How the NBA Playoffs Work: 16 Teams, a Play-In and Four Best-of-7 Rounds

Sixteen teams reach the NBA playoffs, but 20 take part in the postseason because seeds 7 through 10 first play a separate Play-In Tournament. After that, four best-of-7 rounds decide the champion. The 2026 postseason, won by the Knicks over the Spurs 4-1, shows each step in practice.

An NBA champion emerges from a two-stage process. Sixteen teams, eight in each conference, play the playoffs proper, which consist of four rounds that are each a best-of-7 series. Before that, teams seeded 7th through 10th in each conference play a short Play-In Tournament to settle the last two playoff berths per conference.

The structure matters because it determines who gets a chance at the title, who hosts which games and how much a single bad night can cost. The current version dates from 2021 and was made permanent in 2022, and it was on full display in the 2026 postseason, which ended on June 13 with the New York Knicks beating the San Antonio Spurs.

Who gets in: six direct berths and a Play-In

According to ESPN, the top six teams in each conference qualify automatically, while the 7 through 10 seeds compete in the Play-In. The tournament is played immediately before the playoffs, and the league regards it as separate from them, according to Wikipedia's account of the event. That distinction explains why the correct count is 16 playoff teams rather than 20.

How the Play-In works

ESPN describes six games in total across the two conferences. The 7th- and 8th-place teams get two chances to win one game, while the 9th- and 10th-place teams must win two in a row. Teams that finish worse than 10th head to the draft lottery.

In each conference, the 7 seed hosts the 8 seed. The winner takes the 7th playoff seed. The loser then hosts the winner of the 9-versus-10 game, according to CBS Sports, and the winner of that second game earns the 8th seed, while the loser is eliminated from the playoffs.

The hosting pattern is visible in NBA.com's 2026 previews, such as the 8th-seeded Orlando Magic visiting the 7th-seeded Philadelphia 76ers, and the 9th-seeded Charlotte Hornets visiting the 8th-seeded Magic. The sources retrieved show this only through examples, not as a stated general rule.

Where it came from and why

According to Wikipedia, the NBA Board of Governors approved a format involving the teams ranked 7th through 10th in each conference on November 19, 2020, for the 2020-21 season. On July 22, 2022, the Board made the format permanent. The league's own press release records the Board approving a continuation of the Play-In for 2021-22.

CBS Sports separately reports that the Board and the players' union approved a play-in in June 2020 for the Orlando bubble. That was a different, earlier decision from the November 2020 vote, so "when the Play-In began" depends on which decision is meant.

CBS Sports reports that the tournament was added to give teams lower in the standings more incentive and to curb significant tanking, meaning deliberately losing to improve draft position. Whether it achieved that aim is unresolved. No independent evaluation turned up in the research, and the league's planned lottery changes for 2027 through 2029, described below, were reported by Bleacher Report as designed to combat tanking directly, which suggests the league still sees the problem.

Criticism and rare upsets

The idea drew pushback from stars at launch. CBS Sports reported in 2021 that LeBron James criticized the decision to adopt the Play-In for 2020-21, and that Luka Dončić said he did not understand the concept.

Deep runs from Play-In teams are not common in the sources reviewed. NBA.com's 2025 Play-In page identifies the Miami Heat as the first 10 seed to advance out of the Play-In. Wikipedia notes that only two teams have ever entered the Play-In as division champions, and both went on to qualify for the playoffs.

The bracket and the best-of-7 series

Sixteen teams play four rounds: the first round, the conference semifinals, the conference finals and the Finals. Each round is a best-of-7 series, so a team needs four wins to advance. Basketball-Reference reports that the league moved to a 16-team field in 1984 and made the first round best-of-7 in 2003, and Wikipedia agrees that the four-round, best-of-7 format dates to 2003.

A series lasts between four and seven games, according to Betway, which puts the total for the whole playoffs at 60 to 105 games. The arithmetic holds: 15 series at 4 games each is 60, and 15 at 7 games each is 105. For a single team, the maximum is 28 games, four rounds of seven.

