Basketball has always had something of a UK following, but the NBA's footprint here has grown substantially over the past decade.
London Games, British players making the league and a sport that's increasingly easy to follow with television coverage and streaming making every game accessible mean the NBA is no longer a niche sport in the UK.
If you're thinking about getting involved with NBA betting for the first time, or you want a clearer picture of how it all works, this guide covers everything you need.
Basketball is played between two teams of five on a rectangular court, with the objective of scoring more points than the opposition by putting the ball through a hoop 10 feet above the ground.
Points are scored in different ways: a shot from inside the three-point arc is worth two points; a shot from beyond it is worth three; free throws - awarded after certain fouls - are worth one each. The team with the most points at the end of four quarters of 12 minutes each wins.
If the scores are level at the end of regulation, overtime periods of five minutes each are played until a winner is determined. Unlike some sports, NBA games always produce a winner. There are no draws.
The NBA is the premier professional basketball league in the world, comprising 30 teams split into two conferences – the Eastern and Western - each containing three divisions of five teams.
The regular season runs from October to April, with each team playing 82 games. The best teams then qualify for the playoffs, a best-of-seven series bracket that concludes with the NBA Finals in June.
NBA betting is placing a wager on what you think will happen in a game or across the season, from picking a winner to predicting how many points a specific player will score. Markets are available before each game and in-play throughout.
The sheer volume of the NBA schedule is part of the appeal.
With games on most nights from October through to April, there's always something live. Unlike sports with a weekly rhythm, the NBA offers a near-constant stream of fixtures.
The individual player element is another factor.
Few sports are as dependent on the performance of specific individuals as basketball, and the NBA's player prop markets reflect that.
The granularity is significant, and for fans who follow specific players closely, those markets offer a different perspective on a game.
The late-game drama doesn't hurt either.
NBA games can swing wildly in the fourth quarter, and the final two minutes of a close game can last 20 minutes of real time thanks to timeouts, fouls and free throws. For in-play betting, that final stretch is one of the most dynamic periods in professional sport.
The NBA was founded in 1946 as the Basketball Association of America, merging with the National Basketball League three years later to form the NBA in 1949.
The early decades established the sport's foundational stars and rivalries: Bill Russell's Boston Celtics won 11 championships in 13 seasons across the late 1950s and 1960s, a dynasty that shaped how the league understood greatness.
The 1980s brought the rivalry that defined the modern NBA.
Magic Johnson's Los Angeles Lakers and Larry Bird's Boston Celtics competed for dominance across the decade, producing some of the most compelling basketball the sport had seen and drawing a television audience that transformed the league's commercial scale. The rivalry was personal, ideological - coast versus coast, run-and-gun versus grind-it-out - and it made the NBA must-watch.
Michael Jordan's Chicago Bulls then redefined the ceiling.
Six championships across two separate three-peat runs in the 1990s, two of the greatest teammates in basketball history in Scottie Pippen and Dennis Rodman, and a global profile that the NBA had never previously achieved. The Bulls era turned basketball into a genuinely global sport and the NBA into one of the world's most recognised leagues.
The generations that followed - Shaquille O'Neal and Kobe Bryant's Lakers, LeBron James's various championship runs, the Golden State Warriors' dynasty of the 2010s - each added chapters to a league that has consistently produced new eras of dominance and new rivalries to replace the ones that ended.
The NBA's history is one of sustained competitive excellence with a cast of characters large enough to generate genuine debate about who the greatest players of any era were.
The NBA first played regular season games in London in 2011, and the London Games became a fixture of the early-season calendar, with the two games played at the O2 Arena each January consistently selling out and drawing a crowd that demonstrated the depth of UK basketball fandom.
The games paused during and after the COVID-19 pandemic, but the appetite they revealed hasn't diminished, with the first game in seven years taking place between Orlando Magic and Memphis Grizzlies in January 2026.
British players have also helped build the connection.
Luol Deng's career across more than a decade in the league, and the emergence of subsequent British players in the draft, gave UK fans a direct stake in the NBA's day-to-day that previous generations hadn't had. The visibility of British players at the elite level of basketball has grown steadily and continues to shape how the sport is followed here.
UK television coverage has expanded significantly, with games now accessible across multiple platforms and streaming services making the full schedule available for the first time.
The combination of accessible coverage, British players to follow and a growing general sports culture around American leagues has made the NBA one of the most followed US sports in the UK.
The start of the game, where one player from each team jumps up to tap the ball to a teammate from centre court. Also used colloquially to refer to the start time of any NBA game.
