Mariners vs Orioles Prediction and MLB Tips - 18 June 2026
Last updated: Jun 18, 2026, 1:33AM | Published: Jun 16, 2026, 7:13PM
The Seattle Mariners will take on the Baltimore Orioles in MLB action at T-Mobile Park on Thursday, beginning at 11:40am AEST.
The Mariners will have George Kirby (5-6, 4.07 ERA) start, pitting him against Kyle Bradish (3-7, 4.30 ERA) for the Orioles.
This article features Stats Insider's prediction and tips for the Mariners vs Orioles game, as well as the latest betting odds in Australia.
Who Will Win?
Utilising advanced computer power and data, Stats Insider has simulated the result of Thursday's Seattle vs Baltimore MLB game 10,000 times.
Our proven predictive analytics model currently gives the Mariners a 55% chance of defeating the Orioles at T-Mobile Park.
Mariners vs Orioles: Odds
The latest betting odds in Australia for Thursday's MLB game at T-Mobile Park are shown here:
- Head to Head: Mariners $1.77, Orioles $2.10
- Line: Mariners -1.5 ($2.60), Orioles +1.5 ($1.53)
- Total (Over/Under 7.5 Runs): Over $1.91, Under $1.91
Odds are correct at the time of publication and subject to change.
Looking at the latest head-to-head odds, the bookmakers currently have the Mariners at $1.77 and the Orioles at $2.10.
The Mariners are listed as 1.5-run favourites against the Orioles, with odds of $2.60 available at TAB.
For the underdog Orioles (+1.5) to cover the line, TAB offers odds of $1.53.
The over/under for total runs scored is set at 7.5 with TAB, which has odds of $1.91 for the over and $1.91 for the under.
According to Stats Insider's analytics model, the Orioles (+1.5) are predicted to cover the line 62% of the time, while the 7.5-run over/under is expected to go over 54% of the time.
Mariners vs Orioles: Betting Tips
- Head to Head: Seattle at $1.77 with TAB
- Line: Mariners -1.5 at $2.60 with TAB
- Total Runs: Over 7.5 at $1.91 with TAB
Today's Mariners vs Orioles predictions are based on detailed simulations and gambling experience to help you place better bets with your chosen online bookie.
Although the Orioles are more likely to cover the line, our best bet of Mariners -1.5 is based on the likelihood of that happening, as suggested by our predictive analytics model, and the top odds available.
Mariners vs Orioles: Prediction
Stats Insider provides full coverage of the Seattle vs Baltimore game on Thursday, including data-driven predictions and free betting tips.
Our model updates frequently, so keep checking this page for the latest betting tips before the Seattle vs Baltimore game.
As always, see our Best Bets for betting tips on every MLB game, as well as predictions for a wide range of other sports.
Mariners vs Orioles: Essential Details
The game between the Mariners and Orioles at T-Mobile Park is scheduled to start at 11:40am AEST on Thursday.
- Teams: Seattle Mariners vs Baltimore Orioles
- Date: Thursday 18 June 2026
- Time: 11:40am AEST
- Venue: T-Mobile Park
All dates and times mentioned in this article are in Australian Eastern Standard Time (AEST), unless otherwise noted.
Conclusion
Our Seattle vs Baltimore predictions are based on 10,000 data-driven simulations of the game, all curated by our team of expert data scientists and analysts. We use cutting-edge technology and machine learning to ensure our MLB tips are trustworthy and reliable, giving you the confidence to make informed decisions.
If you decide to use our MLB predictions for betting purposes, it's vital to gamble responsibly and keep track of your money. For free and confidential support, call 1800 858 858 or visit gamblinghelponline.org.au.
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