Orioles vs. Rays prediction: Why Tampa Bay is favored to win Monday's MLB matchup [5/18/2026]
Get Baltimore Orioles vs Tampa Bay Rays predictions for MLB Monday.

MLB action continues on Monday at 6:40 PM ET as the Baltimore Orioles square off with the Tampa Bay Rays at Tropicana Field.
Shane McClanahan (4-2, 2.27 ERA) will be on the bump for the Rays, up against Trevor Rogers (2-4, 5.77 ERA) for the Orioles.
Based on updated simulation results, Dimers' advanced MLB model predicts the Rays as the most likely winner of the Orioles vs. Rays game.
This article offers an expanded analysis of Monday's matchup, including best bets and picks.
Orioles vs. Rays prediction: Who will win and cover?
Our independent predictive model currently gives the Rays a 56% chance of beating the Orioles.
According to our model, the Orioles (+1.5) have a 61% chance of covering the run line, while the 7.5-run over/under has a 54% chance of going over.
Orioles vs. Rays odds [5/18/2026]
We have sourced the best MLB odds in America for this game, which are listed here:
| Bet Type | Orioles | Rays |
|---|---|---|
| Run Line | +1.5 (-182) | -1.5 (+150) |
| Moneyline | +118 | -138 |
| Total | o7.5 (+102) | u7.5 (-120) |
All odds are correct at the time of publication and are subject to change.
Orioles vs. Rays picks and best bet
After matching our predictions against the best current 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 | Rays -1.5 | +150 |
| Moneyline | Rays | -138 |
| Total | Over 7.5 | +102 |
According to our MLB best bets, the top play to make on this game is Over 7.5 total runs.
These picks are based on our probabilities matched against the implied probabilities from the sportsbook odds.
Orioles vs. Rays game-day updates and essential details
Monday's MLB game between the Rays and Orioles at Tropicana Field is scheduled to commence at 6:40 PM ET.
- Who: Baltimore Orioles vs. Tampa Bay Rays
- Date: Monday, May 18, 2026
- Time: 6:40 PM ET/3:40PM PT
- Venue: Tropicana Field
Conclusion
We predict the Rays, with a 56% win probability, will likely beat the Orioles in Monday's MLB matchup.
Additional tools and information for betting safely can be found in our Responsible Gambling hub.



