Mets vs. Mariners Betting Lines, Odds, & Player Matchups August 15, 2025

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Data Skrive

The New York Mets (64-57) host the Seattle Mariners (67-55) on Friday at Citi Field, beginning at 7:10 p.m. ET. The Mets are favored on the moneyline (-121), while the Mariners are +101 underdogs. The Mariners are the spread favorite (1.5) with +160 odds, despite being the moneyline underdog. New York has Sean Manaea starting things off, and Seattle will send out Luis Castillo.

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Odds to Win

Mets to win vs Mariners -121

Bet $20, Payout $36.53

Mets vs. Mariners betting lines

  • Favorite: Mets (-121)
  • Underdog: Mariners (+101)
  • Over/under: 8.5

Mets betting info, hitting leaders, & pitching

Mets betting info

  • The Mets have compiled a 51-34 record in games they were favored on the moneyline (winning 60% of those games).
  • New York has a record of 46-32 when it has played as moneyline favorites with odds of -121 or shorter (59% winning percentage).
  • The Mets have an implied moneyline win probability of 54.8% in this contest.
  • New York has combined with opponents to hit the over on the total 54 times this season for a 54-62-5 record against the over/under.
  • The Mets have a 55-66-0 record ATS this season (covering 45.5% of the time).

Mets hitting info

  • Juan Soto has collected a team-best 29 home runs.
  • In baseball, Soto ranks seventh in home runs and 27th in RBI.
  • Soto takes a seven-game hitting streak into this game. In his last 10 games he is hitting .297 with four home runs, eight walks and six RBIs.
  • Pete Alonso has 99 runs batted in while hitting .272. Both lead his team.
  • Alonso ranks ninth in homers and first in RBI this season.
  • Alonso enters this game on a five-game hitting streak. In his last five games he is batting .476 with three doubles, three home runs and eight RBIs.
  • Francisco Lindor has 23 doubles, 22 home runs and 41 walks while batting .249.
  • Lindor heads into this matchup on a three-game hitting streak. During his last five outings he is hitting .300 with a double, a home run, three walks and an RBI.
  • Brandon Nimmo has 22 doubles, 20 home runs and 41 walks while hitting .251.
  • Nimmo has safely hit in three straight games. During his last five outings he is hitting .222 with a double, a home run, three walks and four RBIs.

Mets pitching rankings

  • The Mets pitching staff is seventh in MLB with a collective 8.7 strikeouts per nine innings.
  • New York’s 3.76 team ERA ranks eighth among all MLB pitching staffs.
  • The Mets average baseball’s 23rd-ranked WHIP (1.316).
  • Mets pitchers combine to surrender the second-fewest home runs in baseball (111 total, 0.9 per game).
  • New York its 4-3 loss the last time out, the team struck out eight Braves batters while allowing nine hits.

Mariners betting info, hitting leaders, & pitching

Mariners betting info

  • The Mariners have been underdogs in 37 games this season and won 19 (51.4%) of those contests.
  • Seattle has a record of 14-12 in games where oddsmakers have it as underdogs of at least +101 on the moneyline.
  • The oddsmakers’ moneyline implies a 49.8% chance of a victory for the Mariners.
  • Seattle’s games have gone over the total in 63 of its 122 chances.
  • The Mariners are 51-71-0 against the spread in their 122 chances this season.

Mariners hitting info

  • Cal Raleigh leads Seattle in home runs (45) and runs batted in (98) this season while batting .243.
  • Among all hitters in the big leagues, Raleigh’s home run total is first, and his RBI total is second.
  • Josh Naylor leads Seattle in batting with a .292 average while slugging 15 homers and driving in 69 runs.
  • Naylor is 92nd in homers and 27th in RBI among all hitters in the big leagues.
  • Naylor enters this game on a five-game hitting streak. In his last five games he is hitting .368 with two doubles, a home run, a walk and four RBIs.
  • Julio Rodriguez is slashing .259/.315/.457 this season for the Mariners.
  • Rodriguez enters this matchup on a five-game hitting streak. In his last five games he is hitting .444 with a triple, three home runs, a walk and five RBIs.
  • Eugenio Suarez has collected 102 hits this season and has an OBP of .305. He’s slugging .536 on the year.
  • Suarez has hit safely in two straight games. In his last five games he is hitting .176 with two walks and two RBIs.

Mariners pitching rankings

  • The Mariners average the 14th-most strikeouts per nine innings (8.5) in the majors this season.
  • Seattle has pitched to a 3.82 ERA this season, which ranks 10th in baseball.
  • Mariners pitchers have a 1.230 WHIP this season, seventh-best in the majors.
  • The Mariners have allowed the 17th-fewest home runs this season with 141, or 1.2 per game.
  • Last time out, Seattle fell to the Orioles 5-3. Its pitchers compiled four strikeouts and four hits allowed.
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Betting Guide

How Money Line Works?

Moneyline betting is by far the easiest way to place a sports wager. There are no point spreads to parse, no garbage-time free throws to ruin your betting day, and no last-minute meaningless touchdowns to take you from a winner to a loser.

How to Bet Odds

When we, as sports fans, learned our multiplication tables, we aced the number 7. Seven, 14, 21, 28, 35, 42 were easy because we all watched football on the weekends. Multiplication by sevens, then add a three, a six after a missed PAT.

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Baseball is America’s pastime, but football is America’s crazed passion, with its weekly schedule of games, millions of television viewers across the country and the world, and the billion-dollar stadiums that serve as Sunday cathedrals in 32 American cities.

What is the Spread?

If you are a golfer or have ever played on a bowling team, think of a point spread like a handicap. It is a way for two teams of differing abilities to play each other on equal footing.  The better team, and the favorite in the game, gives a certain amount …