How to Watch Cardinals at Marlins (Aug. 20): Stream MLB Live, TV Channel

The St. Louis Cardinals and Miami Marlins wrap up a three-game series on Wednesday night.

After winning the first two games of the series at loanDepot Park this week, the St. Louis Cardinals go for the series sweep over the Miami Marlins on Wednesday night. 

The Cardinals and Marlins are on the outside looking in at the National League playoff picture. St. Louis has won two straight games to improve to 63-64 on the season with a 28-34 record on the road this season. Miami, on the other hand, is in third place in the National League East with a 59-67 overall record and a 28-33 home record. The Cardinals send Andre Pallante to the mound against Marlins righty Sandy Alcantara in the series finale on Wednesday night. 

How to Watch St. Louis Cardinals at Miami Marlins Today:

Game Date: Wednesday, Aug. 20, 2025

Game Time: 6:30 p.m. ET

TV: FanDuel Sports Network Florida, MLB.TV – Miami Marlins

Location: loanDepot Park

Live Stream St. Louis Cardinals at Miami Marlins On Fubo: Start watching now!

Most recently, the Cardinals held on for a 7-4 victory over the Marlins in Game 2 of the series on Tuesday night. St. Louis opened up a 4-0 lead, and although the Marlins pulled within two runs, a sac fly by Thomas Saggese was the insurance the Cardinals needed. Otto Lopez drove in two runs for the Marlins in the loss. 

Iván Herrera drives in two more! pic.twitter.com/W3JHi1CBTF

— St. Louis Cardinals (@Cardinals) August 19, 2025

The Cardinals and Marlins wrap up their three-game series at loanDepot Park on Wednesday night. 

What Time Is The MLB Game Between St. Louis and Miami On?

The St. Louis Cardinals at Miami Marlins game will take place on Wednesday, August 20, 2025 at 6:30 p.m. ET. Tune in and catch some great MLB action.

What Channel Is St. Louis Cardinals at Miami Marlins Game On?

Looking to watch this game? Fans can tune into FanDuel Sports Network Florida, MLB.TV – Miami Marlins to see the action. Make sure you subscribe to Fubo now to watch this matchup, as well as numerous other sports leagues.

Watch the St. Louis Cardinals at Miami Marlins Game on Fubo: Start watching now!

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