Arizona Diamondbacks vs. Seattle Mariners MLB Pick Prediction 9/11/2021 by Tony T.
Diamondbacks at Mariners—MLB free pick is Seattle Mariners -160. Getting the start for Arizona is Humberto Castellanos. He faced Seattle a week ago and surrendered five earned runs in 3 2/3rd innings in defeat. He has pitched to high contact with his time with the Diamondbacks. Expected starter for Seattle is Chris Flexen. The righthander has pitched well at home with an ERA 2.73 and WHIP 1.11 in fourteen starts. Arizona has lost nine of ten with Seattle winning seven of nine. Past ten games Arizona batting .210 with a bullpen ERA 5.45 WHIP 1.59 and opponents batting .282. Mariners in the better form in each area. Play Seattle -160.