David West provided 18 points, eight rebounds and four assists for Indiana, which tied a team record with a seventh straight win to begin a season.
Lance Stephenson and Roy Hibbert each added 15 points.
Brooklyn was led by Deron Williams with 17 points and 10 assists.
Joe Johnson contributed 17 points for the Nets.
Susan Sarandon 'very excited' about daughter's pregnancy
Scarlett Johansson steps out with fiance after pregnancy reveal