The United States enters the 2026 World Baseball Classic as the odds-on favorite at -110, according to DraftKings sportsbook odds. The Americans, who fell just short of the title three years ago, have seen their odds shorten from +140 to the current favorite status following heavy betting action. 70% of tickets and 78% of money are backing Team USA.

Reigning champion Japan follows at +350, with the Dominican Republic at +400. The betting patterns show interesting splits across sportsbooks - while BetMGM sees the U.S. leading in ticket share at 34.7%, Japan commands 41.7% of the handle, making them the sportsbook's largest liability. Venezuela sits at +900, with Puerto Rico (+2000) and Mexico (+2200) trailing significantly.

This year's odds mark a significant shift from the 2023 tournament, where the Dominican Republic entered as the +200 favorite. The current lines suggest strong confidence in Team USA's roster, which includes stars like Aaron Judge. With the tournament set to begin, all eyes will be on whether the Americans can capitalize on their favorable odds and claim their first WBC title.