Cardinals vs. Brewers Prediction, Odds & Props for Sept. 25: Lay the Under

On Friday night, in the opener of the last regular-season series, the Milwaukee Brewers host the St. Louis Cardinals in an NL Central matchup. Check out this extensive Cardinals vs. Brewers prediction for game info, the starting pitching matchup, the latest odds, and player prop bets we think have good value.
The Cardinals (77-82) enter Game 1 of this series after losing six of eight games. They are in fourth place in the NL Central and will be watching the playoffs from home this season. The Brewers (100-59) have won two in a row and five of their last six games. They have the best record in the Majors, and as the top seed in the NL, they clinched a first-round bye.
Cardinals vs. Brewers Odds
Here are the odds for this NL Central Division series opener at BetMGM Sportsbook:
- Moneyline: Brewers -184 / Cardinals +151
- Total (Over/Under): Over 8 runs (-115) / Under 8 runs (-105)
- Run Line: Brewers -1.5 runs (+119) / Cardinals +1.5 runs (-143)
For the moneyline, using $100 as an example, you could bet $184 to win $100 on the Cardinals or $151 to win $100 on the Brewers. For the Brewers' run line to win, they must win by 2 or more runs; for the Cardinals, they must win outright or lose by 2 or fewer runs.
You can find more information here in our moneyline betting guide.
Up to 200 Prophet Cash in first 30 days St. Louis Cardinals Betting Trends
- The Cardinals are 1-4 in their last five games as an underdog.
- They are 1-5 in their last six road games.
- They have an Under record of 4-1 in their last five games.
The Cardinals are coming off a series in which they lost two of three games to the Pittsburgh Pirates and scored only six runs, with five in their one win.
Milwaukee Brewers Betting Trends
- The Brewers have won eight of 10 games against the Cardinals this season.
- They have an Under record of 4-1 in their last five games.
- They are 5-1 in their last six home games.
- They won their last four games as a favorite.
The Brewers recently wrapped up the top seed in the NL playoffs and only have one loss in their last six games.
The top US sportsbooks have the latest MLB futures for the World Series odds.
Key Stats
Cardinals
- Runs Scored: Tied for 12th
- Team ERA: 21st
Brewers
- Runs Scored: 2nd
- Team ERA: 2nd
Starting Pitching Matchup
Cardinals
Michael McGreevy (7-9, 3.84 ERA, 1.25 WHIP) gets the nod, and the Cardinals have lost two of his last three starts despite not giving up more than three runs in any of them. He was lit up for five runs in his first start against the Brewers in a St. Louis loss but gave up only one run in his last start facing them in a win. This season, McGreevy has logged 164 innings with 113 strikeouts and 46 walks.
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Brewers
Robert Gasser (4-4, 4.01 ERA, 1.24 WHIP) takes the hill, and the Brewers have won five of his last six starts. His last outing was a gem: he tossed seven scoreless innings and allowed only one hit in a 1-0 win over the Baltimore Orioles. In one start against St. Louis this season, he allowed two runs in 7 2/3 innings in a Milwaukee win. This season has struck out 94 batters and walked 34 in 103 ⅓ innings.
Cardinals vs. Brewers Prediction: Under 8 runs (-105)
While 67% of the betting public has backed the Over as of early Friday morning, I am not going to jump on that bandwagon.
The total has gone Under in four of the last five games for both of these division rivals, and that is the pick I am leaning towards. The Cardinals only scored six runs in their last series, and five of them came in one game.
The main reason for the Under for the Brewers lately is that their pitching has been solid. They have allowed only one run in each of their last two games, and they send a hot Gasser to the mound. He has allowed more than one run in only one of his last five starts, and in that game, he allowed only two. He will have another solid outing in his last start of the season.
The Brew Crew has a great lineup, but they have not scored more than five runs in any of their last five games. On top of that, the club will likely rest some key players, as they have already wrapped up the #1 seed in the NL playoffs.
Don’t expect a lot of fireworks in the dish in this series opener, and given that and the recent trends for both teams, the Under is the call.
If you are not fully aware of how totals, also called Over/Under, work, check out our totals betting guide.
More Cardinals vs. Brewers Picks, Props and Best Bets
- Robert Gasser Under 4 hits: (-123, DraftKings) – Gasser has not given up more than four hits in any of his last four starts.
- Michael McGreevy Over 3.5 strikeouts: (-125, DraftKings) – McGreevy only had one strikeout in his last start but over 3.5 in the three starts before that and struck out six in both meetings facing the Brewers this season.
Cardinals vs. Brewers Broadcast Info
- Date: Friday, Sept. 25
- Start Time: 7:40 p.m. ET
- Location: American Family Field, Milwaukee, Wis.
- TV and Streaming Options: MLB TV