MarinersAway8
AstrosHome5Run lineMissFav -1.5
MoneylineLoss
TotalOver8.5
MLB · Head to head
Astros vs Mariners
2021 seasonLast meeting Sep 8, 2021
Betting comparison
2021
Astros
11 bets5-6-0Wins · Losses · Pushes
- Win rate
- 45.45%
- ROI
- -3.93%
- Units
- -0.43u
Mariners
11 bets6-5-0Wins · Losses · Pushes
- Win rate
- 54.55%
- ROI
- +0.3%
- Units
- +0.03u
Closing lines · Flat 1u per bet · Methodology
Scoring per game
Average runsAstros5.8
Mariners4.1
Combined9.8
Recent meetings
Bet results from the Astros perspective. Spread values show the favorite’s closing line.
MarinersAway8AstrosHome5MarinersAway4AstrosHome5Run lineMissFav -1.5
MoneylineWin
TotalOver8.5
MarinersAway2AstrosHome11Run lineCoverFav -1.5
MoneylineWin
TotalOver8.5
AstrosAway0MarinersHome4Run lineMissFav -1.5
MoneylineLoss
TotalUnder7.5
AstrosAway4MarinersHome3Run lineMissFav -1.5
MoneylineWin
TotalUnder8
More Astros matchups
About this matchup
What is the Houston Astros vs Seattle Mariners 2021 record?
The Houston Astros are 11-7 against the Seattle Mariners in 2021 in head-to-head matchups.
What is the Houston Astros ATS record vs the Seattle Mariners?
The Houston Astros are 5-6-0 against the spread vs the Seattle Mariners in 2021 on DraftKings, with -3.93% ROI.
Do Houston Astros vs Seattle Mariners games go over or under?
Houston Astros vs Seattle Mariners games average 9.8 total runs in 2021. The Over has hit 80% of the time.