Seattle Mariners vs Athletics Live Stream: How to Watch MLB

The Seattle Mariners and Athletics play for the last time this season on Sunday, with the season series tied 6-6.

The first two games of this series couldn’t have been more different, as the Athletics host the Seattle Mariners for this rubber match on Sunday afternoon. The A’s won a competitive 6-5 game in 10 innings on a walk-off two-run home run from Donovan Walton on Friday. Game 2 on Saturday was as uncompetitive as an MLB game can get, with the Mariners tying the series with a 19-1 victory. Seattle still has an outside chance at making the playoffs, so this last game of the season against the A’s is much more important for the Mariners. Seattle is five games back of the Houston Astros for the top spot in the American League West and five games back of the Cleveland Guardians for the third AL Wild Card spot. Seattle comes into this finale with a 70-79 record and a 30-44 mark on the road. This season series is all tied up at six games apiece.

How to Watch Seattle Mariners vs Athletics Today:

Game Date: Sunday, Sep. 13, 2026

Game Time: 4:05 p.m. ET

TV: MLB.TV – Athletics, NBC Sports California, Seattle Mariners

Location: Sutter Health Park – Sacramento, CA

Live stream the Seattle Mariners vs Athletics game on Fubo: Start Watching Now!

The A’s are just trying to play spoiler at this point with a 60-89 record and a 28-46 home record. They will try to do that by starting right-hander Bryce Miller, who is 4-9 with a 4.22 ERA in 102.1 innings. The A’s will try to bounce back by starting left-hander Jacob Lopez, who is 6-4 with a 4.78 ERA in 111 innings.

The 19-1 rout came just a day after the Milwaukee Brewers crushed the Reds 20-0 in an offensive barrage. The Mariners fueled the victory with five home runs from Dominic Canzone, Randy Arozarena, Cole Young, Michael Arroyo, and J.P. Crawford. Young finished the day with five RBIs and Arozarena was right behind him with four of his own. Seattle collected 23 hits in what became its largest margin of victory ever in franchise history. While the Mariners were prolific at the plate, Bryan Woo held up his end of the bargain to improve to 12-9 on the season. Woo pitched six innings while giving up no earned runs with just three hits for the win. The A’s only run came on a fielder’s choice in the third inning and the Athletics were held to just five hits the whole night.

What Time Is the Seattle Mariners vs Athletics Game On?

The Seattle Mariners vs Athletics game will take place on Sunday, September 13, 2026 at 4:05 p.m. ET. Tune in and catch some great MLB action.

What Channel Is the Seattle Mariners vs Athletics Game On?

Looking to watch this game? Fans can tune into MLB.TV – Athletics, NBC Sports California, Seattle Mariners to see the action. Make sure you subscribe to Fubo now to watch this matchup, as well as numerous other sports leagues.

Live stream Seattle Mariners vs Athletics on Fubo: Start watching now!

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