Mariners vs. Orioles Dunkel MLB Picks, Predictions and Prop Bets - June 16

The Seattle Mariners and Baltimore Orioles square off in the first of a three-game series on Tuesday at T-Mobile Park, at 9:40 p.m. ET. Logan Gilbert (4-4, 3.62 ERA) will start for the Mariners, who are 37-36 this season and first in the AL West. Brandon Young (5-1, 3.04 ERA) is starting for the Orioles, who are 34-39 and fourth in the AL East.

With the Orioles (+127) visiting, the Mariners (-156) are a solid favorite on the moneyline. The contest has an over/under set at 7.5.

Mariners vs. Orioles Odds, Game Time

• Game day: Tuesday, June 16, 2026
• Game time: 9:40 p.m. ET
• Location: Seattle, Washington
• Stadium: T-Mobile Park
• Favorite: Mariners (-156)
• Underdog: Orioles (+127)
• Over/under: 7.5

How to Watch Mariners vs. Orioles

• TV Channel: SEAM and MASN
• Live Stream: Fubo (Watch for free)

Bet now on FanDuel Sportsbook!

Mariners vs. Orioles: Betting the Moneyline

• The Mariners have won 35 of the 66 games they were listed as the moneyline favorite this season (53%).
• Baltimore has won in 16, or 43.2%, of the 37 contests it has been named as odds-on underdogs in this year.
• Seattle has entered 14 games this season favored by -156 or more and is 8-6 in those contests.
• The Orioles have a mark of 2-4 in contests where bookmakers favor them by +127 or worse on the moneyline.
• The Mariners have an implied moneyline win probability of 60.9% in this matchup.
• The Orioles have an implied victory probability of 44.1% according to the moneyline set for this matchup.

Mariners vs. Orioles: Betting the Spread & Total

• The Mariners have had an over/under set by bookmakers 73 times, and have combined with opponents to go over the total in 36 of those games (36-34-3).
• Baltimore and its opponents have gone over the total this season in 43 of its 73 opportunities.
• The Mariners have a 27-46-0 record ATS this season (covering just 37% of the time).
• The Orioles have an against the spread record of 35-38-0 in 73 games with a line this season.