Boston Red Sox vs. Seattle Mariners MLB Pick Prediction 9/13/2021 by Tony T.
Red Sox at Mariners—MLB free pick is Boston Red Sox -130. Starting for Seattle is Logan Gilbert. The righthander past five starts allowed 21 earned runs in 22 innings of work. Eduardo Rodriguez to start for the Mariners. Rodriguez has allowed three earned runs or fewer in seven of his past ten starts. Seattle has lost four of six. Seattle only hits .202 against lefthanders at home. Red Sox are fourth in scoring and eighth in homers. Play Boston -130.