Orioles End Red Sox Winning Streak With 5-1 Win at Fenway

What happened: Baltimore beat Boston 5-1 at Fenway Park, ending the Red Sox’s 15-game winning streak. Yahoo Sports reported that the Orioles scored four runs in the first inning and that Kyle Bradish dominated Boston as Baltimore avoided a sweep.

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The result was immediate and blunt: the Orioles took control before the game had settled into rhythm. A four-run first inning does not guarantee a win, but it changes the entire pressure profile. Boston, which entered the night riding a 15-game run, was forced to chase from the start rather than play from the front or trade late leverage.

Why it matters: Streak-ending games can be noisy, but this one has a clear competitive shape. Baltimore did not merely edge Boston in a late coin-flip finish; the Orioles created separation early and paired it with a strong Bradish outing. That combination matters in any tournament-style race because it tests two different strengths at once: a lineup’s ability to strike early and a starter’s ability to protect the advantage.

Tournament impact: The most concrete implication is that Boston’s run is over at 15 wins. That does not erase the value of the streak, but it does reset the immediate story around the Red Sox. Opponents no longer have to answer questions about being the next team in line, and Boston now has to shift from defending a streak to recovering normal series rhythm.

For Baltimore, avoiding a sweep is the part that carries practical weight. A getaway win after dropping earlier games in a series can matter in standings math, but it also keeps a club from leaving Fenway with only damage. The source does not provide standings, division context or wild-card positioning, so the safer read is narrower: the Orioles stopped a major Boston surge and prevented the series from becoming a clean Red Sox statement.

What changed: The first inning changed the tone, and Bradish changed the runway. With a 4-0 cushion, Baltimore could make Boston string together offense instead of letting one swing flip the game. The final 5-1 score suggests the Orioles kept the game from turning chaotic after the opening burst, though the source summary does not list Boston’s hits, Bradish’s full pitching line or bullpen usage.

What to watch: The follow-up for Boston is whether this is just the natural end of a long winning streak or the start of a cooler patch. For Baltimore, the question is whether Bradish’s performance becomes a stabilizing data point in the rotation rather than a one-off answer to a hot opponent.

Confidence: Confirmed by the source are Baltimore’s 5-1 win, Boston’s 15-game winning streak ending, the Orioles’ four-run first inning, Bradish’s dominant outing and Baltimore avoiding a sweep at Fenway. Pitch counts, full box-score details, standings movement and tactical decisions are not included in the supplied facts.