Baseball can look baffling to a newcomer: there is no clock, the score can stay level for hours, and the players spend long stretches standing still. But the structure is simple. Two teams take turns batting and fielding, the batting team tries to score runs by hitting a pitched ball and running around four bases, and the fielding team tries to get three outs and end the turn. Everything else is detail built on that frame.
How the Sport Works
A baseball game is played between two teams of nine players. The field is a diamond: home plate, first base, second base and third base, each 90 feet apart, with the pitcher's mound in the middle of the infield, 60 feet 6 inches from home plate. Beyond the infield lies the outfield, where three outfielders patrol.
Each team fields nine players with set positions: pitcher, catcher, first baseman, second baseman, shortstop, third baseman, and three outfielders in left field, centre field and right field.
The game is divided into nine innings. Each inning has two halves: the top, in which the visiting team bats, and the bottom, in which the home team bats. A team's turn at bat continues until the fielding side records three outs. If the score is tied after nine innings, extra innings are played until one team ends an inning ahead. If the home team is already ahead in the bottom of the ninth, the game ends without its final turn at bat.
The central duel is pitcher against batter. The pitcher throws the ball toward home plate, where the batter stands and the catcher crouches behind. A pitch that crosses the strike zone — the area over home plate between the batter's knees and the middle of the torso — and is not swung at is a strike. A pitch outside the zone that the batter does not swing at is a ball.
Scoring: Balls, Strikes and Runs
Three strikes and the batter is out, a strikeout. Four balls and the batter is awarded first base, a walk. A batter who hits the ball into fair territory becomes a runner and must try to reach first base before the fielding team throws the ball there.
A run is scored when a player rounds all four bases and touches home plate. Hits are named by how far the batter gets: a single reaches first base, a double reaches second, a triple reaches third, and a home run clears the field entirely, letting the batter circle all the bases. Runners already on base advance as the batters behind them hit, and a well-timed hit with the bases loaded can score several runs at once.
The fielding team records outs in several ways. A strikeout is one. A fly out happens when a fielder catches a hit ball before it touches the ground. A ground out happens when a fielder fields a ground ball and throws it to first base before the batter arrives. A force out happens when a fielder with the ball touches a base before a runner who is forced to advance reaches it. And a tag out happens when a fielder touches a runner with the ball while the runner is off a base. Two outs on one play is a double play.
The team with the most runs at the end of nine innings wins. There are no draws in professional baseball — extra innings continue until someone leads.
Formats and Major Competitions
The pinnacle of professional baseball is the World Series, the championship series of Major League Baseball in North America, played between the winners of the American League and the National League. The regular season is long — 162 games per team — followed by playoffs that narrow the field to the two World Series teams.
Baseball is also a major international sport. It returned to the Olympic programme at the Tokyo Games, and the World Baseball Classic brings national teams together in a tournament that has become one of the sport's biggest global stages. Japan, South Korea, the Dominican Republic, Cuba and the United States are among the strongest baseball nations, and professional leagues in Japan and South Korea draw huge crowds of their own.
A Brief History
Baseball grew out of bat-and-ball games played in England and North America in the eighteenth and nineteenth centuries, and took its modern shape in the United States in the mid-1800s, when the first clubs and written rules appeared. The first professional league followed in the 1870s, and the World Series began in the early twentieth century.
The sport spread through the Caribbean, Latin America and East Asia in the twentieth century, carried by trade, migration and the American presence in the region. Today it is played professionally on four continents, and its calendar runs almost year-round when the northern and southern hemisphere seasons are combined.
How to Follow It
The best way to learn baseball is to watch the pitcher-batter duel and count along: three strikes, four balls, three outs. Once that rhythm clicks, the rest follows — the chess of base running, the double plays, the late-inning tension when one swing can change everything.
For a new fan, the playoffs are the place to start: every pitch matters, the crowds are at their loudest, and the World Series is where the sport's biggest names are made. And if a game goes to extra innings, stay with it — that is when baseball is at its most unpredictable.