In its victory, the Mariners (77-84) had only six hits, but snapped a three-game losing streak.
Winner Felix Hernandez (12-14) scattered a run and four hits over seven innings with no walks and five strikeouts.
J.J. Putz recorded his 35th save.
Mark Texeira hit a solo homer for the lone run and had two of the five hits for the Rangers (80-81), who have split their last four games.
Losing pitcher Kevin Millwood (16-12) gave up three runs and six hits in six innings with no walks and five strikeouts.
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