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Read Article Mariners vs. Marlins prediction: Why Seattle is favored to win Wednesday's MLB matchup [7/8/2026]
Updated: | First published:
Written by Dave Garofolo, Content Producer
Get Seattle Mariners vs Miami Marlins predictions for MLB Wednesday.
MLB action continues on Wednesday at 6:40 PM ET as the Seattle Mariners lock horns with the Miami Marlins at loanDepot park.
Tyler Phillips (1-3, 3.52 ERA) will be the starting pitcher for the Marlins, while the Mariners are going with George Kirby (7-7, 3.81 ERA).
Based on updated simulations, Dimers' advanced MLB model gives the Mariners a slight edge with a 54.6% win probability over the Marlins.
This article offers further insights into Wednesday's Mariners vs. Marlins matchup, including best bets and picks.
Mariners vs. Marlins prediction: Who will win and cover?
Using trusted machine learning and data, we have simulated the result of Wednesday's MLB matchup between the Mariners and Marlins, forming part of our MLB predictions coverage.
Our leading predictive model currently gives the Mariners a 54.6% chance of beating the Marlins.
According to our model, the Marlins (+1.5) have a 57.3% chance of covering the run line, while the 8.5-run over/under has a 53.5% chance of going over,.
Mariners vs. Marlins odds [7/8/2026]
We have researched the best MLB odds in America for this game, which are listed here:
| Bet Type | Mariners | Marlins |
|---|---|---|
| Run Line | -1.5 (+128) | +1.5 (-150) |
| Moneyline | -126 | +110 |
| Total | o8.5 (-120) | u8.5 (+100) |
All odds are correct at the time of publication and are subject to change.
Mariners vs. Marlins 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 | +128 |
| Moneyline | Mariners | -126 |
| Total | Over 8.5 | -120 |
According to our MLB best bets, the top play to make on this game is Over 8.5 total runs.
These picks are based on our probabilities matched against the implied probabilities from the sportsbook odds.
Mariners vs. Marlins game-day updates and essential details
Wednesday's MLB game between the Marlins and Mariners at loanDepot park is scheduled to begin at 6:40 PM ET.
- Who: Seattle Mariners vs. Miami Marlins
- Date: Wednesday, July 8, 2026
- Time: 6:40 PM ET/3:40PM PT
- Venue: loanDepot park
Conclusion
We predict the Mariners, with a 54.6% win probability, will likely beat the Marlins in Wednesday's MLB matchup.
Additional tools and information for betting safely can be found in our Responsible Gambling hub.
Dave Garofolo uses sophisticated AI-driven analytics to make predictions and evaluate player performances in the NBA, MLB, NFL, NHL, NCAAM, and PGA TOUR tournaments, crafting insightful game and prop previews.
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