The 2026–27 NBA regular season opens on Oct. 20, bringing 29 teams into pursuit of the title held by the defending champion New York Knicks, who captured a long-awaited championship in a finals series against the San Antonio Spurs, according to data and season previews reported by Info Data. Opening betting odds and roster shifts across the league map out an altered competitive landscape following an active offseason.
Philadelphia 76ers Overhaul Roster With LeBron James and Jaylen Brown
Philadelphia emerged as a primary catalyst of the summer transfer window after finishing the 2025–26 regular season with 45 wins and a playoff exit. The franchise signed free agent LeBron James and acquired Jaylen Brown in a trade with Boston that sent Paul George and future draft picks outward. The additions join Joel Embiid and Tyrese Maxey, placing the Sixers at opening championship odds of +900 alongside the champion Knicks.
Milwaukee Bucks Trade Giannis Antetokounmpo to Begin Total Rebuild
Milwaukee altered its competitive trajectory by trading franchise cornerstone Giannis Antetokounmpo, initiating a roster reset. The departure of the forward dropped the team’s championship odds to +70000. Meanwhile, Boston absorbed Paul George in the trade with Philadelphia, and Kawhi Leonard returned to Toronto through a multi-team deal involving the Los Angeles Clippers and Brandon Ingram.
San Antonio Spurs and Oklahoma City Thunder Lead Opening Championship Odds
Opening odds at the top of the board mirror regular-season performance from the previous year. San Antonio, led by Victor Wembanyama, and Oklahoma City share opening odds of +270. Both teams topped the Western Conference in 2025–26 with 62 and 64 wins, respectively. Boston follows at +1300 following a 56-win campaign.
Indiana Pacers and Los Angeles Lakers Shift in Betting Markets
Indiana enters the season with +4000 odds following a 19-win season shaped by injuries, with markets anticipating a return to form upon the recovery of players including Tyrese Haliburton, who missed time following the 2025 postseason. Conversely, the Los Angeles Lakers sit at +3500 following the departure of LeBron James, despite recording 53 wins the prior season, relying on a backcourt led by Luka Dončić and Austin Reaves.
Frequently Asked Questions About the NBA Season
When does the NBA regular season begin?
The 2026–27 NBA regular season officially gets underway on Oct. 20, when all 29 participating franchises reset their records.
What were the win totals for San Antonio and Oklahoma City last season?
San Antonio finished the 2025–26 regular season with 62 wins, while Oklahoma City recorded 64 victories to lead the Western Conference.
Where did LeBron James sign during the offseason?
LeBron James signed with the Philadelphia 76ers as a free agent ahead of the 2026–27 campaign.
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