Get Seattle vs Washington baseball betting preview, spread and over/under insights for their matchup on May 29.

The Washington Nationals and Seattle Mariners play the second game of a 3-game set Wednesday at T-Mobile Park.

The Seattle Mariners take on the Washington Nationals in Game 1 of a three-game series, with Seattle looking to rebound from ...

Last night was just not the Nationals night. Mitchell Parker got jumped on in the first inning and the Nats offense was ...

The Mariners let up seven runs to the Nationals in extras and dropped the series to their National League foes.

Missed opportunities and untimely blunders plagued the Mariners in an intraleague series loss to the Nationals.

Seattle Mariners star catcher Cal Raleigh capped off an incredible month by earning a weekly honor. Raleigh was named the co-American League Player of The Week ...

Starter Emerson Hancock was outstanding against the Nationals, but the Mariners suffered through a dreadful 10th inning that ...

The Seattle Mariners will begin the final leg of their nine-game homestand against the Baltimore Orioles at 6:40 p.m. PT on Tuesday. The Mariners will ...

Cal Raleigh is the third Seattle Mariners player to win AL Player of the Week honors in 2025 after crushing six homers in eight hits over six games.

Julio Rodríguez hit a two-run home run, Cal Raleigh hit a pair of solo homers and the Seattle Mariners opened a nine-game ...

BOTTOM LINE: The Seattle Mariners play the Washington Nationals, leading the series 1-0. Seattle has gone 14-11 in home games and 30-23 overall. Mariners hitters have a collective .402 slugging ...