Tigers vs. Mariners prediction: Seattle favored to win Tuesday's MLB matchup [8/4/2026]
Get Detroit Tigers vs Seattle Mariners predictions for MLB Tuesday.

The Seattle Mariners and Detroit Tigers will meet in MLB action at T-Mobile Park on Tuesday, starting at 9:40 PM ET.
The Mariners will send Emerson Hancock (6-5, 3.26 ERA) to the mound, while the Tigers have opted for Troy Melton (6-1, 1.75 ERA).
Dimers' advanced MLB model projects the Mariners as the most likely winner in this Tigers vs. Mariners prediction.
This article offers further insights into Tuesday's matchup, including best bets and picks.
Tigers vs. Mariners prediction: Who will win and cover?
Our leading predictive model currently gives the Mariners a 57.6% chance of defeating the Tigers.
According to our model, the Tigers (+1.5) have a 60.5% chance of covering the run line, while the 7.5-run over/under has a 51.9% chance of going over,.
Tigers vs. Mariners odds [8/4/2026]
We have researched the best MLB odds in America for this game, which are listed here:
| Bet Type | Tigers | Mariners |
|---|---|---|
| Run Line | +1.5 (-186) | -1.5 (+182) |
| Moneyline | +113 | -115 |
| Total | o7.5 (-108) | u7.5 (+113) |
All odds are correct at the time of publication and are subject to change.
Tigers vs. Mariners picks and best bet
After matching our predictions against the best current odds, we can reveal our picks for each of the major markets in this matchup. Plus, find our best bet for the game below:
| Bet Type | Pick | Bet Now |
|---|---|---|
| Run Line | Mariners -1.5 | +182 |
| Moneyline | Mariners | -115 |
| Total | Under 7.5 | +113 |
According to our MLB best bets, the top play to make on this game is Mariners to win.
These picks are based on our probabilities matched against the implied probabilities from the sportsbook odds.
Tigers vs. Mariners game-day updates and essential details
Tuesday's MLB game between the Mariners and Tigers at T-Mobile Park is scheduled to begin at 9:40 PM ET.
- Who: Detroit Tigers vs. Seattle Mariners
- Date: Tuesday, August 4, 2026
- Time: 9:40 PM ET/6:40PM PT
- Venue: T-Mobile Park
Conclusion
We predict the Mariners, with a 57.6% win probability, will likely beat the Tigers in Tuesday's MLB matchup.
Additional tools and information for betting safely can be found in our Responsible Gambling hub.



