Mariners vs Orioles Prediction, Odds, Moneyline, Spread & Over/Under for June 16

Odds updated as of 9:12 p.m.

The Seattle Mariners versus the Baltimore Orioles is on the MLB schedule for Tuesday.

All the info you need to make smart bets on this matchup at FanDuel Sportsbook can be found below. Check out all of the latest MLB betting lines here.

Mariners vs Orioles Game Info

• Seattle Mariners (37-36) vs. Baltimore Orioles (34-39)
• Date: Tuesday, June 16, 2026
• Time: 9:40 p.m. ET
• Venue: T-Mobile Park -- Seattle, Washington
• Coverage: Mariners.TV and MASN

Mariners vs Orioles Odds & Moneyline

• All MLB odds, betting lines and prop bets are available on FanDuel Sportsbook.
• Moneyline: SEA: (-146) | BAL: (+124)
• Spread: SEA: -1.5 (+146) | BAL: +1.5 (-178)
• Total: 7.5 -- Over: (-114) | Under: (-106)

Mariners vs Orioles Probable Starting Pitchers

Probable Pitchers: Logan Gilbert (Mariners) - 4-4, 3.62 ERA vs Brandon Young (Orioles) - 5-1, 3.04 ERA

The Mariners will give the ball to Logan Gilbert (4-4, 3.62 ERA), who is eyeing win No. 5 on the season, and the Orioles will turn to Brandon Young (5-1, 3.04 ERA). Gilbert and his team are 5-9-0 ATS this season when he starts. Gilbert's team has won 66.7% of his starts when they are favored on the moneyline (8-4). The Orioles are 8-2-0 ATS in Young's 10 starts that had a set spread. The Orioles were the underdog on the moneyline for five Young starts this season -- they won each time.

Mariners vs Orioles Prediction & Pick

All MLB win probability predictions and picks are according to numberFire.
Prediction: Mariners win (71.7%)

Mariners vs Orioles Moneyline

• The Mariners vs Orioles moneyline has Seattle as a -146 favorite, while Baltimore is a +124 underdog on the road.

Mariners vs Orioles Spread

• The Mariners are 1.5-run home favorites on the runline against the Orioles. The Mariners are +146 to cover, and the Orioles are -178.

Mariners vs Orioles Over/Under

• The Mariners-Orioles game on June 16 has been given an over/under of 7.5 runs. The over is set at -114 and the under at -106.

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Mariners vs Orioles Betting Trends

• The Mariners have been favorites in 65 games this season and have come away with the win 34 times (52.3%) in those contests.
• This season Seattle has been victorious 13 times in 22 chances when named as a favorite of at least -146 on the moneyline.
• The Mariners and their opponents have gone over the total this season in 35 of their 72 opportunities.
• The Mariners have posted a record of 26-46-0 against the spread this season.
• The Orioles are 16-20 in games they were the underdog on the moneyline (winning 44.4% of those games).
• When it has played as a moneyline underdog with odds of +124 or longer, Baltimore has gone 3-5 (37.5%).
• The Orioles have played in 73 games with an over/under set, and have combined with their opponents to go over the total 43 times (43-27-3).
• The Orioles have a 35-38-0 record ATS this season (covering 47.9% of the time).

Mariners Player Leaders

• Randy Arozarena has 76 hits and an OBP of .377 to go with a slugging percentage of .448. All three of those stats are tops among Seattle hitters this season. He has a .291 batting average, as well.
• Among qualified hitters, he ranks 20th in batting average, his on-base percentage ranks 21st, and he is 56th in slugging.
• Julio Rodriguez has 14 doubles, 13 home runs and 25 walks. He's batting .248 and slugging .429 with an on-base percentage of .311.
• Among qualifying hitters, he ranks 85th in batting average, 112th in on-base percentage and 71st in slugging percentage.
• Josh Naylor is batting .253 with a .372 slugging percentage and 32 RBI this year.
• Cole Young has been key for Seattle with 69 hits, an OBP of .323 plus a slugging percentage of .362.
• Cole Young enters this game on a five-game hitting streak. In his last five games he is batting .391 with a home run and an RBI.

Orioles Player Leaders

• Pete Alonso has put up a team-best slugging percentage (.473) while pacing the Orioles in hits (70). He's batting .253 and with an on-base percentage of .335.
• He is 76th in batting average, 78th in on-base percentage and 39th in slugging percentage among all qualifying hitters in the big leagues.
• Alonso enters this game on a six-game hitting streak. In his last 10 games he is hitting .297 with a double, four home runs, six walks and 10 RBIs.
• Taylor Ward's .404 on-base percentage paces his team. He has a batting average of .258 while slugging .352.
• Including all qualifying hitters, his batting average puts him 68th, his on-base percentage ranks fifth, and he is 127th in slugging.
• Gunnar Henderson is hitting .227 with 13 doubles, a triple, 14 home runs and 26 walks.
• Adley Rutschman is batting .265 with 15 doubles, a triple, eight home runs and 23 walks.

Mariners vs Orioles Head to Head

• 6/11/2026: 7-5 BAL (Favorite: Mariners, Spread: -1.5, Total: 8.5, Favorite Moneyline: -116, Underdog Moneyline: -102)
• 6/10/2026: 7-2 BAL (Favorite: Mariners, Spread: -1.5, Total: 9, Favorite Moneyline: -110, Underdog Moneyline: -106)
• 6/9/2026: 6-5 SEA (Favorite: Mariners, Spread: -1.5, Total: 8.5, Favorite Moneyline: -122, Underdog Moneyline: +104)
• 6/8/2026: 6-3 SEA (Favorite: Mariners, Spread: -1.5, Total: 9, Favorite Moneyline: -130, Underdog Moneyline: +110)
• 8/14/2025: 5-3 BAL (Favorite: Mariners, Spread: -1.5, Total: 9.5, Favorite Moneyline: -132, Underdog Moneyline: +112)
• 8/12/2025: 1-0 SEA (Favorite: Mariners, Spread: -1.5, Total: 9, Favorite Moneyline: -158, Underdog Moneyline: +134)
• 6/5/2025: 4-3 BAL (Favorite: Mariners, Spread: -1.5, Total: 7, Favorite Moneyline: -156, Underdog Moneyline: +132)
• 6/4/2025: 3-2 BAL (Favorite: Mariners, Spread: -1.5, Total: 8.5, Favorite Moneyline: -108, Underdog Moneyline: -108)
• 6/3/2025: 5-1 BAL (Favorite: Mariners, Spread: -1.5, Total: 7.5, Favorite Moneyline: -148, Underdog Moneyline: +126)
• 7/4/2024: 7-3 SEA (Favorite: Orioles, Spread: -1.5, Total: 7, Favorite Moneyline: -144, Underdog Moneyline: +122)

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