HOUSTON — Mitch Garver and Julio Rodríguez homered, and the Seattle Mariners took advantage of five Houston errors during an 8-1 victory over the Astros on Wednesday.
Seattle (82-77) won for the fifth time in seven games as it tries to rally into an AL wild card. It is chasing Detroit and Kansas City for one of the last two spots.
''We've got three now to go and we just keep grinding,'' manager Dan Wilson said. ''We've got everything right in front of us. Three games that we have to win and probably have to get some help along the way, too. But we've just got to do what we do and not worry about anything else.''
The Mariners were down 1-0 before rallying in the sixth. Dylan Moore reached on the first of four errors by rookie third baseman Shay Whitcomb, who entered in the fourth. Victor Robles walked and Cal Raleigh hit a one-out single to load the bases.
Justin Turner then extended his on-base streak to 20 consecutive games with his single on a line drive to left field that scored two.
Garver opened the seventh with his 14th homer on a line drive into the seats in left field. The Mariners added two more runs in the inning thanks to three errors by the Astros, including two more by Whitcomb.
''Offensively we had some breaks later, we took advantage of some of their miscues,'' Wilson said. ''We were able to keep adding on later in the game.''
A fourth error by Whitcomb allowed Moore to reach with no outs in the ninth, and he scored on a double by Robles. Rodríguez then hit his 20th homer of the season.