INDIANAPOLIS (Interstat) — In a stunning offensive display that defied both recent history and pregame projections, the Indiana Pacers erupted for a season-high in points to dominate the Miami Heat 135-118 on Sunday night at Gainbridge Fieldhouse.

The Pacers, who entered the game with the NBA’s worst record at 17-58, shattered expectations by shooting 57.6% from the field and 46.2% from 3-point range. Their 135 points marked a season best and their offensive rating of 127.1 per 100 possessions underscored an exceptionally efficient night against a Miami team fighting for playoff positioning.

The most important part of the game was a decisive second-quarter surge that turned a competitive contest into a commanding Pacers lead. After a high-scoring first quarter that ended with Miami ahead 36-34, Indiana unleashed a 45-point barrage in the second period. The Pacers’ offense became virtually unstoppable, hitting 18 of 24 field goal attempts in the quarter, including 7 of 10 from beyond the arc. This explosion transformed a two-point deficit into a 79-75 halftime lead, an advantage they would never relinquish.

Pascal Siakam led the Pacers with 30 points and 11 rebounds, orchestrating the offense with six assists. His performance anchored an attack that saw six Indiana players score in double figures. Micah Potter provided a massive spark off the bench, scoring 21 points, all in the first half, on 5-of-7 shooting from 3-point range. Andrew Nembhard facilitated with 15 points and 10 assists, while Kobe Brown added 18 points and five assists.

For Miami, the loss was a defensive collapse. The Heat, now 39-36, had won two of their last three but could not contain the Pacers’ rhythm. Tyler Herro scored a team-high 31 points, and Bam Adebayo posted a double-double with 15 points and 12 rebounds. However, Miami’s offense stalled critically in the fourth quarter, managing only 11 points on 4-of-23 shooting as Indiana pulled away.

The game’s statistical profile highlighted the Pacers’ offensive dominance. They outshot Miami significantly, 53 of 92 to 46 of 99, and were more prolific from deep, making 18 3-pointers to Miami’s 13. Despite committing 11 turnovers to Miami’s seven, the Pacers’ shooting efficiency rendered those miscues largely irrelevant. Miami’s five total assists for the game, an astonishingly low number, reflected an offense that devolved into isolation play as the deficit grew.

Indiana’s victory was a stark departure from the pregame narrative. National statistical models gave Miami an 81.7% probability to win, and the Heat were installed as 9.5-point favorites. The combined score of 253 points also confounded bettors, going under the posted over/under of 243.5.

The win snaps a two-game losing streak for the Pacers and provides a bright spot in a difficult season. They had lost 12 of their previous 14 games. For the Heat, the defeat is a missed opportunity to solidify their standing and continues a pattern of inconsistent play, having followed a win with a loss in five of their last six outings.

A crowd of 16,771 watched as the Pacers improved to 2-1 against Miami this season, avenging a 142-116 loss in December. Indiana next travels to face the Chicago Bulls on Wednesday. Miami, which must quickly regroup, hosts the Philadelphia 76ers on Monday.