Houston Astros · Away
TBD
Probable starter not listed in MLB schedule yet. Stats will fill in after sync picks up the assignment.
Houston Astros vs Seattle Mariners
2:6
Final
H2H 5–8
Starting pitchers
Seattle Mariners · Home
TBD
Probable starter not listed in MLB schedule yet. Stats will fill in after sync picks up the assignment.
Matchup data not built yet. Run build-matchups from admin.
Head to head (2025–2026)
5—8
Seattle Mariners lead series
13 meetings total
2025-09-21
Seattle Mariners @ Houston Astros
7–3
SEA
2025-09-20
Seattle Mariners @ Houston Astros
6–4
SEA
2025-09-19
Seattle Mariners @ Houston Astros
4–0
SEA
2025-07-20
Houston Astros @ Seattle Mariners
11–3
HOU
2025-07-19
Houston Astros @ Seattle Mariners
6–7
SEA
Team picture · 2026
HOU
SEA
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