MLB Game Preview

Arizona Diamondbacks vs St. Louis Cardinals

2026-06-22 · Updated June 22, 2026 6:50 AM ET

Matchup

Arizona Diamondbacks vs St. Louis Cardinals

Run Boost

Away Team
Arizona Diamondbacks

Road club

Home Team
St. Louis Cardinals

Home club

Game Date
2026-06-22

Scheduled slate date

Arizona Diamondbacks Outlook
Underdog

Team outlook tier

St. Louis Cardinals Outlook
Commanding

Team outlook tier

Favorite
St. Louis Cardinals

Higher modeled team outlook

Simulation Outlook

Game simulation summary

Public outlook tiers from the MLB game simulation.

One-Run Game Outlook
Difficult

Simulation outlook tier

Blowout Game Outlook
Below Average

Simulation outlook tier

High Scoring Game Outlook
Above Average

Simulation outlook tier

Low Scoring Game Outlook
Difficult

Simulation outlook tier

MLB Game

Starting Pitchers

Confirmed starters for this matchup.

PitcherTeamConfidence
Merrill KellyArizona Diamondbacks
Andre PallanteSt. Louis Cardinals
MLB Game

Top Home Run Threats

Leading home-run outlooks in this matchup.

PlayerTeamHR Outlook
Ketel MarteArizona DiamondbacksDifficult
Alec BurlesonSt. Louis CardinalsDifficult
Jordan WalkerSt. Louis CardinalsDifficult
MLB Game

Top Hitters

Leading hitter outlooks in this matchup.

PlayerTeamHit Outlook2+ Bases OutlookRBI Outlook
Ketel MarteArizona DiamondbacksNeutralBelow AverageDifficult
Alec BurlesonSt. Louis CardinalsNeutralBelow AverageDifficult
Jordan WalkerSt. Louis CardinalsNeutralBelow AverageDifficult
Weather

Weather impacts

Published weather context for this matchup.

Temperature
63°F

Weather

Wind
9 mph N

Weather

Roof
Outdoor

Venue

Weather Label
Neutral

Impact

Summary
Mild, breezy (9 mph N)

Weather

Premium

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