By Data SkriveJune 12, 2026 11:19 am EDT Updated The Seattle Mariners and Washington Nationals square off in the first of a three-game series on Friday at Nationals Park, at 6:45 p.m. ET. Bryce Miller (2-0, 1.33 ERA) will start for the Mariners, who are 36-34 this season and first in the AL West. Zack Littell (6-4, 4.76 ERA) is expected to start for the Nationals, who are 35-34 and third in the NL East.How to watch Seattle Mariners vs. Washington Nationals
Venue: Nationals Park
Time: 6:45 p.m. ET
Streaming: Fubo (Stream now)
TV: Nationals.TV and Mariners.TV






