How to Watch Mariners at Royals (Sept. 17): Stream MLB Live, TV Channel

Cal Raleigh and the division-leading Seattle Mariners look for their 11^th consecutive win as their road trip continues against the Kansas City Royals on Wednesday.

Sparked by a two-home run night, Seattle Mariners catcher Cal Raleigh tied a franchise record with 56 home runs last night leading to a 10^th consecutive win, as the Mariners overtook Houston for the American League West Division lead and now set their sights on a fourth straight series win on Wednesday night when they face the Kansas City Royals. Seattle has not won the division since 2001 and has just one playoff appearance in 23 years despite posting four consecutive winning seasons, while the Royals come into this game seeing their playoff window close sitting seven games out of the final AL Wild Card spot with 11 games to play.

How to Watch Seattle Mariners at Kansas City Royals Today:

Game Date: Sept. 17, 2025

Game Time: 7:30 p.m. ET

TV Channel: FanDuel Sports Network Kansas City

Location: Kauffman Stadium

Live Stream the Seattle Mariners at Kansas City Royals game on Fubo: Start watching now!

Having a career year, Cal Raleigh has surpassed Mickey Mantle for the most home runs in a single season by a switch hitter and is one homer away from breaking Ken Griffey Jr.’s franchise record set in 1997 and equaled again in 1998. Raleigh has posted career-highs in hits, runs scored, RBIs and stolen bases. He is one double away from tying his career-high of 23 set back in 2023 and is now just 21 hits away from 500 for his career.

Kansas City is activating left-hander Cole Ragans (2-3, 5.18 ERA) from the 60-day injured list for his first start since early June. Ragans, in his third season with the Royals, had been sidelined with a shoulder injury after making 10 starts in 2025 following a career high 11-win season last year.

What time is the game between the Seattle and Kansas City On?

First pitch for the Seattle Mariners at Kansas City Royals game is scheduled for Wednesday, Sept. 17, 2025 at 7:30 p.m. ET. Tune in to see if the Royals can keep their playoff hopes alive and to see if Cal Raleigh can break Ken Griffey Jr.’s franchise home run record.

What channel is the Seattle Mariners at Kansas City Royals game on?    

Want to watch this game? Subscribers can tune to FanDuel Sports Network Kansas City to catch the action, make sure to subscribe to Fubo now to watch this game at home or on the go with the Fubo app!

Watch the Seattle Mariners at Kansas City Royals game on Fubo: Start watching now!

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