Mariners vs. Cardinals Betting Lines, Odds, & Player Matchups September 8, 2025

Data Skrive
Data Skrive

Eugenio Suarez leads the Seattle Mariners (75-68) into a contest with the St. Louis Cardinals (72-72) after he homered twice in an 18-2 win over the Braves. The Mariners are moneyline favorites (-216) against the Cardinals (+178) in this outing, which starts at 9:40 p.m. ET on Monday. Bryan Woo starts for Seattle, and Miles Mikolas is St. Louis’ pick to start.

Check out all the Latest Baseball Betting Previews!

Money Line

Mariners to win vs Cardinals -216

Bet $20, Payout $29.26

Mariners vs. Cardinals betting lines

  • Favorite: Mariners (-216)
  • Underdog: Cardinals (+178)
  • Over/under: 7.5

Mariners betting info, hitting leaders, & pitching

Mariners betting info

  • The Mariners have won 54.1% of the games this season when they were the moneyline favorite (53-45).
  • Seattle has a 6-2 record (winning 75% of its games) when it has played as moneyline favorites of -216 or shorter.
  • Based on this contest’s moneyline, the Mariners’ implied win probability is 68.4%.
  • In the 143 games in which oddsmakers have set an over/under for Seattle, it has combined with opponents to go over the total 77 times (77-61-5).
  • The Mariners have covered 40.6% of their games this season, going 58-85-0 against the spread.

Mariners hitting info

  • Cal Raleigh paces the Mariners in home runs (53) and runs batted in (113).
  • Among all hitters in MLB, Raleigh’s home run total ranks first and his RBI tally ranks second.
  • Raleigh heads into this matchup on a six-game hitting streak. During his last 10 games he is hitting .211 with three home runs, six walks and six RBIs.
  • Julio Rodriguez has 26 doubles, four triples, 30 home runs and 34 walks while hitting .267.
  • Rodriguez ranks 12th in homers and 18th in RBI among batters in baseball.
  • Rodriguez has safely hit in two games in a row. During his last five outings he is batting .333 with two doubles, four home runs and 11 RBIs.
  • Josh Naylor paces the Mariners with a team-best batting average of .282.
  • Naylor has safely hit in two straight games. In his last five games he is batting .250 with two home runs, a walk and four RBIs.
  • Suarez is hitting .238 with 25 doubles, 45 home runs and 40 walks.
  • Suarez has safely hit in two games in a row. In his last five games he is hitting .238 with three home runs, two walks and four RBIs.

Mariners pitching rankings

  • The Mariners pitching staff is 14th in MLB with a collective 8.5 strikeouts per nine innings.
  • Seattle has a 4.03 team ERA that ranks 17th among all MLB pitching staffs.
  • The Mariners have the 12th-ranked WHIP in the majors (1.262).
  • Mariners pitchers combine to surrender the 19th-fewest home runs in baseball (171 total, 1.2 per game).
  • Seattle struck out seven Braves batters while allowing six hits in an 18-2 win in its last game.

Cardinals betting info, hitting leaders, & pitching

Cardinals betting info

  • This season, the Cardinals have been the underdog 77 times and won 38, or 49.4%, of those games.
  • St. Louis has a record of 1-2 in games where sportsbooks have it as underdogs of at least +178 on the moneyline.
  • Bookmakers have implied with the moneyline set for this matchup that the Cardinals have a 36% chance to win.
  • Games involving St. Louis have gone over the total set by bookmakers in 72 of 143 chances this season.
  • In 143 games with a spread this season, the Cardinals are 73-70-0 ATS.

Cardinals hitting info

  • Masyn Winn has been key for St. Louis with 124 hits, an OBP of .312 plus a slugging percentage of .365.
  • Among all hitters in the big leagues, Winn’s home run total is 208th, and his RBI total is 143rd.
  • Lars Nootbaar has collected 108 hits this season and has an OBP of .328. He’s slugging .381 on the year.
  • Nootbaar is 150th in home runs and 177th in RBI among all MLB batters this year.
  • Nootbaar brings a two-game hitting streak into this game. During his last five outings he is batting .158 with a walk and an RBI.
  • Ivan Herrera has 91 hits this season and a slash line of .283/.363/.450.
  • Victor Scott II has 81 hits and an OBP of .314 to go with a slugging percentage of .312 this season.
  • Scott has hit safely in two straight games. During his last five outings he is hitting .333 with a walk and two RBIs.

Cardinals pitching rankings

  • The Cardinals average just 8.5 strikeouts per nine innings as a pitching staff, which ranks 29th in the big leagues.
  • St. Louis pitchers have a combined ERA of 4.27 ERA this year, which ranks 21st in MLB.
  • The Cardinals rank 18th in MLB with a combined 1.314 WHIP this season.
  • The Cardinals have given up the fifth-fewest long balls so far this season with only 148 home runs allowed.
  • St. Louis pitchers struck out 11 Giants batters while allowing five hits in a 4-3 win last time out.
Author Profile
BetDecider Team

The BetDecider team brings you the most current sports betting content, with expert insights and tips. Our aim is that you can make an informed betting decision, including best odds and exclusive sportsbook offers, to maximize your betting experience.

Ryan Knuppel

Knup Solutions [molongui_author_name]

About Ryan Knuppel

Ryan has been one of the leading sports business & iGaming professionals for over 15 years. He started as a freelance writer and now operates one of the top sports content agencies around, Knup Solutions. He has literally written 10,000 plus sports and betting related articles across the web.

 

Sports Network:

sports20.com, usawager.com, knupsports.com, baseballspotlight.com, basketballarticles.com, betdecider.com, njsportsbookreview.com, dunkelindex.com, sportspub.com, oddschoice.com

 

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.

How to Bet on NFL Games

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 …