Kevin Roy scored twice and John Gibson made 29 saves as the Ducks defeated the St. Louis Blues 3-1 on Thursday night.
Andrew Cogliano also scored for Anaheim, which has won three of four.
Patrik Berglund scored for the Blues, who have lost two in a row.
Gibson earned his second victory at St. Louis in the last 16 days. He stopped 37 of 39 shots in a 3-2 win on Nov. 29.
Roy scored twice in a span of 2:45 in the third period to push the lead to 3-0. He pounced on the rebound of a shot by Cam Fowler at 5:43 for a 2-0 advantage.
Roy was called up on Tuesday following an injury to Corey Perry.
Cogliano stuffed a loose puck past Jake Allen from close range in...