Seattle Mariners vs. Arizona Diamondbacks MLB Pick Prediction by Tony T.
Mariners at Diamondbacks 9:40PM ET—Emerson Hancock will start for Seattle. Hancock has 10 starts on the year, delivering an ERA of 5.19 with WHIP of 1.47. The righty fans 17.5% with 7.8% walks. Ground balls sit at 44.4% with 1.61 home runs per nine innings.