No reseeding between rounds

Sports Mole says teams are not reseeded between rounds, and Wikipedia says both conferences use a traditional bracket. The 2026 first-round matchups fit that pattern, according to NBA.com: top-seeded Oklahoma City faced the 8th-seeded Phoenix Suns, top-seeded Detroit faced the 8th-seeded Magic, and San Antonio, the West's 2 seed, faced the West's 7 seed.

The retrieved sources do not spell out the 3-versus-6 and 4-versus-5 pairings, so those are not confirmed here.

The 2-2-1-1-1 pattern

According to Wikipedia, with corroboration from Ticketmaster and Basketball-Reference, the team with home-court advantage hosts Games 1, 2, 5 and 7, while its opponent hosts Games 3, 4 and 6. Games 5, 6 and 7 are played only if needed. The name describes the sequence of stops: two games at one site, two at the other, then single games alternating.

The Finals were not always played this way. Basketball-Reference says every series was 2-2-1-1-1 except the Finals from 1985 to 2013, which used a 2-3-2 pattern. Wikipedia reports that owners voted unanimously on October 23, 2013, to change the Finals to 2-2-1-1-1, effective in 2014.

Home-court advantage: who gets it and how much it matters

In the first three rounds, the higher seed holds home court, according to a Ticketmaster guide. In the Finals, home court goes to the team with the better regular-season record, according to both that guide and Sports Illustrated. Sports Mole adds that the Finals rule applies regardless of conference or seed.

Several details were not confirmed. The research did not find the NBA's official tiebreaker procedures, and it did not verify whether a higher seed in rounds one through three can have a worse record than its opponent.

What the numbers say, and what they cannot

A Samford University sports analytics page reports that home-court teams won 111 of 150 playoff series, about 74%, over the 2009 through 2018 postseasons. That is a descriptive tally, not a measure of the advantage itself. Home court goes to the better team by record or seed, so the figure blends the effect of playing at home with the simple fact that stronger teams win more.

The period also straddles the 2013 format change, since the Finals used 2-3-2 through part of it, and the page lists no author or review process. The figure is useful as a rough picture of how often the favored team prevails, not as an estimate of what the 2-2-1-1-1 schedule is worth.

Basketball-Reference's table of best-of-7 outcomes since 1984 in the 2-2-1-1-1 format shows how rarely leads are lost. Teams up 2-0 won 252 series and lost 24, while teams up 3-1 won 201 and lost 11. No team up 3-0 has lost, with a record of 125-0. The percentages are derived from those counts, roughly 91% for 2-0 and 95% for 3-1.

These numbers reflect correlation, not momentum. A team that leads 3-1 usually leads because it is the better team, so the 11 comebacks are not a random sample showing what a lead is worth by itself. The exact end date of the data was also not confirmed in the retrieved text.

A worked example: the 2026 postseason

According to NBA.com, the 2026 Play-In ran April 14 through 17, and the first playoff round began April 18. CBS Sports lists the Play-In field: the 76ers, Magic, Hornets and Heat in the East, and the Suns, Trail Blazers, Clippers and Warriors in the West.

NBA.com's results show how the second-chance structure works. Philadelphia beat Orlando 109-97 for the East's 7 seed, and Portland beat Phoenix for the West's 7 seed. The losers got another game: Orlando beat Charlotte 121-90 for the East's 8 seed, and Phoenix beat Golden State 111-96 for the West's 8 seed. Charlotte had reached that game by beating Miami in overtime in the 9-versus-10 game.

The NBA.com recap also states that the final day of the regular season determined 10 of the 20 postseason seeds. The league reported that the Play-In averaged 2.79 million U.S. viewers across six exclusive Prime Video windows, up 18%. That is the league's own figure and a single source, so it works as a promotional claim, not independent evidence that the format helps.

