The Philadelphia Phillies open a home series against the St. Louis Cardinals on Friday, August 21, at Citizens Bank Park, with first pitch scheduled for 6:40 PM ET. Jesús Luzardo gets the ball for Philadelphia in a matchup that carries genuine regular season weight. St. Louis has not announced a probable starter. The game airs locally on NBCSP and on 94 WIP for radio listeners throughout the Delaware Valley. With the dog days of August in full swing, every home date at Broad and Pattison matters, and this one is no different.

Phillies Starting Pitcher: Jesús Luzardo on the Mound

Luzardo draws the Friday night assignment, which is a vote of confidence from manager Rob Thomson's staff. The left-hander gives Philadelphia a quality arm to send out against a Cardinals lineup that skews heavily toward right-handed bats. With no St. Louis starter confirmed at this point, Luzardo's ability to set the tone early becomes the single biggest variable heading into the evening. His command and pitch mix will be the story to watch from the opening inning.

Philadelphia Phillies Lineup

• 1. Kyle Schwarber — DH
• 2. Trea Turner — SS
• 3. Bryce Harper — RF
• 4. Luis Arraez — 2B
• 5. Alec Bohm — 1B
• 6. Bryson Stott — 3B
• 7. Brandon Marsh — LF
• 8. J.T. Realmuto — C
• 9. Justin Crawford — CF

St. Louis Cardinals Lineup

• 1. JJ Wetherholt — SS
• 2. Iván Herrera — DH
• 3. Jordan Walker — RF
• 4. Joshua Báez — LF
• 5. Blaze Jordan — 1B
• 6. José Fermín — 3B
• 7. Everson Pereira — CF
• 8. Bryan Torres — 2B
• 9. Pedro Pagés — C

Keys to Watch Friday Night

The Top of the Phillies Order

Kyle Schwarber leading off and Trea Turner hitting second gives Philadelphia immediate firepower. If those two are on base when Bryce Harper steps in at three, the Citizens Bank Park crowd will be loud early. The Cardinals need to navigate the top of this order cleanly or the game can get out of hand in a hurry.

Jordan Walker for St. Louis

The Cardinals' most recognizable bat in this lineup is Jordan Walker hitting third. He is the primary offensive threat Philadelphia's pitchers need to neutralize. Keeping Walker off the bases and limiting extra-base damage from him is central to how Luzardo approaches his outing.

Luis Arraez Hitting Fourth

Arraez batting cleanup is worth noting. He brings a high-contact, low-strikeout approach to the middle of the order, which is an unconventional but disciplined choice that can wear down opposing pitchers through deep counts and hard contact. His presence behind Harper gives the lineup continuity rather than a drop-off.

Justin Crawford at the Bottom

Crawford hitting ninth in center field gives the Phillies a potential table-setter who can cycle back to the top. His speed and ability to reach base are assets at the bottom of the order that keep the lineup from having a dead spot.

Prediction

Citizens Bank Park on a Friday night in August with Luzardo on the mound and the full lineup healthy is a formula that favors the home team. The Cardinals present a young, relatively inexperienced lineup without a confirmed ace to counter. Take the Phillies to win this one, 5–2, with Luzardo delivering six solid innings and the middle of the Phillies order doing the damage it is capable of producing.