Mariners vs. Nationals Betting Lines, Odds, & Player Matchups May 27, 2025

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Data Skrive

The Seattle Mariners (29-23) host the Washington Nationals (24-29) on Tuesday at 9:40 p.m. ET. The Mariners are moneyline favorites (-144) against the underdog Nationals (+122). Logan Evans starts for Seattle while Washington will counter with Mitchell Parker.

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Betting Odds

Mariners to win vs Nationals -144

Bet $20, Payout $33.89

Mariners vs. Nationals betting lines

  • Favorite: Mariners (-144)
  • Underdog: Nationals (+122)
  • Over/under: 8

Mariners betting info, hitting leaders, & pitching

Mariners betting info

  • The Mariners have been the moneyline favorite 32 total times this season. They’ve finished 17-15 in those games.
  • Seattle has gone 8-7 (winning 53.3% of its games) when playing as moneyline favorites of -144 or shorter.
  • The Mariners have an implied moneyline win probability of 59% in this matchup.
  • Seattle has combined with opponents to hit the over on the total 27 times this season for a 27-23-2 record against the over/under.
  • The Mariners have a 25-27-0 record ATS this season.

Mariners hitting info

  • Cal Raleigh has a team-high 17 home runs and 35 runs batted in.
  • In MLB play, Raleigh ranks fourth in homers and 16th in RBI.
  • Julio Rodriguez is batting .236 with six doubles, two triples, nine home runs and 19 walks.
  • Among all MLB hitters, Rodriguez ranks 39th in home runs and 42nd in RBI.
  • Jorge Polanco is hitting .282 with six doubles, 10 home runs and nine walks.
  • J.P. Crawford is batting .260 to lead his team.

Mariners pitching rankings

  • The Mariners pitching staff ranks 20th in the majors with a collective 8.1 strikeouts per nine innings.
  • Seattle’s 3.80 team ERA ranks 14th across all MLB pitching staffs.
  • The Mariners have the 20th-ranked WHIP in baseball (1.327).
  • Mariners pitchers combine to give up 51 home runs (1.0 per game), the 10th-fewest in baseball.
  • Seattle struck out eight Astros batters while giving up 13 hits in a 5-3 loss in its last game.

Nationals betting info, hitting leaders, & pitching

Nationals betting info

  • The Nationals have won 22, or 50%, of the 44 games they’ve played as underdogs this season.
  • This season, Washington has won 13 of its 30 games, or 43.3%, when it’s the underdog by at least +122 on the moneyline.
  • The implied probability of a win by the Nationals, based on the moneyline, is 45%.
  • Washington and its opponents have hit the over in 23 of its 52 games with a total this season.
  • The Nationals are 29-23-0 against the spread this season.

Nationals hitting info

  • James Wood is batting .284 this season with a team-high 13 home runs and 36 RBI.
  • In all of MLB, Wood is 11th in homers and 15th in RBI.
  • C.J. Abrams leads Washington in batting with a .294 average while slugging eight homers and driving in 19 runs.
  • Abrams ranks 53rd overall in homers and 132nd in RBI this season.
  • Luis Garcia is slashing .231/.281/.363 this season for the Nationals.
  • Nathaniel Lowe has 45 hits and an OBP of .293 to go with a slugging percentage of .388 this season.
  • Lowe enters this matchup on a five-game hitting streak. In his last five games he is hitting .250 with a double and an RBI.

Nationals pitching rankings

  • The Nationals strike out 8.3 batters per nine innings as a pitching staff, 14th in MLB.
  • Washington has the 26th-ranked ERA (5.08) in the majors this season.
  • Nationals pitchers have a 1.411 WHIP this season, 25th in the majors.
  • The Nationals have allowed the 12th-fewest home runs this season with 52, or 1.0 per game.
  • Last time out, Washington fell to the Giants 3-2. Its pitchers compiled four strikeouts and five hits allowed.
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