Mike Bibby went for 16 points and seven assists, while Al Horford contributed 15 points for Atlanta, which has won seven straight over Indiana. The Hawks have won two in a row overall after a four-game slide. Marvin Williams, Joe Johnson and Jamal Crawford had 11 points apiece in the victory.
Danny Granger had a team-high 22 points for the Pacers, who were coming off a 99-85 win at Cleveland on Saturday, but have dropped four of their last six. Roy Hibbert had 18 points and 15 boards in defeat.
Indiana held a 24-21 lead after the opening quarter and Hibbert scored five straight points near the midway point of the second to put the Pacers up 38-32 with nearly 5 1/2 minutes left in the half.
Atlanta then scored nine unanswered a short time later and after Bibby hit a three-pointer, the Hawks held a 41-38 edge and were ahead 50-49 at the intermission.
Ahead by three with nearly 7 1/2 minutes to play in the third, Williams' three-point play and a pair of free throws book-ended an 8-1 run and the Hawks were ahead 66-56 with 5:24 left in the quarter. Atlanta was up 77-65 after three.
T.J. Ford's jumper cut the Pacers' deficit to five with 7:04 to play in the fourth, but Horford hit a jumper as Atlanta ran off seven straight to go up 90-78 and the Hawks held on the rest of the way.
Atlanta shot 50 percent from the field and made 8-of-15 from three-point range, while Indiana made 44.3 percent of its shots and only 4-of-18 from beyond the arc...Mike Dunleavy contributed 14 points for the Pacers.