Washington Nationals vs. Seattle Mariners – MLB – Predictions, Betting Lines, Odds and Trends

The Seattle Mariners (45-42) will look to keep an eight-game win streak going when they visit the Washington Nationals (30-58) at 12:05 PM ET on Wednesday.

The Nationals (-119 moneyline odds to win) meet the Mariners (-101) in a projected tight contest. The matchup on the mound for this contest is set with the Washington Nationals looking to Josiah Gray (7-5), and Chris Flexen (5-8) getting the nod for the Seattle Mariners. The game’s total is set at 9.

Nationals vs. Mariners Predictions

Nationals vs. Mariners Betting Odds

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Nationals vs. Mariners Last 10 Games Betting Performance


  • In the last 10 games, Washington was named the moneyline favorite by bookmakers just twice, and it lost both games.
  • Over their last 10 outings, the Nationals and their opponents combined to hit the over on the run total three times (all 10 games had set totals).
  • Washington has a 3-7-0 record against the spread over its past 10 games.


  • Seattle has played as the underdog in five of its past 10 games and won each of those contests.
  • When it comes to hitting the over, the Mariners and their opponents are 5-5-0 in their last 10 games with a total.
  • Seattle is 6-4-0 ATS over its last 10 games.

Nationals vs. Mariners Starting Pitcher Betting Trends

Projected starter: Josiah Gray

  • When Gray starts, the Nationals are 10-6-0 against the spread.
  • The Nationals have a 2-1 record in Gray’s three starts this season when they were favored on the moneyline.
  • Gray’s team is 8-8 in his 16 starts.
  • Gray has had 16 starts with a set total this season, and the teams combined go over the total in seven of those matchups.

Projected starter: Chris Flexen

  • When Flexen starts, his team is 7-9-0 against the spread this season.
  • When he is the starting pitcher, Seattle has a record of 3-9 this season when they are the underdog on the moneyline.
  • Flexen’s team has won six of his 16 starts this season.
  • In Flexen’s 16 starts with a total, the teams have hit the over five times.

Nationals Batting Leaders

  • Juan Soto has launched a team-high 17 homers.
  • Soto’s home runs rank 20th in MLB and he ranks 77th in RBI in MLB.
  • Soto has hit safely in five straight games. During his last five outings he is batting .500 with two home runs, five walks and four RBI.
  • Josh Bell has 47 runs batted in while batting .307. Both lead his team.
  • Bell ranks 54th in home runs and 31st in RBI this year.
  • Nelson Cruz has a team-high 47 runs batted in.
  • Cruz has hit safely in two games in a row. In his last five games he is hitting .235 with three walks and an RBI.
  • Cesar Hernandez is batting .241 with 18 doubles, two triples and 27 walks.

Mariners Batting Leaders

  • Ty France leads Seattle in runs batted in with 45 while batting .306, which is also best on the team.
  • France ranks 85th in home runs and 40th in RBI among all hitters in MLB.
  • J.P. Crawford has collected 78 hits this season and has an OBP of .345. He’s slugging .386 on the year.
  • Crawford currently is 198th in homers and 187th in RBI in the major leagues.
  • Eugenio Suarez’s 15 home runs lead all Seattle hitters, and he’s slugging .443.
  • Jesse Winker has 63 hits and an OBP of .341 to go with a slugging percentage of .337 this season.

Where To Watch Nationals vs. Mariners

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