Which team currently has the ball. Possession changes through scores, turnovers, fouls and out-of-bounds calls. Unlike football, basketball possessions are short, with most lasting under 25 seconds.
When a team loses possession without taking a shot, whether through a bad pass, a stolen ball or an out-of-bounds call. Turnovers are one of the most significant performance metrics in basketball and a key driver of momentum swings.
A rule violation involving illegal contact. Personal fouls accumulate: a player who collects six personal fouls in an NBA game “fouls out” and cannot return. Teams can also accumulate fouls per quarter (five to be specific), eventually entering the ‘bonus’ where every subsequent foul results in two free throws for the opposition.
An uncontested shot from the free throw line worth one point, awarded after certain fouls.
In close games, free throw shooting can be decisive, and fouling intentionally to stop the clock is a standard late-game tactic.
Recovering the ball after a missed shot. Offensive rebounds give a team another scoring opportunity; defensive rebounds end the opposition's possession. Rebounding is one of the most tracked individual statistics in basketball.
When a player records double figures in three statistical categories in a single game, most commonly points, rebounds and assists. A rare and notable individual performance.
In playoffs context, it’s the ranking of teams by regular season record within each conference.
The top seed has home court advantage and plays the eighth seed in the first round; the second seed plays the seventh and so on. Higher seeding is one of the most meaningful outcomes of the regular season.
Two games on consecutive nights. Teams on the second night of a back-to-back are typically more fatigued and more likely to rest key players. Relevant context for betting on those specific games.
The practice of resting healthy players - usually star players - to manage their physical load across the long season. A player listed as out for load management is a planned absence rather than an injury, and it can shift the market significantly for that game.
Back one team to win the game outright. The simplest NBA market – just pick the winner. Odds are displayed in fractional format at Bally Bet, working the same way as a match result bet in any other sport. Short odds on the favourite, longer odds on the underdog.
The most widely placed NBA market. A points handicap levels the field: the favourite gives points and must win by more than the spread; the underdog receives points and can lose by fewer than the spread and the bet still lands.
Back whether the combined points scored by both teams will go over or under a set line. NBA games are high-scoring – totals typically sit in the 210-230 range, varying by team pace and defensive quality. The end result is irrelevant; only whether the combined score clears the line.
Markets on individual player performance, be that points, rebounds, assists, three-pointers made, steals and more. Among the most detailed player markets in professional sport, and particularly extensive around big games and the Finals.
Log in or create an account, head to the Sports section and find the NBA hub.
Select the game you want to bet on, browse the available markets and select the odds to add your bet. Enter your stake, check potential payout and confirm.
Markets for each game open in advance of tip-off and remain available in-play once the game is underway.
The Bally Bet app is available on iOS and Android. You can download it from the App Store or Google Play to put the NBA card in your pocket, ready for game night.
At Bally Bet, NBA odds are presented in the fractional format you'll be used to across the rest of the sportsbook, with decimal available as an alternative.
A fractional moneyline example might look like 'Boston Celtics 4/5', meaning a successful £5 wager returns £4 in profit, plus your stake back.
For spread betting, you might see something like 'Los Angeles Lakers -7.5 (10/11)'. As favourites, the Lakers need to win by eight or more points for the bet to land, with the near-even odds shown alongside the line.
Totals work the same way. 'Over 224.5 (10/11)' means you're backing the combined points total to exceed 224, again at close to even money on both sides.
American moneyline odds are worth a quick mention since you'll encounter them in US coverage of the sport. Negative figures (e.g. -130) show how much you'd need to stake to win £100 profit; positive figures (e.g. +155) show how much you'd win from a £100 stake. At Bally Bet, fractional is the default, but the logic translates directly once you know the conversion.
The top eight teams from each conference qualify for the playoffs. Each round is a best-of-seven series, with the higher seed hosting the first two games. The conference champions meet in the NBA Finals, also a best-of-seven series.
Load management is when a team rests a healthy player to manage their physical condition across the long season. It's a planned absence rather than an injury, and it's listed on the official injury report before each game.
Yes. There have been regular season NBA games at the O2 Arena in London since 2011, demonstrating the depth of UK basketball fandom. That’s in addition to more British representation in the league and wider television coverage.
There's more where that came from. Head over to the Bally Bet blog and discover a range of sports (and betting) explainers like this one. We cover American sports as well as those that are more familiar this side of the Atlantic.
All offers mentioned correct at the time of writing but may be subject to change.