Mariners vs. Rockies Betting Lines, Odds, & Player Matchups September 24, 2025

Data Skrive
Data Skrive

The Seattle Mariners (88-69) take a five-game winning streak into a home contest against the Colorado Rockies (43-114) on Wednesday at 9:40 p.m. ET. The Mariners are favored (-332) over the Rockies (+264). Seattle’s Luis Castillo and Colorado’s Tanner Gordon will start this matchup.

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Money Line

Mariners to win vs Rockies -332

Bet $20, Payout $26.02

Mariners vs. Rockies betting lines

  • Favorite: Mariners (-332)
  • Underdog: Rockies (+264)
  • Over/under: 7.5

Mariners betting info, hitting leaders, & pitching

Mariners betting info

  • The Mariners have been the moneyline favorite 109 total times this season. They’ve finished 64-45 in those games.
  • Seattle has not played a game this season with moneyline odds of -332 or shorter.
  • Based on this matchup’s moneyline, the Mariners’ implied win probability is 76.9%.
  • In the 157 games in which oddsmakers have set an over/under for Seattle, it has combined with opponents to go over the total 85 times (85-67-5).
  • The Mariners have a 68-89-0 record against the spread this season (covering 43.3% of the time).

Mariners hitting info

  • Cal Raleigh leads the Mariners with 58 home runs and 121 runs batted in.
  • Raleigh ranks first in homers and third in RBI among all batters in MLB action.
  • Julio Rodriguez is batting .268 with 31 doubles, four triples, 31 home runs and 40 walks.
  • Rodriguez ranks 15th in home runs among hitters in MLB action and 19th in RBI.
  • Josh Naylor leads the Mariners with a team-best batting average of .292.
  • Naylor has hit safely in nine straight games. In his last 10 outings he is batting .375 with three doubles, a home run, two walks and 11 RBIs.
  • Eugenio Suarez is batting .229 with 28 doubles, 47 home runs and 46 walks.

Mariners pitching rankings

  • The Mariners pitching staff is 11th in MLB with a collective 8.7 strikeouts per nine innings.
  • Seattle has a 3.89 team ERA that ranks 12th across all MLB pitching staffs.
  • Mariners pitchers combine for the No. 8 WHIP in baseball (1.231).
  • Mariners pitchers combine to allow the 16th-fewest home runs in baseball (186 total, 1.2 per game).
  • Seattle knocked off the Rockies 4-3 in its last game with 10 strikeouts while allowing seven hits.

Rockies betting info, hitting leaders, & pitching

Rockies betting info

  • The Rockies have won 41, or 27%, of the 152 games they’ve played as underdogs this season.
  • Colorado has a record of 3-15 in games where sportsbooks have it as underdogs of at least +264 on the moneyline.
  • The Rockies have a 27.5% chance to win this game based on the implied probability of the moneyline.
  • So far this season, Colorado and its opponents have hit the over in 68 of its 157 games with a total.
  • The Rockies are 65-92-0 against the spread this season.

Rockies hitting info

  • Hunter Goodman leads Colorado in batting average (.279), home runs (30) and runs batted in (88) this season.
  • Goodman ranks 21st in homers and 29th in RBI among all batters in the majors.
  • Mickey Moniak is batting .270 with an OBP of .307 and a slugging percentage of .521 this season.
  • Moniak ranks 51st in homers and 89th in RBI among all hitters in MLB.
  • Jordan Beck has collected 138 base hits, an OBP of .326 and a slugging percentage of .423 this season.
  • Tyler Freeman has collected 106 hits this season and has an OBP of .354. He’s slugging .361 on the year.

Rockies pitching rankings

  • The Rockies average just 8.7 strikeouts per nine innings as a pitching staff, worst in the big leagues.
  • Colorado has the 30th-ranked ERA (5.98) in the majors this season.
  • Rockies pitchers have a 1.584 WHIP this season, worst in the majors.
  • The Rockies have allowed the most home runs this season with 240, or 1.5 per game.
  • Last time out, Colorado fell to the Mariners 4-3. Its pitchers compiled 16 strikeouts and three 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

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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 …