I didn't find anything for this season, but the Phoenix Suns had a defensive rating of 129.0 in the 2026 playoffs.
StatMuse has team, season-level data for defensive rating going back to the 1974 playoffs.
More NBA News
76ers win opening game with LeBron James and Jaylen Brown, beating NBA champion Knicks 106-100
Pelicans exercise options on former 1st-round picks Missi, Fears and Queen
Top draft pick AJ Dybantsa to miss the season opener for Wizards with a sprained ankle
Paul George scores 38 points in a losing debut with the Celtics
NBA champion Knicks celebrate 2 titles on a banner night in Madison Square Garden
Walker Kessler welcomes every expectation when Lakers' next big man makes his purple-and-gold debut
PHX
POR
GSW
OKC
DEN
BOS
DET
PHI
NYK
ATL
ORL
MIL
WAS
MIN
MIA
CHI
TOR
CHA
BKN