Quantrill (8-5) earned the win Tuesday, allowing three runs on five hits and one walk over six innings against the Mariners. He struck out four.
It's the fifth straight quality start for Quantrill, who has gone 4-1 with a 1.69 ERA, 0.75 WHIP and 28:3 K:BB across 32 innings during that span. He kept Seattle in check for most of Tuesday's outing, with Lazaro Montes' three-run homer accounting for all the damage against him. Quantrill next lines up to face the Diamondbacks on the road this weekend.