2009 World Baseball Classic

The 2009 World Baseball Classic was an international baseball competition. It is the only international baseball tournament to feature a large number of players from the major leagues of North America and Asia. It began on March 5 and finished March 23.

Unlike in 2006, when the round-robin format of the first two rounds led to some eliminations being decided by run difference tiebreakers, the first two rounds of the 2009 edition were modified double-elimination format. The modification was that the final game of each bracket was winner-take-all, even if won by the team emerging from the loser's bracket, although that game only affected seeding as two teams always advanced from each bracket.

The biggest surprise in the first round was the Netherlands, which twice defeated the Dominican Republic in Pool D to advance. The second round saw the two Pool A teams (South Korea and Japan) defeat the two Pool B teams (Cuba and Mexico) while the two Pool C teams (Venezuela and the United States) defeated the two Pool D teams (Puerto Rico and the Netherlands). South Korea and Japan then advanced to the final game, playing each other for the fifth time in the tournament (split 2–2 up to that time), and Japan emerged victorious for the second straight Classic, winning the final game 5–3 in 10 innings.

2013 World Baseball Classic

The 2013 World Baseball Classic (WBC) was an international professional baseball competition, held from March 2, to March 19, 2013. This was the third iteration of the WBC, following the two previous tournaments, held in 2006 and 2009.

Unlike the two previous WBCs, which consisted of the same sixteen countries, only the twelve countries that won at least one game in the 2009 WBC were guaranteed a berth in the main tournament. The automatic qualifiers were Australia, China, Cuba, Dominican Republic, Italy, Japan, Mexico, the Netherlands, Puerto Rico, South Korea, the United States, and Venezuela. Four qualification brackets were held in late 2012 and respectively won by Canada, Taiwan, Spain, and Brazil, who joined the WBC as the final four teams.

As in the 2006 tournament, the first round had a round-robin format, which led to South Korea being eliminated on a run difference tiebreaker. Venezuela also failed to advance out of a tough group. The fourth-place teams in each group – Brazil, Australia, Spain, and Mexico – will have to participate in the qualifying round in order to return for the 2017 tournament.

2006 World Baseball Classic

The 2006 World Baseball Classic was the inaugural tournament between national baseball teams that included players from Major League Baseball. It was held from March 3 to 20 in stadiums that are in and around Tokyo, Japan; San Juan, Puerto Rico; Lake Buena Vista, Florida; Phoenix, Arizona; Scottsdale, Arizona; Anaheim, California; and San Diego, California.

The first two rounds had a round-robin format, which led to two teams being eliminated on run difference tiebreakers: in the first round, Canada was eliminated despite its 2–1 record, due to a blowout loss to Mexico as well as failing to run up the score on South Africa; and in the second round, eventual champion Japan advanced despite its 1–2 record, due to a blowout win over Mexico and losing more narrowly to South Korea than did the United States. The higher-seeded teams generally advanced to the second round, including Puerto Rico and Venezuela, as well as the teams mentioned elsewhere in this summary.