Mariners vs. Orioles Betting Lines, Odds, & Player Matchups August 12, 2025

Data Skrive
Data Skrive

Cal Raleigh will try to get his 100th RBI of the season (he has 98) when the Seattle Mariners (66-53) play the Baltimore Orioles (53-65) on Tuesday at 6:35 p.m. ET. The Mariners are favored (-144) over the Orioles (+121). Seattle’s George Kirby and Baltimore’s Dean Kremer will take the mound first.

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Odds to Win

Mariners to win vs Orioles -144

Bet $20, Payout $33.89

Mariners vs. Orioles betting lines

  • Favorite: Mariners (-144)
  • Underdog: Orioles (+121)
  • Over/under: 9

Mariners betting info, hitting leaders, & pitching

Mariners betting info

  • The Mariners have been the moneyline favorite 81 total times this season. They’ve gone 46-35 in those games.
  • Seattle has gone 22-16 when it has played as moneyline favorites with odds of -144 or shorter (57.9% winning percentage).
  • The Mariners have an implied moneyline win probability of 59% in this contest.
  • In the 119 games in which bookmakers have set an over/under for Seattle, it has combined with opponents to go over the total 63 times (63-51-5).
  • The Mariners have gone 51-68-0 ATS this season.

Mariners hitting info

  • Raleigh has accumulated a team-high 45 home runs and 98 runs batted in.
  • Among all batters in baseball, Raleigh’s home run total ranks first and his RBI tally ranks first.
  • Raleigh heads into this game on a three-game hitting streak. In his last five games he is hitting .200 with three home runs, three walks and 10 RBIs.
  • Josh Naylor has a club-best .292 batting average.
  • Naylor ranks 86th in homers and 31st in RBI this year.
  • Naylor heads into this matchup on a two-game hitting streak. In his last five games he is hitting .500 with two doubles, three home runs, two walks and five RBIs.
  • Julio Rodriguez is hitting .256 with 19 doubles, three triples, 23 home runs and 31 walks.
  • Rodriguez has hit safely in two games in a row. During his last five outings he is hitting .300 with three home runs, a walk and six RBIs.
  • Eugenio Suarez has 20 doubles, 37 home runs and 31 walks while hitting .235.

Mariners pitching rankings

  • The Mariners pitching staff ranks 14th in MLB with a collective 8.5 strikeouts per nine innings.
  • Seattle’s 3.84 team ERA ranks 11th among all MLB pitching staffs.
  • Pitchers for the Mariners combine for the No. 8-ranked WHIP in baseball (1.233).
  • Mariners pitchers combine to allow the 20th-fewest home runs in baseball (140 total, 1.2 per game).
  • Seattle knocked off the Rays 6-3 in its last game with 12 strikeouts while allowing eight hits.

Orioles betting info, hitting leaders, & pitching

Orioles betting info

  • The Orioles have won 26, or 44.1%, of the 59 games they’ve played as underdogs this season.
  • This season, Baltimore has won eight of its 22 games, or 36.4%, when it’s the underdog by at least +121 on the moneyline.
  • The Orioles have a 45.2% chance to win this game based on the implied probability of the moneyline.
  • Games involving Baltimore have gone over the total set by oddsmakers in 50 of 118 chances this season.
  • The Orioles are 52-66-0 ATS in their 118 games with a spread this season.

Orioles hitting info

  • Gunnar Henderson leads Baltimore in batting average (.284), home runs (14) and runs batted in (50) this season.
  • Among all batters in the majors, Henderson is 95th in home runs and 97th in RBI.
  • Henderson has hit safely in four games in a row. In his last five games he is batting .235 with a home run, a walk and three RBIs.
  • Jackson Holliday is slugging .391 this season, with a team-best 14 homers while driving in 44 runs.
  • Holliday is 95th in homers and 128th in RBI among all hitters in MLB.
  • Adley Rutschman has collected 67 base hits, an OBP of .323 and a slugging percentage of .393 this season.
  • Jordan Westburg is slugging .471 this season, with a team-best 14 homers while driving in 29 runs.
  • Westburg enters this matchup on a two-game hitting streak. During his last five outings he is hitting .200 with a home run and an RBI.

Orioles pitching rankings

  • The Orioles have an 8.4 K/9 this season as a pitching staff, which ranks 16th in the big leagues.
  • Baltimore has the 27th-ranked ERA (4.85) in the majors this season.
  • The Orioles have a combined 1.410 WHIP as a pitching staff, fourth-highest in MLB.
  • The Orioles have given up the third-most long balls so far this season with 164 home runs allowed.
  • Baltimore pitchers struck out 11 Athletics hitters while allowing six base hits in a 3-2 loss its last time out.
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