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Read Article Rays vs. Orioles prediction: Baltimore favored to win Wednesday's MLB matchup [5/27/2026]
Updated: | First published:
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Written by Jason Bevilacqua, Head of Content and Communities
Get Tampa Bay Rays vs Baltimore Orioles predictions for MLB Wednesday.
The Baltimore Orioles will face the Tampa Bay Rays, in what is expected to be a close MLB game, at Oriole Park at Camden Yards on Wednesday, beginning at 6:35 PM ET.
Trey Gibson (0-0, 5.40 ERA) will start on the mound for the Orioles, pitting him against Steven Matz (4-1, 3.70 ERA) for the Rays.
Based on the latest simulations, Dimers' advanced MLB model gives the Orioles a slight edge with a 51% win probability over the Rays.
This article offers a closer look at Wednesday's Rays vs. Orioles matchup, including best bets and picks.
Rays vs. Orioles prediction: Who will win and cover?
Using trusted machine learning and data, we have simulated the outcome of Wednesday's MLB game between the Rays and Orioles, forming part of our MLB predictions coverage.
Our leading predictive model gives the Orioles a 51% chance of beating the Rays.
According to our model, the Orioles (+1.5) have a 62% chance of covering the run line, while the over/under total of 9.5 runs has an equal 50-50 chance of hitting.
Rays vs. Orioles odds [5/27/2026]
We have researched the best MLB odds in America for this game, which are listed here:
| Bet Type | Rays | Orioles |
|---|---|---|
| Run Line | -1.5 (+130) | +1.5 (-155) |
| Moneyline | -125 | +108 |
| Total | o9.5 (+104) | u9.5 (-115) |
All odds are correct at the time of publication and are subject to change.
Rays vs. Orioles picks and best bet
After matching our predictions against the best available odds, we can reveal our picks for each of the major markets. Plus, find our best bet for the game below:
| Bet Type | Pick | Bet Now |
|---|---|---|
| Run Line | Orioles +1.5 | -155 |
| Moneyline | Orioles | +108 |
| Total | Over 9.5 | +104 |
According to our MLB best bets, the top play to make on this game is Orioles to win.
These picks are based on our probabilities matched against the implied probabilities from the sportsbook odds.
Rays vs. Orioles game-day updates and essential details
Wednesday's MLB matchup between the Orioles and Rays at Oriole Park at Camden Yards is scheduled to start at 6:35 PM ET.
- Who: Tampa Bay Rays vs. Baltimore Orioles
- Date: Wednesday, May 27, 2026
- Time: 6:35 PM ET/3:35PM PT
- Venue: Oriole Park at Camden Yards
Conclusion
We predict the Orioles, with a 51% win probability, will likely beat the Rays in Wednesday's MLB matchup.
Additional tools and information for betting safely can be found in our Responsible Gambling hub.
Jason Bevilacqua, an expert in MLB, NHL, NBA, MLS, and NFL, delivers game previews, best bets, and props. Since 2020, as Head of Social and Community at Dimers, he has contributed insightful articles utilizing data-driven models and simulations.
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