The Seattle Mariners face the Oakland Athletics in MLB action at T-Mobile Park on Saturday, beginning at 4:10PM ET.
The Mariners will send Luis Castillo (7-6, 3.06 ERA) to the mound, while the Athletics are going with JP Sears (6-3, 4.22 ERA).
Dimers' best betting picks for Athletics vs. Mariners, plus game predictions and best odds, are featured in this article.