How to Watch Royals at Mariners (June 30): Stream MLB Live, TV Channel

The Kansas City Royals open their seven-game road trip on Monday in Seattle against the surging Mariners.

After a successful 10-game road trip, the Seattle Mariners return to T-Mobile Park on Monday night for the first time since June 18 as they begin a four-game mid-week series against the slumping Kansas City Royals. In a disastrous stretch of games, the Royals have gone from three games above .500 at the start of the month to now being six games under, having dropped 17 of 25 games in June, including a pair of six-game losing streaks. Kansas City sends veteran right-hander Michael Wacha (4-7, 3.33 ERA) to the mound in search of his second win in his last three starts and his third consecutive win against Seattle.

How to Watch Kansas City Royals at Seattle Mariners:

Game Date: June 30, 2025  

Game Time: 9:30 p.m. ET

TV Channel: FanDuel Sports Network Midwest Extra – Missouri

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

Mariners catcher Cal Raleigh has burst into the Major League Baseball record books this season, belting a league leading 32 home runs and setting the mark for the most home runs before the All-Star break by both a catcher and a switch-hitter. He’s just the 24th player in MLB history to hit at least 30 homers in his first 81 games. In his fifth season in Seattle, Raleigh is now just three homers shy of surpassing his career-high of 34 set last season and is on pace to shatter his career highs in hits, doubles, RBIs and batting average. 

The Mariners will start 27-year-old right-hander Georg,e Kirby (1-4, 5.40 ERA) who is winless in his last three starts despite opposing lineups getting two earned runs or less four of his last five outings.

Seattle has won 10 of the last 14 meetings in this series dating back to Aug. 2023, winning five of the last six at home.

What time is the MLB game between the Kansas City Royals and Seattle Mariners?

The series opener between the Royals and Mariners will take place Monday June 30, 2025 at 9:30 p.m. ET. Tune in to see if Cal Raleigh can continue his record breaking pace.

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

Looking to watch the game? Subscribers in Missouri can tune in to FanDuel Sports Network Midwest Extra – Missouri to catch the action. Make sure you subscribe to Fubo now to watch this matchup at home or on the go with the Fubo TV app.

Watch the Kansas City Royals at Seattle Mariners game on Fubo: Start your free trial now!

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