How to Watch Mariners at Rays (Sept. 1): Stream MLB Live, TV Channel

The Seattle Mariners continue their nine-game road trip on Monday when they open a three-game series with the Tampa Bay Rays.

The Seattle Mariners (73-64) open September two games behind the American League West-leading Houston Astros and with a 2.5 game lead for the final American League Wild Card spot. On Monday, the Mariners open a three-game series with the Tampa Bay Rays (67-69) at George M. Steinbrenner Field in Tampa. For the Rays, who come off a 4-2 road trip, this could be their last stand in the playoff hunt as they trail Seattle by 5.5 games in the wild card race as they open a seven-game homestand.

How to Watch Seattle Mariners at Tampa Bay Rays in MLB Today:

Game Date: Monday, Sept. 1, 2025

Game Time: 7:30 p.m. ET

TV: FanDuel Sports Network Sun, ROOT Sports

Location: George M. Steinbrenner Field

Live stream the Seattle Mariners at Tampa Bay Rays MLB baseball game on Fubo: Start watching now!

The Mariners salvaged the series finale on Sunday with a 4-2 win over the Cleveland Guardians, taking the lead in the seventh inning on a two-run infield single by Julio Rodríguez after Randy Arozarena tied the game in the fifth with a two-run home run. Bryce Miller combined with three relievers on a two-hitter, with the bullpen working three perfect innings to close it out. Andrés Muñoz struck out two while earning his 32nd save of the season.

Brandon Lowe delivered a grand slam as part of a six-run second inning on Sunday, as Tampa Bay beat the Washington Nationals 7-4 to close out a three-game road sweep. Everson Pereira drove in two runs with an infield single and a sacrifice fly and Ian Seymour fanned eight in five innings, allowing just one earned run, to improve to 3-0 on the season.

Right-hander Shane Baz (8-11) starts the series opener for the Rays having lost his last eight decisions. In 26 starts, Baz has a 5.19 ERA and 1.35 WHIP in 144 innings with 150 strikeouts. Seattle counters with right-hander Luis Castillo (8-7), who comes in with a 3.75 ERA and 1.28 WHIP in 27 starts and 151.1 innings.

What Time Is The MLB Game Between Seattle and Tampa Bay On?

The Seattle Mariners at Tampa Bay Rays game takes place on Monday, Sept. 1, 2025, at 7:30 p.m. ET. Tune in and catch some great baseball action.

What Channel Is The Seattle Mariners at Tampa Bay Rays Game On?

Looking to watch this game? Fans in the Seattle area can tune into ROOT Sports to see the action while viewers in the Tampa market can watch on FanDuel Sports Network Sun. Make sure you subscribe to Fubo now to watch this matchup, as well as numerous other sports leagues.

Watch the Seattle Mariners at Tampa Bay Rays game on Fubo: Start watching now!

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