(Baltimore, MD) -- The Mariners are hoping to find some more success as they hit the road. Seattle takes on the Orioles this afternoon in Baltimore. The Mariners come off a series win over the Astros and have split their last six games. The club sends right-hander George Kirby to the mound for the series opener. Baltimore has yet to announce who will start opposite him. The M's sit fourth in the AL West at 20-and-28, while the Orioles enter at 21-and-29.