Astros Lineup Today vs. Mariners — April 10, 2026

April 10, 2026

The Houston Astros have released their lineup for tonight’s series opener against the Seattle Mariners at T-Mobile Park.

Game Details

Date: April 10, 2026
First pitch: 8:40 p.m. CT
Location: T-Mobile Park, Seattle, WA

How to Tune In

TV: Space City Home Network (SCHN)
Streaming: SCHN+ app (with provider login)
Radio: KBME 790 AM / 94.5 FM HD-2

Astros Starting Lineup

  1. Jeremy Peña (R) SS
  2. Yordan Alvarez (L) LF
  3. Jose Altuve (R) DH
  4. Isaac Paredes (R) 2B
  5. Christian Walker (R) 1B
  6. Carlos Correa (R) 3B
  7. Cam Smith (R) RF
  8. Joey Loperfido (L) CF
  9. Christian Vázquez (R) C

SP: Tatsuya Imai (RHP)

Mariners Starting Lineup

  1. J.P. Crawford (L) SS
  2. Cal Raleigh (S) C
  3. Julio Rodríguez (R) CF
  4. Josh Naylor (L) 1B
  5. Randy Arozarena (R) LF
  6. Luke Raley (L) RF
  7. Cole Young (L) 2B
  8. Dominic Canzone (L) DH
  9. Leo Rivas (S) 3B

SP: Emerson Hancock (RHP)

Notes

Tatsuya Imai makes his third start for Houston, continuing to draw attention for his unusual arm-side breaking slider that moves against typical expectations for a right-hander. The pitch has generated swing-and-miss early, though his command remains a work in progress. Houston enters tonight looking to snap a four-game losing streak after being swept in Colorado, but the offense remains among the most productive in baseball, leading the majors in runs scored and on-base percentage. Seattle, meanwhile, has struggled to generate offense despite strong pitching, entering the series with one of the lowest team batting averages in the league. Emerson Hancock has been a bright spot for the Mariners, allowing just one earned run over nearly 13 innings this season.