I’ve been around baseball long enough to know it’s never just been “America’s game.” Sure, it grew up here, and it still means something special in every small town with a Little League field. But the sport’s biggest fan bases these days stretch a lot further than the U.S. border.
For a lot of us, baseball is tied up in memories: a dad or grandfather coaching Little League, a summer trip to the ballpark, a movie that made us want to pick up a glove. That kind of emotional pull is exactly why the game caught on so hard during the Civil War era and never let go.
Today, baseball is genuinely global. I put this list together by looking at where the sport actually shows up in the numbers: the World Baseball Softball Confederation’s (WBSC) world rankings, how many MLB roster spots each country fills, and how deep the domestic pro leagues run in each place.
- Fun fact: MLB fans go through roughly 19 million hot dogs and nearly 5 million sausages every season, according to the National Hot Dog and Sausage Council.
From the Caribbean to East Asia, here’s where baseball is played, watched, and obsessed over just as hard as it is here at home.
Here Are the Top 7 Countries Where Baseball Is a Popular Sport
1. Dominican Republic
If I had to pick one country outside the U.S. that lives and breathes baseball, it’s the Dominican Republic. Cuban settlers brought the game here in the 1800s, and after World War II the country built its own professional league, the Dominican Winter League, founded in 1951 and still running strong with six clubs today.
The numbers back up the obsession. On 2026 Opening Day rosters, 93 Dominican-born players suited up for MLB teams, more than any other country outside the U.S., a spot the Dominican Republic has held every year since 1995.
2. Japan
Japan doesn’t get enough credit in these lists, and honestly, that’s a mistake. Baseball has been Japan’s most popular team sport for decades, built around Nippon Professional Baseball (NPB), a league that’s been running since 1936 with 12 teams split across the Central and Pacific Leagues.
Japan currently sits at the top of the WBSC’s men’s world rankings, and its team backed that up by winning the 2023 World Baseball Classic over Team USA. Add in the Koshien high school tournament, which draws crowds that rival MLB playoff games, and Shohei Ohtani becoming a global crossover star, and it’s clear Japan belongs near the top of any list like this one.
3. United States
No surprise here. The U.S. is where Major League Baseball and the rest of the country’s professional and amateur baseball leagues call home, and the sport still pulls in serious participation numbers.
Per the Sports & Fitness Industry Association’s 2023 report, close to 16.7 million Americans played baseball that year, the highest level recorded since the survey started tracking participation back in 2008. Between school programs, travel ball, and rec leagues, there’s a wide-open door for anyone who wants to get into how the game is actually played.
4. South Korea
American missionaries brought baseball to Korea back in the 19th century, but the sport’s popularity really exploded after the Korean War. That love eventually led to the founding of the Korea Baseball Organization (KBO) in 1982, which started with six teams and has since grown to 10.
South Korean fans have a fierce, stadium-shaking passion for the KBO that I’d put up against any fan base in the world. It’s a common debate among baseball die-hards that KBO games are more fun to watch live than a lot of MLB games, and having seen clips of the crowds, I get where that argument comes from.
5. Cuba
Cuba’s baseball roots run deep. Nemesio Guillot is credited with bringing the first bat and ball to the island in the 1860s and founding the country’s first club, and Cuba’s national team started competing internationally as early as 1899. You can read more about that history on Wikipedia’s Baseball in Cuba page.
Today, the Cuban National Series is still the country’s top domestic competition, and Cuba consistently produces MLB talent despite the complicated path players have to take to get there. Baseball isn’t just popular in Cuba, it’s treated as the national sport.
6. Mexico
Mexico’s baseball scene has been building since the Mexican League launched in 1925 with just six teams. It’s grown a lot since then, and the country has sent legit talent to the majors, guys like Fernando Valenzuela, Vinny Castilla, Bobby Ávila (the first Mexican-born MLB batting champion, back in 1954), and more recently Julio Urías.
Between the Mexican League, the Mexican Pacific League’s winter season, and Mexico’s strong showings in Caribbean Series play, baseball is only getting bigger there.
7. Canada
Canada’s baseball history goes back to 1838, and the country’s had an MLB team, the Toronto Blue Jays, since 1977. Back-to-back World Series titles in 1992 and 1993 gave Canadian fans a taste of the top of the sport, and players like Hall of Famer Larry Walker have kept that pride going.
Outside the majors, Canada has a deep bench of semi-pro and amateur leagues, and viewership for Blue Jays games consistently ranks among the country’s top sports broadcasts. For a lot of Canadians, baseball is right up there with hockey.
Conclusion
Baseball’s footprint keeps growing every year, and the WBSC now tracks a record number of nations playing the sport internationally. Whether it’s the Dominican Republic’s pipeline of MLB talent, Japan’s rise to the top of the world rankings, or South Korea’s electric KBO crowds, the game clearly means something different in every corner of the globe.
If you’re curious how baseball stacks up against its closest cousin, I’ve also broken down whether softball is actually harder than baseball, which is its own fun rabbit hole.
With 4 years of Division II experience, a .272 career batting average, .410 on-base percentage, and 7 home runs, I’m now in my fifth season. I’ve played baseball since age 3, alongside future MLB Draft picks, and I aim to pursue a career in baseball professionally, be it playing, coaching, or scouting.