacks) is out after hamate surgery and is targeting Opening Day. Francisco Lindor (Mets) was kept out of the WBC due to insurance and a hamate evaluation. Those absences keep their spring focus on MLB readiness and affect how their AthX value is viewed in March.

What it means for AthX

WBC performance can move the needle on name recognition and narrative—strong showings often carry into early-season demand. At the same time, extra innings and travel create a workload and injury variable for participants. On AthX, dynamic pricing reflects actual MLB playing time and results; WBC stats don’t count in our scoring, but a big March can influence how traders view a player’s form heading into Opening Day (March 26). Use the schedule to see who’s active and who’s sitting out, and browse the marketplace to position your portfolio before the regular season. *Sources: MLB.com World Baseball Classic 2026 schedule; NBC Sports; Palm Beach Post. Fact-checked March 4, 2026.*