J.P. Crawford dropped a two-run single into left field in the seventh inning to give Seattle the lead, and the Mariners closed out the winningest month in franchise history by beating the Oakland Athletics 5-4.
Drew Rasmussen and three relievers combined for a three-hitter, Brandon Lowe and Ji-Man Choi both homered and the Tampa Bay Rays coasted past the Houston Astros 7-0.
Rays reliever JT Chargois walked two Houston batters with the bases loaded in the ninth inning, propelling the Astros to a 4-3 win over Tampa Bay that snapped a four-game skid.
Jose Altuve hit a two-run double in the 12th inning and the Houston Astros, after throwing out Shohei Ohtani at the plate to preserve a tie, broke away to defeat the Los Angeles Angels 9-5.
The Houston Astros moved closer to the AL West title with a 10-0 victory over the Los Angeles Angels. Framber Valdez pitched seven strong innings, González and Maldonado both homered.
Marco Gonzales threw eight shutout innings, Evan White broke open a tight game with a three-run homer in the seventh and the Seattle Mariners beat the Houston Astros 6-1.