Angels vs. Mariners prediction: Seattle favored to win Monday's MLB matchup [6/29/2026]
Get Los Angeles Angels vs Seattle Mariners predictions for MLB Monday.
The Seattle Mariners will take on the Los Angeles Angels in MLB action at T-Mobile Park on Monday, beginning at 9:40 PM ET.
George Kirby (6-7, 3.94 ERA) will start for the Mariners, pitting him against Ryan Johnson (1-2, 8.84 ERA) for the Angels.
Based on updated simulations, Dimers' advanced MLB model projects the Mariners as the most likely winner of the Angels vs. Mariners game.
This article offers further insights into Monday's matchup, including best bets and picks.
Angels vs. Mariners prediction: Who will win and cover?
Our independent predictive model gives the Mariners a 66.1% chance of beating the Angels.
According to our model, the Angels (+1.5) have a 51.2% chance of covering the run line, while the 7.5-run over/under has a 54.0% chance of going over,.
Angels vs. Mariners odds [6/29/2026]
We have researched the best MLB odds in America for this game, which are listed here:
| Bet Type | Angels | Mariners |
|---|---|---|
| Run Line | +1.5 (-115) | -1.5 (-102) |
| Moneyline | +187 | -220 |
| Total | o7.5 (-115) | u7.5 (+100) |
All odds are correct at the time of publication and are subject to change.
Angels vs. Mariners 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 | Mariners -1.5 | -102 |
| Moneyline | Angels | +187 |
| Total | Over 7.5 | -115 |
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.
Angels vs. Mariners game-day updates and essential details
Monday's MLB matchup between the Mariners and Angels at T-Mobile Park is scheduled to start at 9:40 PM ET.
- Who: Los Angeles Angels vs. Seattle Mariners
- Date: Monday, June 29, 2026
- Time: 9:40 PM ET/6:40PM PT
- Venue: T-Mobile Park
Conclusion
We predict the Mariners, with a 66.1% win probability, will likely beat the Angels in Monday's MLB matchup.
Additional tools and information for betting safely can be found in our Responsible Gambling hub.
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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.
