What happened: The Orioles were blanked 3-0 by the Mariners in Seattle, losing the rubber game and the series. It was the first time Baltimore had been shut out all season. The offense managed nothing in a game it needed to take the set.
Why it matters: The result hands Seattle the series and deepens Baltimore's run-scoring problems. At 35-40, the Orioles keep undercutting otherwise competitive outings with quiet nights at the plate, and a shutout against a sub-.500 club only sharpens those concerns.
By the numbers: Baltimore entered averaging 4.7 runs per game but was held scoreless for the first time in 2026. Seattle improved to 38-37; the Orioles fell to 35-40. The clubs had split recent meetings, including a 5-3 Baltimore win the day before this loss.
What to watch: Watch whether Baltimore's lineup rebounds quickly or whether the cold stretch hardens into a longer slump as the road trip continues.