The road to the Finals

The playoffs ran from April 18 to June 13, 2026, according to Wikipedia. In the conference finals, the Knicks swept Cleveland 4-0, and the Spurs beat defending champion Oklahoma City 4-3, according to DirecTV Insider, with the same results on Wikipedia. Wikipedia adds that the Thunder's loss ensured an eighth consecutive unique champion, the longest such stretch in NBA history.

Knicks over Spurs, 4-1

San Antonio, the No. 2 seed, held home court against the Knicks, who were the No. 3 seed according to the site nbaplayoffpass. DirecTV Insider lists the scores: Knicks 105-95 and 105-104 in Games 1 and 2 in San Antonio, then Spurs 115-111 and Knicks 107-106 in Games 3 and 4 in New York, and Knicks 94-90 in Game 5 in San Antonio.

That sequence is the opening 2-2-1 of the 2-2-1-1-1 pattern with the Spurs as the home-court team. ESPN confirms the Knicks won 94-90 in San Antonio, their first title since 1973. Wikipedia notes they were also the first team to win an NBA Cup and an NBA championship in the same season.

What changes for 2026-27

The postseason format itself is not reported to change, but nearby rules are. An NBA press release says NBA Cup semifinals will be hosted at the higher seed's home arena beginning in 2026-27, with only the championship game remaining at a neutral site. Bleacher Report adds that the final will be held at Hinkle Fieldhouse in Indianapolis, a venue claim with no primary source in the research.

Bleacher Report also describes a new "3-2-1" draft lottery for the 2027 through 2029 drafts. It would expand the lottery from 14 to 16 teams and flatten the odds, and the three worst teams would hold worse odds of a top-nine pick than other non-Play-In teams. The exact odds and the league's own announcement were not found, so those details remain provisional.

For next spring, the unofficial site Clutch NBA lists the regular season ending April 11, 2027, with the Play-In running April 13 through 16 and all six games on Prime Video. Betway gives the same April 13 Play-In start, and Reign Creative gives April 17, 2027, as the first playoff day. None of these come from NBA.com, so the dates are best treated as provisional.

What the format means

The modern postseason is built on a few simple rules: a protected top six, a short and unforgiving audition for the next four teams, and best-of-7 series that tend to reward the stronger side. The 2026 run shows the design working as described, from single-game Play-In results through a seven-game conference final to a Finals that ended in five.

The open questions are about consequences, not mechanics. Whether the Play-In has reduced tanking remains unresolved, and the planned lottery overhaul suggests the league is still working on it. The coming spring will show how the new lottery, and the official 2027 calendar, fit around a format that has now been stable for several seasons.

Frequently asked questions

How many teams make the NBA playoffs?

Sixteen teams make the playoffs, eight in each conference. Twenty teams take part in the postseason overall, because seeds 7 through 10 in each conference first play the Play-In Tournament, which the league treats as separate from the playoffs.

How does the NBA Play-In Tournament work?

The 7th- and 8th-place teams play one game, with the winner taking the 7 seed. The loser hosts the winner of the 9-versus-10 game for the 8 seed, so the 7 and 8 teams get two chances while the 9 and 10 teams must win twice. The loser of the final game misses the playoffs.

What is the 2-2-1-1-1 format?

It is the home-and-away pattern for a best-of-7 series. The team with home-court advantage hosts Games 1, 2, 5 and 7, and its opponent hosts Games 3, 4 and 6. Games 5, 6 and 7 are played only if needed.

Who gets home-court advantage in the NBA Finals?

According to Ticketmaster and Sports Illustrated, the Finals team with the better regular-season record gets home court. In the first three rounds, the higher seed gets it. In 2026, the No. 2-seeded Spurs hosted Games 1, 2 and 5 against the Knicks.

When did the NBA Finals switch from 2-3-2 to 2-2-1-1-1?

Wikipedia reports that owners voted unanimously on October 23, 2013, to make the change, effective in 2014. Basketball-Reference says the Finals used 2-3-2 from 1985 to 2013, while every other series was already 2-2-1-1-1.

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This article was drafted with the help of AI and reviewed by Jaroha editors before publication.