Luke Raley's two home runs and seven RBIs powered Seattle to a 12-8 victory over Chicago in a game that featured six home runs and multiple lead changes at Guaranteed Rate Field.
Raley went 2-for-5 with two runs scored, connecting for a grand slam in the third inning and a three-run homer in the seventh. The outfielder's seven RBIs matched his season high as he raised his average to .258 with eight home runs and 23 RBIs on the year.
The decisive moment came in the seventh inning when Raley homered to right, scoring Arozarena and Crawford to extend Seattle's lead to 9-5. The Mariners had earlier erased a 5-1 deficit with Raley's grand slam in the third, which scored Naylor, Arozarena and Crawford. Josh Naylor added a three-run homer in the eighth, scoring Donovan and Rodriguez to put the game away at 12-5.
Sean Burke took the loss for Chicago, allowing six runs over 4.1 innings with a 3.68 ERA. The White Sox managed late rallies but could not overcome Seattle's power display. Emerson Hancock earned the win for the Mariners, pitching six innings and allowing five runs with a 3.21 ERA.
Seattle snapped a losing streak and improved to 18-20. Chicago fell to 17-20 with their second straight loss.