MLB- More Betting
Orioles vs. Mariners Prediction and Odds - Jun 27, 2022

The Seattle Mariners square off with the Baltimore Orioles in MLB action at T-Mobile Park on Monday, commencing at 10:10PM ET.
George Kirby (2-2, 3.12 ERA) will start for the Mariners, pitting him against Tyler Wells (5-4, 3.34 ERA) for the Orioles.
Dimers' free betting picks for Orioles vs. Mariners, plus game predictions and betting odds, are detailed below.
Who will win Orioles vs. Mariners?
Using cutting-edge computer power and data, Dimers.com has simulated Monday's Orioles-Mariners MLB game 10,000 times.
Dimers' leading predictive analytics model, DimersBOT, currently gives the Mariners a 60% chance of defeating the Orioles.
More: Orioles vs. Mariners Simulated 10K Times
Orioles vs. Mariners Current Odds
- Run Line: Mariners -1.5 (+145), Orioles +1.5 (-160)
- Moneyline: Mariners -149, Orioles +130
- Total: Over/Under 7.5 (-110/-105)
Run Line, Moneyline and Over/Under
The Mariners are -1.5 favorites against the Orioles, with +145 at BetMGM the best odds currently available.
For the underdog Orioles (+1.5) to cover the run line, FanDuel Sportsbook has the best odds currently on offer at -160.
Caesars Sportsbook currently has the best moneyline odds for the Mariners at -149. That means you can risk $149 to win $100, for a total payout of $249, if they get the W.
On the other hand, BetMGM currently has the best moneyline odds for the Orioles at +130, where you can put down $100 to profit $130, earning a total payout of $230, if they win.
The Over/Under is set at 7.5 with PointsBet, which currently has the best odds for the Over at -110, while BetMGM currently has the best odds for the Under at -105.
As always, check out all the sportsbooks available in your state for the best MLB odds and lines.
According to DimersBOT, the Orioles (+1.5) are a 60% chance of covering the run line, while the 7.5-run Over/Under is a 53% chance of going Over.
More: Free Prop Picks
Best Bets for Orioles vs. Mariners
- Run Line: Mariners -1.5 @ +145 via BetMGM
- Moneyline: Mariners @ -149 via Caesars Sportsbook (60% probability)
- Total: Over 7.5 @ -110 via PointsBet (53% probability)
Dimers' best bets are based on complex simulations and betting expertise to serve you the best possible plays 24/7/365.
Even though the Orioles are more likely to cover the run line, our best bet of Mariners -1.5 is based on the chance of that happening, according to DimersBOT, and the top odds available.
Orioles vs. Mariners Prediction
Use our interactive widget below to see up-to-date Moneyline, Over/Under and Run Line probabilities and odds for Baltimore vs. Seattle, and click or tap on See Matchup for more.
Dimers has full coverage of Monday's Orioles-Mariners matchup, including pregame predictions, free betting picks, and live win probabilities.
Remember, DimersBOT updates regularly, so refresh this page for the latest betting insights ahead of Orioles vs. Mariners on Monday June 27, 2022.
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Orioles vs. Mariners 2022 Game Info
Monday's matchup between the Mariners and Orioles at T-Mobile Park is scheduled to start at 10:10PM ET.
- Who: Seattle Mariners vs. Baltimore Orioles
- Date: Monday June 27, 2022
- Time: 10:10PM ET / 7:10PM PT
- Venue: T-Mobile Park
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While you're here, Dimers' Baseball Futures page is our in-house approach to determining who will win the 2022 World Series, with our data-led probabilities compared to the best odds to win the World Series.
