Every NBA offseason kicks off the same way: the confetti barely settles before sportsbooks start posting next year’s championship odds. This season is no different, and the early betting market is already telling an interesting story. A budding rivalry out West, a reigning champion looking to defend its crown, and one blockbuster free agency move that’s already reshuffled the entire board. If you’re tracking NBA betting odds heading into the 2026-27 season, here’s a full breakdown of who’s favored, who’s climbing, and who’s still a long shot.
Who Are the Early Favorites to Win the 2026-27 NBA Championship?
The San Antonio Spurs and Oklahoma City Thunder have emerged as the clear co-favorites in early championship odds, both sitting in the +250 to +275 range depending on the sportsbook. That’s not a coincidence. The two teams met in a grueling seven-game Western Conference Finals last season, with San Antonio ultimately advancing to the NBA Finals before falling to the New York Knicks. Oddsmakers clearly see that series as a preview of things to come.
Oklahoma City Thunder
The Thunder enter the new season expected to return most of their core roster, including Jalen Williams, who missed significant time during the conference finals run with an injury. A healthy Williams alongside their existing young talent is a big reason sportsbooks see Oklahoma City as a legitimate championship contender rather than just a regular-season juggernaut.
San Antonio Spurs
San Antonio’s rise has been one of the more compelling stories in recent NBA power rankings, and Victor Wembanyama is at the center of it. After coming up just short in the Finals, the Spurs are being framed by oddsmakers as a team with a legitimate revenge-season narrative, and the betting market has responded by keeping them neck-and-neck with Oklahoma City atop the board.
The Defending Champions: Where Do the Knicks Stand?
The New York Knicks capped off a historic run last season, capturing their first championship in 53 years behind a Finals MVP performance from Jalen Brunson. Despite the title, New York isn’t the favorite to repeat. Reigning champions rarely open as the top pick in championship futures, and the Knicks are currently sitting behind both Western Conference powers in most markets, with some sportsbooks placing them around the fourth or fifth spot on the board.
The LeBron Effect: How One Signing Shook the Odds
If there’s one story that’s dominated NBA betting odds conversations this offseason, it’s LeBron James joining the Philadelphia 76ers. The move triggered one of the sharpest single-day odds shifts in recent memory, with the Sixers’ championship price dropping dramatically within hours of the news breaking. Some sportsbooks had Philadelphia priced as a long shot before the signing, and within a couple of hours they’d rocketed into the fourth-choice range in the futures market.
Why the Market Reacted So Fast
Pairing LeBron with Joel Embiid and Jaylen Brown instantly changes Philadelphia’s championship equation on paper, and sportsbooks had to move fast to keep the market balanced. That said, some oddsmakers have suggested the initial reaction may have been a bit aggressive, with expectations that the number will settle back out somewhat as the offseason progresses and more roster moves shake out.
Teams to Watch Outside the Top Tier
Beyond the headline contenders, there’s a noticeable cluster of teams sitting in the mid-tier range of the championship odds board. The Boston Celtics remain in the conversation as a distant but real threat, while a group that includes the Cleveland Cavaliers, Denver Nuggets, Detroit Pistons, Minnesota Timberwolves, and Toronto Raptors are all bunched together as teams capable of a surprise run if the bracket breaks their way.
The Giannis Wildcard
One name that could still shake up the entire board is Giannis Antetokounmpo. Trade speculation involving the Milwaukee Bucks superstar has been swirling, with teams like the Miami Heat, Orlando Magic, and Boston Celtics floated as potential suitors. Any resolution to that situation would almost certainly trigger another round of odds movement across the league.
How to Read NBA Championship Odds
For anyone newer to futures betting, championship odds are typically listed in American format. A team priced at +250, for example, means a $100 wager would profit $250 if that team wins it all. The lower the number, the more heavily favored that team is considered, and shorter odds usually reflect either a stacked roster or strong recent postseason performance. These numbers shift constantly, moving with trades, injuries, free agency signings, and even summer league performances, so what’s posted today can look very different by the time opening night arrives in October.
Frequently Asked Questions
Who are the favorites to win the 2026-27 NBA championship?
The Oklahoma City Thunder and San Antonio Spurs are currently the co-favorites, both priced in a similar range at most major sportsbooks, just ahead of the Boston Celtics and defending champion New York Knicks.
Why did the 76ers’ championship odds change so quickly?
LeBron James signing with Philadelphia caused an immediate and significant shift in their championship price, as sportsbooks adjusted rapidly to account for a roster now featuring LeBron alongside Joel Embiid and Jaylen Brown.
Are the Knicks favored to repeat as NBA champions?
No. Despite winning last season’s title, New York currently sits behind the Thunder and Spurs in early championship odds, which is fairly typical for defending champions heading into a new season.
When do NBA championship odds typically update?
Odds shift throughout the year in response to trades, injuries, and free agency moves, with the most dramatic swings usually happening right after major offseason news and again once the regular season and playoffs get underway.
Final Take
The 2026-27 NBA championship odds are shaping up to be one of the more competitive boards in recent memory, with San Antonio and Oklahoma City setting the pace out West while Philadelphia’s blockbuster addition of LeBron James has thrown a genuine wildcard into the Eastern Conference picture. Add in unresolved situations like the Giannis trade rumors, and this is a market worth revisiting often between now and opening night. As always with NBA betting odds, today’s favorite can look very different once training camps open and the games actually start counting.