Miami Marlins vs. Arizona Diamondbacks MLB Pick Prediction 5/13/2021 by Tony T.
Marlins at Diamondbacks—MLB free pick is Miami Marlins -120 odds. Starting for Miami will be Trevor Rogers. The lefthander in seven starts has an ERA of 1.89 and WHIP of 1.08. He has allowed one earned run or fewer in three of his past four starts. Merrill Kelly counters for the Diamondbacks. Up and down season for the righthander as he checks in with an ERA of 5.40 and WHIP of 1.46 in his seven starts. Diamondbacks have lost seven of nine after dropping the game on Wednesday. They have had struggles with run production. Marlins getting better work out of their bullpen. Diamondbacks bullpen ERA sits at 5.23 with WHIP of 1.49. Play Miami -120.