Mariners vs. Orioles Betting Lines, Odds, & Player Matchups June 8, 2026

Data Skrive

Colton Cowser brings a two-game home run streak into the Baltimore Orioles’ (31-35) matchup against the Seattle Mariners (34-32). The Mariners are favored (-131) over the Orioles (+110), and it begins at 6:35 p.m. ET on Monday at Oriole Park at Camden Yards. Emerson Hancock starts for Seattle while Baltimore will counter with Chris Bassitt.

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Moneyline

Mariners to win vs Orioles -131

Bet $20, Payout $35.27

Mariners vs. Orioles betting lines

  • Favorite: Mariners (-131)
  • Underdog: Orioles (+110)
  • Over/under: 8.5

Mariners betting info, hitting leaders, & pitching

Mariners betting info

  • The Mariners are 32-28 in games they were favored on the moneyline (winning 53.3% of those games).
  • Seattle has a 26-17 record (winning 60.5% of its games) when it has played as moneyline favorites of -131 or shorter.
  • The Mariners have a 56.7% chance to win this contest based on the moneyline’s implied probability.
  • Seattle has combined with opponents to hit the over on the total 31 times this season for a 31-33-2 record against the over/under.
  • The Mariners have a 25-41-0 record ATS this season (covering just 37.9% of the time).

Mariners hitting info

  • Randy Arozarena leads the Mariners with a team-best batting average of .285.
  • Among hitters in baseball, Arozarena ranks 122nd in home runs and 87th in RBI.
  • Arozarena heads into this game on a three-game hitting streak. In his last five games he is hitting .278 with two doubles, four walks and three RBIs.
  • Julio Rodriguez has shown off his power as he paces his team with 13 home runs and 32 RBI.
  • Among all MLB batters, Rodriguez ranks 26th in home runs and 61st in RBI.
  • Rodriguez enters this game on a three-game hitting streak. In his last five games he is hitting .250 with a double, a home run, three walks and two RBIs.
  • Josh Naylor is batting .257 with seven doubles, six home runs and 21 walks.
  • Naylor brings a three-game hitting streak into this matchup. In his last five games he is hitting .300 with two doubles, a home run, a walk and two RBIs.
  • J.P. Crawford is hitting .228 with five doubles, 10 home runs and 34 walks.
  • Crawford enters this matchup on a two-game hitting streak. During his last five outings he is hitting .333 with a double, a home run, four walks and an RBI.

Mariners pitching rankings

  • The 8.7 strikeouts per nine innings put together by the Mariners pitching staff ranks 10th in MLB.
  • Seattle has a 3.51 team ERA that ranks fifth across all MLB pitching staffs.
  • Mariners pitchers combine for the No. 4 WHIP in the majors (1.186).
  • Mariners pitchers combine to allow 62 home runs (0.9 per game), the eighth-fewest in the majors.
  • Seattle struck out 11 Tigers batters while allowing two hits in a 4-0 win in its last game.

Orioles betting info, hitting leaders, & pitching

Orioles betting info

  • The Orioles have won 14, or 42.4%, of the 33 games they’ve played as underdogs this season.
  • Baltimore has a record of 8-10, a 44.4% win rate, when it’s set as an underdog of +110 or more by oddsmakers this season.
  • The Orioles have a 47.6% 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 39 of 66 chances this season.
  • The Orioles are 31-35-0 against the spread in their 66 chances this season.

Orioles hitting info

  • Pete Alonso is batting .243 this season with a team-high 13 home runs and 40 RBI.
  • Among all hitters in MLB, Alonso’s home run total is 26th, and his RBI total is 19th.
  • Adley Rutschman leads Baltimore in batting with a .267 average while slugging eight homers and driving in 36 runs.
  • Rutschman ranks 76th in home runs and 42nd in RBI among all major league hitters this season.
  • Taylor Ward has 61 hits this season and a slash line of .255/.396/.360.
  • Gunnar Henderson is slugging .418 this season, with a team-best 13 homers while driving in 32 runs.

Orioles pitching rankings

  • The Orioles strike out 7.9 batters per nine innings as a pitching staff, 24th in MLB.
  • Baltimore pitchers have a combined ERA of 4.59 ERA this year, which ranks 24th in MLB.
  • Orioles pitchers have a 1.418 WHIP this season, 25th in the majors.
  • With 74 homers allowed, the Orioles rank 20th in the league at preventing long balls.
  • Baltimore suffered a 6-4 defeat in its most recent game, as its pitchers struck out five Blue Jays batters while allowing 10 hits.
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