Walker Buehler had another ugly outing as the Red Sox saw their six-game win streak snapped Tuesday night in Seattle.

SEATTLE — Red Sox starter Walker Buehler’s ERA jumped to 5.95 ERA (59 innings, 38 earned runs) in 12 starts after he allowed eight runs on eight hits and four walks while striking out two in 3 ⅓ innings Tuesday. Boston lost 8-0 to the Mariners here at T-Mobile Park.

The Boston Red Sox are predicted to trade away $21 million starting pitcher Walker Buehler after the team traded away Rafael Devers.