MarinersAway8
AstrosHome5Run lineCoverFav -1.5
MoneylineWin
TotalOver8.5
MLB · Head to head
Mariners vs Astros
2021 seasonLast meeting Sep 8, 2021
Betting comparison
2021
Mariners
11 bets6-5-0Wins · Losses · Pushes
- Win rate
- 54.55%
- ROI
- +0.3%
- Units
- +0.03u
Astros
11 bets5-6-0Wins · Losses · Pushes
- Win rate
- 45.45%
- ROI
- -3.93%
- Units
- -0.43u
Closing lines · Flat 1u per bet · Methodology
Scoring per game
Average runsMariners4.1
Astros5.8
Combined9.8
Recent meetings
Bet results from the Mariners perspective. Spread values show the favorite’s closing line.
MarinersAway8AstrosHome5MarinersAway4AstrosHome5Run lineCoverFav -1.5
MoneylineLoss
TotalOver8.5
MarinersAway2AstrosHome11Run lineMissFav -1.5
MoneylineLoss
TotalOver8.5
AstrosAway0MarinersHome4Run lineCoverFav -1.5
MoneylineWin
TotalUnder7.5
AstrosAway4MarinersHome3Run lineCoverFav -1.5
MoneylineLoss
TotalUnder8
More Mariners matchups
About this matchup
What is the Seattle Mariners vs Houston Astros 2021 record?
The Seattle Mariners are 7-11 against the Houston Astros in 2021 in head-to-head matchups.
What is the Seattle Mariners ATS record vs the Houston Astros?
The Seattle Mariners are 6-5-0 against the spread vs the Houston Astros in 2021 on DraftKings, with +0.3% ROI.
Do Seattle Mariners vs Houston Astros games go over or under?
Seattle Mariners vs Houston Astros games average 9.8 total runs in 2021. The Over has hit 80% of the time.