Coming off being named AL Pitcher of the Month for April, Sean Manaea began May with his worst outing of the season. In six innings, he gave up four earned run as the Mariners beat the A's 4-1.
Stephen Piscotty accounted for the A's only run. In the fifth inning, he crushed a 443-foot homer to center field.
Manaea saw his ERA jump from 1.03 to 1.63. He allowed six hits and struck out five.
After losing two of three in Seattle, the A's head home to host the Orioles on Friday night.
MORE TO COME...