Colorado Rockies vs. Seattle Mariners MLB Pick Prediction 4/14/2023 by Tony T.
Rockies at Mariners—Austin Gomber to start for Colorado. Gomber made 33 appearances in 2022 with an ERA 5.56 and WHIP 1.37. The lefty has two starts in 2023 allowing eight earned runs with three homers in 10 2/3rd innings. Marco Gonzales to start for Seattle.