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Clear game previews built from current batting orders, starting pitching, team form, player production, injuries, and matchup history.

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MLB Game Preview · July 20, 2025

Houston Astros at Seattle Mariners

Current matchup information, probable starters, batting orders, and qualified game notes.

FinalT-Mobile Park5:40 p.m.

Game at a glance

Houston Astros visits Seattle Mariners at T-Mobile Park, with first pitch scheduled for 5:40 p.m.. Both batting orders are confirmed and listed below.

Batting orders

Houston Astros

  1. 1Cam SmithRFSeason—
  2. 2Jose Altuve2BSeason—
  3. 3Victor CaratiniDHSeason—
  4. 4Christian Walker1BSeason—
  5. 5Yainer DiazCSeason—
  6. 6Taylor TrammellCFSeason—
  7. 7Mauricio DubónSSSeason—
  8. 8Cooper HummelLFSeason—
  9. 9Shay Whitcomb3BSeason—

Seattle Mariners

  1. 1J.P. CrawfordSSSeason—
  2. 2Julio RodríguezCFSeason—
  3. 3Cal RaleighDHSeason—
  4. 4Randy ArozarenaLFSeason—
  5. 5Jorge Polanco2BSeason—
  6. 6Luke Raley1BSeason—
  7. 7Mitch GarverCSeason—
  8. 8Dominic CanzoneRFSeason—
  9. 9Miles Mastrobuoni3BSeason—

Pitching matchup

Hunter Brown is lined up for Houston Astros, opposite Bryan Woo for Seattle Mariners. The confirmed starters and batting orders shown here come from the latest official MLB game feed.

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