Roy Hibbert was effective at both ends of the court for Indiana, netting 16 points and grabbing nine rebounds as the Pacers stayed hot with a third win in four games.
David West and Danny Granger each scored 15 points for Indiana as both teams wrapped up stretches during which they played three contests in three nights.
The Bucks' best was 22 points and eight boards from Ersan Ilyasova.
Selena Gomez drops F-bomb, walks off stage during Jingle Ball performance
'SNL': 'Anchorman 2' cast, One Direction sing 'Afternoon Delight' [VIDEO]