The United States won their first three games of the 2026 World Baseball Classic, but their 8-6 loss to Italy on Tuesday night at Daikin Park in Houston takes Team USA’s fate out of their hands.
The U.S., at 3-1, is done with Pool B play. But 3-0 Italy and 2-1 Mexico will face off on Wednesday in the final game of the pool. As of now, none of the teams have clinched a spot in the quarterfinals. If Italy wins Wednesday, they win Pool B, and Team USA is runner-up, since Mexico would be 2-2.
But if Mexico
beats Italy, things get more confusing.
A Mexico win would mean all three teams at 3-1, but only two can advance. Let’s turn to the World Baseball Classic rule book!
In the First Round, the teams in each pool shall be ranked according to the percentages of games won in the First Round. The two teams with the highest such percentages in each pool shall advance to the Quarterfinal Round. If at the end of pool play in Round One of the Tournament, teams within a pool are tied with an identical winning percentage, the tie shall be broken in the following order of priority:
» The team that won the games between the teams tied shall be given the higher position. If three or more teams are tied and one of those teams won its games against all other teams it is tied with, then it will be placed in the higher spot. Similarly, if one of those tied teams lost its games against all other teams it is tied with, then it will be placed in the lowest spot.
» The tied teams shall be ranked in the standings according to the lowest quotient of fewest runs allowed divided by the number of defensive outs recorded in the games in that round between the teams tied.
» The tied teams shall be ranked in the standings according to the lowest quotient of fewest earned runs allowed divided by the number of defensive outs recorded in the games in that round between the teams tied.
» The tied teams shall be ranked in the standings according to the highest batting average in games in that round between the teams tied.
» Standings shall be determined by the drawing of lots, conducted by WBCI.
If Mexico wins Wednesday, all three of Mexico, Italy, and United States would be 1-1 against each other, so it’s onto the next tiebreaker, which is ranking them by “fewest runs allowed divided by the number of defensive outs recorded in the games in that round between the teams tied.”
Team USA beat Mexico 5-3, then was the home team in its loss to Italy, so the U.S. has played 54 defensive innings and given up 11 runs. Mexico gave up five runs in 24 outs to Team USA (USA was the home team), and Italy gave up six runs in 27 outs to USA on Tuesday.
Current defensive run quotient
- USA .2037
- Mexico .2083
- Italy .2222
Mexico is the home team on Wednesday, so if it wins a regulation game (i.e. within nine innings) and scores four or fewer runs, then the highest run quotient for Italy would be 10 total runs allowed in 51 outs (Mexico not batting in the bottom of the ninth), which would be .1961, still lower than Team USA.
Mexico winning a regulation game by the ninth inning and scoring runs would mean Italy allows 11 total runs, same as the United States. But if Italy allows those runs before recording a 54th out in the games against U.S. and Mexico, Italy would have a higher run quotient.
In other words, if Mexico wins a nine-inning game and scores five or more runs, Team USA advances and Italy is eliminated.
If Mexico wins a regulation game and scores four or fewer runs, Team USA is eliminated.
If Wednesday goes into extra innings, it gets more complicated. But we’ll worry about that later.
