The Detroit Pistons opened the 2026-27 season by beating the Boston Celtics 121-113 after Duncan Robinson helped spark a 23-0 fourth-quarter run that erased a 22-point deficit. It was the kind of swing that turns opening day into a statement, and Detroit’s comeback became its largest come-from-behind win over Boston in the past 30 seasons.
That result set the tone for a tripleheader that had people checking NBA games tonight, because the night was not just about one comeback but about how quickly the new season could tilt. Detroit was the first team to flip the script, and Robinson’s role mattered because the run came in the fourth quarter, when mistakes get magnified and momentum can vanish in a single possession.
The most jarring scene came at Madison Square Garden, where the New York Knicks raised a championship banner for the first time in 50 years before losing 106-100 to the Philadelphia 76ers on ring night. Tyrese Maxey led Philadelphia with 28 points, four rebounds and five assists, while Jalen Brunson scored a team-high 21 for New York. The ceremony was meant to celebrate the past; the final score made the present look much less secure.
That was only part of the opening-night picture. The San Antonio Spurs hosted the Oklahoma City Thunder in a rematch of the 2026 Western Conference finals, and Oklahoma City won 116-104 behind Shai Gilgeous-Alexander’s 32 points on 13-of-27 shooting. Victor Wembanyama had 12 points on 1-of-13 shooting and six blocks for San Antonio, a line that captured both his impact and the frustration of a night that got away from the Spurs.
Opening night gave the league a clean read on the first day of the 2026-27 season: Detroit can survive a deep hole, Philadelphia can spoil a celebration, and Oklahoma City can still control the matchup that mattered most last spring. The unanswered question is not whether the season started fast. It is how many more nights will look like this one, with one run or one stretch deciding the story before anyone has time to settle in.

