The Angels took two of three games from the Astros to give them three straight road series wins in a single season for the first time since 2019.
Anderson (5-4) allowed six hits and one run in his third consecutive win, which came in his longest start of the season. Luis García struck out two in a scoreless ninth for his third save.
Mickey Moniak walked with one out in the fifth inning before Paris launched an off-speed pitch from Hunter Brown (1-5) off the wall in left-center field to make it 2-0.
Jake Meyers opened the bottom of the inning with a walk before scoring on Mauricio Dubón’s double to the corner of left field to cut the lead to 1. But Dubón was thrown out trying to stretch the hit into a triple.
Meyers and Dubón hit consecutive singles with two outs in the seventh and Meyers advanced to third on the play after an error by left fielder Taylor Ward. Anderson escaped the jam when Victor Caratini grounded into a force out to end the inning.
Brown gave up two hits and two runs while walking three in six innings.
Paris walked with one out in the third and advanced to third on a single by Nolan Schanuel. Luis Rengifo hit a grounder to Jose Altuve and his throw home was just in time for Caratini to tag a sliding Paris at the plate.
The Angels challenged the call, but it was upheld.
Houston’s Jeremy Peñahit a ball that bounced off the wall in left field with two outs in the fourth that initially was called a homer. But umpires reviewed the call, and it was changed to a double.
Los Angeles shortstop Zach Neto left the game with two outs in the sixth inning with right elbow soreness. Luis Guillorme entered the game to play second base and Paris moved from second to shortstop to replace Neto.
Up next
The Angels are off Thursday before hosting Cleveland in the opener of a three-game series Friday night, when LHP Patrick Sandoval (2-6, 4.59 ERA) opposes LHP Logan Allen (5-2, 4.91).