Mariners’ 10-game win streak ends with loss to Royals

Key Takeaways:

• The Mariners had their 10-game winning streak snapped.
• Kansas City hosted and defeated Seattle.
• Adam Frazier hit a go-ahead two-run homer.
• A four-run eighth inning made the difference.
• The story was published by Deadspin on 2025-09-18 12:58:51.

Mariners’ Streak Comes to a Close

The Seattle Mariners arrived in Kansas City riding an impressive 10-game winning streak. While they appeared poised to maintain their momentum, the Royals delivered a surprise upset.

The Pivotal Eighth Inning

The game turned sharply when Adam Frazier launched a go-ahead, two-run homer in the eighth. That swing not only put momentum squarely in the Royals’ hands but also served as the catalyst for a four-run outburst that inning.

Royals Defend Home Turf

Playing at Kauffman Stadium, the Royals harnessed the energy of the home crowd. Despite the Mariners’ recent dominance, this matchup highlighted how quickly fortunes can change over the course of nine innings.

Spotlight on Adam Frazier

Frazier’s critical two-run homer stood out as the defining moment of the game. Though the Mariners had navigated previous matchups with remarkable consistency, Frazier’s bat proved too strong for them on this day.

Looking at the Aftermath

With the final out, the Royals effectively snapped one of the season’s most impressive streaks. Though the Mariners return to the dugout with a loss, their 10 wins in a row remain a testament to their overall capability. Meanwhile, Kansas City can savor a performance that reshaped the game in a single inning.