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Houston Astros vs Seattle Mariners

T-Mobile Park

Team Season Averages

Houston AstrosLeads 11 of 17
vs
Seattle MarinersLeads 6 of 17

Batting

  • 6.13Runs per game3.80
  • 0.281Batting average0.193
  • 0.377On-base percentage0.302
  • 0.462Slugging percentage0.323
  • 0.839OPS0.625
  • 1.20Home runs per game0.93
  • 9.80Hits per game6.27
  • 18Home runs14
  • 9Stolen bases7

Pitching

  • 6.47ERA3.14
  • 1.68WHIP1.07
  • 10.25Strikeouts per nine8.99
  • 6.07Walks per nine2.28
  • 6.20Runs allowed per game3.13
  • 0.265Opponent batting average0.229
  • 147Pitching strikeouts134
  • 2Quality starts8
  • 3Saves3

Highlighted values lead the matchup; for points allowed, turnovers and similar stats, lower is better.

Odds

SportsbookSpread (SEA)TotalHOU MLSEA ML
DDraftKings-1.58+159-193
FFanDuel-1.57.5+164-196
BBetMGM-1.58+155-190
CCaesars-1.57.5+158-190
BBetRivers-1.57.5+143-180
FFanatics-1.58+155-190

Houston Astros vs Seattle Mariners AI sports predictions & season series →

Player props

Houston Astros vs Seattle Mariners Player Props

Prop lines and results for the players in this game, by market.

League-wide markets: MLB RBIs props · MLB Walks props · MLB Hits props · MLB Home Runs props · MLB Hits Runs Rbis props · MLB Outs props · MLB Strikeouts props · MLB ER props · MLB Hits Allowed props


Houston Astros vs Seattle Mariners: Final Score & Recap

The Seattle Mariners beat the Houston Astros 6-1 in this MLB game at T-Mobile Park on Sunday, April 12, 2026. The line score, team and player box scores, and scoring summary are in the Game Stats tab.

Team pages: Houston Astros · Seattle Mariners

Houston Astros vs Seattle Mariners Odds

DraftKings lists the Seattle Mariners at SEA -1.5 on the run line, with the total set at 8. Moneylines are Houston Astros +159 and Seattle Mariners -193. Those are the closing numbers; the odds table above compares every book we track.

See the full MLB odds board and the MLB schedule. Looking for a side rather than a line? See today's MLB picks. For the model's reasoning, read our AI MLB predictions.

Houston Astros vs Seattle Mariners — Common Questions

Who won Houston Astros vs Seattle Mariners?+

The Seattle Mariners beat the Houston Astros 6-1 on Apr 12, 2026 at T-Mobile Park. The full box score and line score are on this page.

What are the odds for Houston Astros vs Seattle Mariners?+

DraftKings lists the Seattle Mariners at SEA -1.5 on the run line, with the total set at 8. Moneylines are Houston Astros +159 and Seattle Mariners -193. Those are the closing numbers; the odds table above compares every book we track.

Where was Houston Astros vs Seattle Mariners played?+

The game was at T-Mobile Park.

Is Stat Sniper a sportsbook?+

No. Stat Sniper does not accept wagers or hold funds. The scores, odds, and stats on this page are reference data — any bet you place happens at the sportsbook of your choice.