MLB Game Preview: St. Louis Cardinals (13-10) vs. Miami Marlins (12-12)

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Venue, Date & Start Time

First Pitch: 9:10 AM PT / 12:10 PM ET

Ballpark: loanDepot park, Miami, Florida

Weather Outlook (Miami, FL)

Temperature: 77°F at gametime

Wind: 13 mph NE

Conditions: Typical warm, humid Miami environment; roof status not specified but often closed in similar conditions.

Injury Report

St. Louis Cardinals

Hunter Dobbins (SP) — 15‑Day IL, expected return Apr 24

Matt Pushard (RP) — 15‑Day IL, expected return Apr 24

Lars Nootbaar (LF) — 60‑Day IL, expected return May 26

Ixan Henderson (SP) — 60‑Day IL, expected return May 29

Victor Santos (RP) — 60‑Day IL, expected return Jun 1

Miami Marlins

Christopher Morel (LF) — 10‑Day IL, expected return Apr 27

Esteury Ruiz (LF) — 10‑Day IL, expected return May 15

Griffin Conine (LF) — 10‑Day IL, expected return Jun 1

Ronny Henriquez (RP) — 60‑Day IL

Jesus Tinoco (RP) — Out

Probable Pitching Matchup

St. Louis — RHP Kyle Leahy (2–2, 5.21 ERA)

WHIP: 1.53

IP: 19.0 | H: 21 | K: 13 | BB: 8 | HR: 4

Miami — RHP Janson Junk (0–2, 4.50 ERA)

WHIP: 1.32

IP: 22.0 | H: 23 | K: 15 | BB: 6 | HR: 2

Pitching Edge: Slight lean to Miami, as Junk has been more efficient and limits hard contact better than Leahy.

Team Records & Recent Form

St. Louis Cardinals (13–10)

Last 5: W 5‑3, L 5‑3, W 7‑5, W 7‑5, W 9‑4

Team Stats: .232 AVG | 111 R | 26 HR | .325 OBP | 4.78 ERA

Miami Marlins (12–12)

Last 5: L 5‑3, W 5‑3, W 5‑3, L 5‑2, L 7‑5

Team Stats: .253 AVG | 108 R | 17 HR | .331 OBP | 4.05 ERA

Key Player Matchups

St. Louis Offense

Jordan Walker: 8 HR, .292 AVG, 16 RBI (team leader in HR & RBI)

Alec Burleson: 17 RBI, .278 AVG

Miami Offense

Liam Hicks: 4 HR, 21 RBI, .324 AVG

Xavier Edwards: .348 AVG, .431 OBP

Matchup Lens: St. Louis brings more power; Miami brings more contact and on‑base skill. Edwards vs. Leahy is a key matchup given Leahy’s elevated WHIP.

Series History & Context

4/20: Marlins win 5–3

4/21: Cardinals win 5–3

This finale decides the series.

Game Odds

St. Louis Cardinals           8.5

Miami Marlins                  – 143

Odds Courtesy of Sports Odds Direct as of Tuesday, April 21, 2026