Predictions & Prop Picks for Phillies/Cardinals

• The Phillies and Cardinals wrap up their series today in St. Louis
• Trea Turner Over 1.5 Total Bases is a glaring value in the props market
• See my favorite predictions and prop picks for Phillies/Cardinals, below

I am diving into today’s series finale between the Philadelphia Phillies (64-57) and the St. Louis Cardinals (60-60), a matchup where the pitching disparity between Zack Wheeler and Kyle Leahy opens up massive opportunities in the player prop markets.

The action at Busch Stadium in St. Louis, Missouri, is set for 2:15 PM ET, with the MLB weather forecast calling for sunshine and 92 degree temperatures. The Phillies enter as road favorite in the MLB odds, anchored by their ace Zack Wheeler, who’s looking to bounce back after a rough start versus the Blue Jays.

Below, you’ll find my favorite predictions and prop picks for the Phillies/Cardinals showdown.

Player Prop Odds for Phillies/Cardinals

Odds as of August 12, 2026. Claim your BetMGM promo code now to get involved in today’s action.

Kyle Schwarber is the clear power favorite in this contest, with home run odds as low as +255. This reflects his position as the Phillies’ primary slugger. Following Schwarber, Bryce Harper has the next shortest odds at +420, indicating the bookmakers expect the bulk of the power to come from the Phillies’ side.

In the hits market, both Trea Turner and Luis Arraez are heavily favored to record at least one base hit, sitting at -310 on bet365. That extreme juice shows high confidence from the sportsbooks that they will get an early at-bat hit against Leahy.

The best value I see in the hitting prop table is Trea Turner’s Over 1.5 Total Bases at even money, which I’ll dive into below. On the Cardinals’ side, Jordan Walker and Alec Burleson present the best opportunities for extra-base production, with both priced below +520 to hit a home run. However, I’m leaning away from their total bases given the pitching matchup.

Predictions and Prop Picks for Phillies/Cardinals

When targeting MLB player props in a matchup with a significant pitching gap, I look for players whose recent performance or historical matchup history gives them a clear edge regardless of the opposing pitcher’s overall quality. Here are my favorite wagers.

1. Trea Turner: Over 1.5 Total Bases (+100 at Caesars)

Trea Turner is swinging a scorching hot bat for the World Series odds contender, and the metrics prove he owns the Cardinals pitching staff when they meet. I am thrilled to see this line offered at even money, considering the statistical backing.

Turner has exceeded 1.5 total bases in four of his last five games (an 80.0% cover rate) specifically when squaring off against the Cardinals. This suggests a repeatable, positive outcome regardless of the starter.

For this bet to cash, Turner needs either one extra-base hit (a double, triple, or home run) or multiple base hits (singles). Given his recent form, where he has covered 1.5 total bases in 75.0% of his last four road games, I see this as a high-value pick at plus money. Caesars is currently offering the best price at +100, which is where I am placing my wager.

2. Alec Burleson: Under 1.5 Total Bases (-179 at Caesars)

Sometimes, the sharpest play is fading a hitter who has fallen off a cliff in a tough spot. Alec Burleson has struggled mightily to produce extra bases when playing in front of the home crowd at Busch Stadium.

Burleson has failed to exceed 1.5 total bases in six of his last eight home games (meaning the Under has a 75.0% cover rate). His average total bases output during this span sits at a weak 1.12.

Now he faces Wheeler, who owns an elite 2.69 ERA and 0.979 WHIP. Busch Stadium already suppresses power according to the MLB park factors data, making it incredibly difficult for Burleson to punch out multiple base hits or one big swing against an ace. Caesars has the most aggressive price on the Under 1.5 TB at -179, and I will happily pay the juice here.

3. Kyle Leahy: Over 3.5 Strikeouts (-155 at BetMGM)

While Kyle Leahy may be soft-tossing compared to Wheeler, his recent strikeout numbers suggest he can punch out enough Phillies hitters to clear this relatively low bar. Leahy’s Over 3.5 K line is priced sharply, reflecting the market’s belief that he gets the job done.

Leahy has exceeded 3.5 strikeouts in three of his last four starts (75.0% cover rate) at Busch Stadium. His seasonal average K/9 sits at 7.932, a strong foundation for clearing four strikeouts in a regular-season contest.

The Phillies lineup features high-volume strikeout threats per the MLB batter vs pitcher stats, like Schwarber (174 Ks this season) and Turner (113 Ks). BetMGM has the best available price at -155, making this a reliable play to round out my card.