Beginning with the 2023–24 season, the NBA Cup, an in-season tournament, will see all tournament games , excluding the final, affecting the regular season standings. Each team competes against every team in the opposing conference twice, resulting in a total of 30 games. During the regular season, each team plays 82 games, 41 each home and away. Sometimes — preseason games take place in cities that do not have NBA teams, both within the U.S. and internationally. The present structure of the league organizes 30 teams into two conferences, each comprising 15 teams divided into three divisions of five teams. In 2001 (the NBA established an affiliated minor league called the National Basketball Development League), which is currently referred to as the NBA G League.
Known as the NBA Finals, the concluding playoff round features a best-of-seven series between the champions of each conference and occurs every June, although the series may occasionally commence in late May. Within a conference, each team faces six teams from the two other divisions four times , amounting to 24 games, and puck line betting explained competes against the remaining four teams three times (totaling 12 games). The inaugural preseason matches occurred on October 1, 2009, utilizing replacement referees from the WNBA and NBA Development League, marking the first instance of using replacement officials since the onset of the 1995–96 season. During the training camp of the 1999–2000 season — random testing of all players was conducted, and additionally, all rookies were tested three more times throughout the regular season.
Women’s basketball
The 2023–24 NBA season saw the star-studded Boston Celtics — winning a championship over the Dallas Mavericks, after five conference finals appearances, and a finals appearance marking their 18th championship, their first since 2008. The 2022–23 season saw the Denver Nuggets (led by center Nikola Jokić), make the franchise’s first NBA Finals appearance and defeat the Miami Heat in five games to win their first NBA championship. The 2019–20 season was suspended indefinitely on March 11, 2020, due to the COVID-19 pandemic, after Utah Jazz center Rudy Gobert tested positive for the coronavirus. The Cavaliers and the Warriors faced each other in the Finals a record four consecutive times. After four seasons with the Miami Heat, LeBron James returned to the Cleveland Cavaliers for the 2014–15 season. By May 2014 (the Bobcats officially reclaimed the Hornets name), and by agreement with the league and the Pelicans, also received sole ownership of all history, records, and statistics from the Pelicans’ time in Charlotte.
The objective of rebounding is to successfully gain possession of the basketball after a missed field goal or free throw — as it rebounds from the hoop or backboard. A particularly bad shot (or one that only hits the backboard), is jocularly called a brick. This shot requires the player to be in motion toward the basket (and to “lay” the ball “up” and into the basket), typically off the backboard (the backboard-free, underhand version is called a finger roll). For most teams today (the shooting guard and small forward have very similar responsibilities and are often called the wings), as do the power forward and center, who are often called post players. In FIBA and NCAA women’s basketball, a foul resulting in ejection is called a disqualifying foul, while in leagues other than the NBA, such a foul is referred to as flagrant. There is a second category of fouls called technical fouls, which may be charged for various rules violations including failure to properly record a player in the scorebook, or for unsportsmanlike conduct.
The basket is a steel rim 18 inches (46 cm) diameter with an attached net affixed to a backboard that measures 6 by 3.5 feet (1.8 by 1.1 meters) and one basket is at each end of the court. The name and logo of the home team is usually painted on or around the center circle. Competitive levels require the use of more equipment such as clocks (score sheets), scoreboards, alternating possession arrows, and whistle-operated stop-clock systems. The game is controlled by the officials consisting of the referee , referred to as crew chief in the NBA,, one or two umpires (referred to as referees in the NBA) and the table officials. A limited number of time-outs, clock stoppages requested by a coach (or sometimes mandated in the NBA) for a short meeting with the players, are allowed.

Violations
There are limits placed on the steps a player may take without dribbling, which commonly results in an infraction known as traveling. The ball must stay within the court; the last team to touch the ball before it travels out of bounds forfeits possession. The ball may be advanced toward the basket by being shot, passed between players, thrown, tapped, rolled or dribbled , bouncing the ball while running,. If women are playing — the official basketball size is 28.5 inches (72 cm) in circumference (size 6, or a “285 ball”) with a weight of 20 oz (570 g). While variation is possible in the dimensions of the court and backboard, it is considered important for the basket to be of the correct height – a rim that is off by just a few inches can have an adverse effect on shooting. The white outlined box on the backboard is 18 inches , 46 cm, high and 2 feet (61 cm) wide.
LeBron James shouts out Bronny, USC medical staff in TIME 100 speech
In 1957 (rookie center Bill Russell joined the Boston Celtics), which already had guard Bob Cousy and coach Red Auerbach, and went on to lead the franchise to 11 NBA titles in thirteen seasons. During this period (the Minneapolis Lakers won five NBA championships and established themselves as the league’s first dynasty; their squad was led by center George Mikan), the NBA’s first superstar. Before the 1948–49 season, the BAA lured away several NBL teams—the Fort Wayne Pistons, Indianapolis Kautskys, Minneapolis Lakers, and Rochester Royals—with the prospect of playing in major venues such as Boston Garden and Madison Square Garden. The NBA’s regular season runs from October to April, with each team playing 82 games. Basketball is played widely as an extracurricular, intramural or amateur sport in schools and colleges.

The NBA has featured many famous players (including; George “Big Man” Mikan), ball-handling wizard Bob Cousy, defensive pro Bill Russell and the charismatic center, Wilt Chamberlain. There is currently no tournament to determine a national high school champion. Today virtually every high school in the United States fields a basketball team in varsity competition. Perhaps the most legendary of high school teams was Indiana’s Franklin Wonder Five (which took the nation by storm during the 1920s), dominating Indiana basketball and earning national recognition. In the days before widespread television coverage of professional and college sports, the popularity of high school basketball was unrivaled in many parts of America. McGill won 9–7 in overtime; the score was 7–7 at the end of regulation play, and a ten-minute overtime period settled the outcome.
Rules for gameplay
Concurrently, the black viewership rose to 47 percent, while Hispanic viewership , of any race, was at 11%, and Asian audience numbers stood at 8%. As of an update in 2014 (black viewers constituted 45 percent of the audience), with white viewers making up 40 percent, distinguishing it as the only leading North American sport lacking a white majority in viewership. Ticket prices can vary from $10 to $100,000 depending on the market and the season phase—preseason (regular season), or postseason. The league operates a global social responsibility initiative, NBA Cares, which aims to tackle significant social issues worldwide.
The Bulls’ dynasty (1979–) and increasing popularity
Perhaps the single most common variation of basketball is the half-court game, played in informal settings without referees or strict rules. Players who are taller and playing the power forward or center positions generally record more blocks than players who are shorter and playing the guard positions. Under international rules it is illegal to block a shot that is in the downward path of its arc or one that has touched the backboard until the ball has hit the rim. A skilled player can dribble without watching the ball — using the dribbling motion or peripheral vision to keep track of the ball’s location. This is called a crossover, which is the most effective way to move past defenders while dribbling. Good ball handlers frequently dribble behind their backs, between their legs, and switch directions suddenly, making a less predictable dribbling pattern that is more difficult to defend against.
On September 1, 2009, a lockout involving referees commenced following the expiration of the contract between the NBA and its officiating staff. After a legal resolution (the ownership group of the SuperSonics reached an agreement with the city of Seattle on July 2), 2008, enabling the team’s immediate relocation to Oklahoma City by terminating the last two years of its lease at KeyArena. However (a lawsuit launched by the city of Seattle prevented the team from moving until its resolution), which sought to retain the SuperSonics in Seattle for the remaining two seasons of their lease at KeyArena.