The Miami Marlins host the Houston Astros on August 6, 2025. First pitch from loanDepot park is scheduled for 4:40 p.m. ET; the game will be broadcast on FDSFL.
Find my MLB betting preview and Astros vs Marlins prediction below, as well as probable pitchers, betting trends, injury reports and more.
My Astros vs Marlins Prediction
- Astros vs Marlins pick: Under 8.5
My Astros vs Marlins best bet is on the under. Make sure to find the best odds by checking our live MLB odds page.
Astros vs Marlins Odds
| Astros Odds | ||
|---|---|---|
| Spread | Total | Moneyline |
-1.5 +146 | 8 -119o / -102u | -113 |
| Marlins Odds | ||
|---|---|---|
| Spread | Total | Moneyline |
+1.5 -180 | 8 -119o / -102u | -107 |
Astros vs Marlins Prediction, Betting Analysis
After winning the first two games of this series and holding Miami to five total runs, the Astros send Spencer Arrighetti to the hill to face Janson Junk as they go for the sweep on Wednesday.
The Astros are currently atop the AL West division, but Seattle is breathing down their necks, trailing by just three games in the standings.
Meanwhile, Miami is two games under .500, in third place in the NL East and seven games back from a wild card spot.
For this particular game, the target should be on the under, especially based on the system that's lighting up in favor of this pick.
The "Weather: Wind Blowing In (PRO)" system has a strategy that's pretty simple ā but effective ā for betting.
The core principle here is to bet on the under when the wind is blowing inward at a speed of five mph or more. When the wind blows into the field from the outfield, it often serves as a natural deterrent to home runs and deep fly balls, effectively diminishing the scoring potential of the game.
By systematically leveraging this insight, bettors can consistently find value in under bets in games where the wind conditions meet this criterion. In the case of this game, that's accurate.
Most importantly, this system has a 4.5% return on investment for +$11,002 since its inception in 2005.
Pick: Under 8.5
Moneyline
There's no bet on the moneyline for this Astros vs. Marlins game from Miami.
Run Line (Spread)
There's also no bet on the run line or spread for this affair.
Over/Under
Target the under based on the above mentioned system lighting up.
Astros vs Marlins Betting Trends
