HOUSTON — D.J. Augustin scored 24 points off the bench, Aaron Gordon added 19 and the Orlando Magic got a 126-106 win over slumping Houston on Sunday night to hand the Rockets their fourth straight loss.

The Rockets won six in a row before hitting this rough patch in which they haven’t just lost games but have looked out of sorts in losses to the Knicks, Clippers and Hornets before Sunday’s defeat. Houston’s four-game losing streak matches a season high.

Houston trailed by 25 at halftime in another lackluster performance a day after falling behind 20-0 in a 108-99 loss at Charlotte. During their winning streak the Rockets were looking to move up in the Western Conference standings and get one of the top three seeds. Now they’ve tumbled into sixth place in the West and need to find a way to get back on track before they fall even further with just five weeks left in the regular season.

Russell Westbrook led Houston with 24 points to give him at least 20 in a career-long 33 straight games, but he also topped the Rockets with eight of their 18 turnovers. James Harden scored 23, but made just six of 19 shots and turned the ball over four times.

Nikola Vucevic added 16 points with 16 rebounds for Orlando, which won its second consecutive game after dropping its previous three.

The Magic scored the first five points of the second half to extend their lead to 76-46 with about 10½ minutes left in the third quarter.

The Rockets used an 11-2 run after that, with five points from Westbrook, to get to 78-57. But Markelle Fultz made two 3-pointers in the next minute to extend Orlando’s lead to 84-57 with about seven minutes remaining in the third.

The Magic were up by 29 entering the fourth quarter and extended it to 115-84 with about eight minutes left after scoring five straight points with a 3 from Terrence Ross.

The Rockets used a 12-2 run, with six points from Jeff Green, to cut the deficit to 117-96. But Fultz made a layup seconds later and Houston coach Mike D’Antoni cleared his bench after that with about five minutes left and the game out of reach.

Houston’s small lineup had trouble rebounding against the Magic and was beaten 49-38 on the boards.