Astros vs. Mariners Odds & Betting Predictions - April 12, 2026
Astros at Mariners
8:10 pm • SEAMStarting Pitchers
| pitcher | team | era | w-l | |
|---|---|---|---|---|
![]() | 4.30 | 2-3 | ||
![]() | 4.63 | 0-1 |
Astros at Mariners Odds
Spread, Total, Moneyline
MatchupOpenSpreadTotalMoneyline | ||||
|---|---|---|---|---|
Astros 16-23 | +1.5 | +1.5-135 | o7.5+147 | +162 |
Mariners 19-20 | u7.5 | -1.5+112 | u7.5-196 | -194 |

T-Mobile ParkSeattle
Astros vs. Mariners Expert Picks
Scott Rickenbach
Last 30d: 76-80-2 (-10.4u)
HOU +156
1u
Frank Ammirante
Last 30d: 313-322-9 (+8.4u)
L.Gilbert o6.5 Ks+121
1u
Top Shelf Action 🥃
Last 30d: 233-289-15 (+7.4u)
SEA -0.5 (F5)-105
0.29u
#EV
Pinny -115
Circa -120
BO -115

Sean Zerillo
Last 30d: 167-145-17 (+3.7u)
SEA -149
1u
Bet to -200
Doug Ziefel
Last 30d: 222-214-9 (+4.2u)
Under 4 (F5)+100
0.5u
Astros vs. Mariners Previews & Analysis
Prop Odds Comparison
Line Movement Tracker
Astros vs. Mariners Public Betting Percentages
Betting Trends
- Mariners are 3-2 in their last 5 games.
- Mariners are 2-3 in their last 5 games against the spread
- Mariners are 5-11 in their road games against the spread
- The totals have gone OVER in 2 of Mariners' last 5 games
- The totals have gone OVER in 11 of Mariners' 23 last games at home
Matchup History
Against the Spread (ATS) History
Over/Under History
Last 5 Matchups
Mariners vs. Astros Injury Updates

Mariners Injuries
- Miles Mastrobuoni3B
Mastrobuoni is out with calf
Out
- Bryce MillerSP
Miller is out with oblique
Out

Astros Injuries
Astros vs. Mariners Box Score
Astros Player Stats| PITCHER | PC | IP | K | ER | |
|---|---|---|---|---|---|
![]() | 42 | 1 | 1 | 2 | |
![]() | 38 | 2 | 3 | 2 | |
![]() | 40 | 2.2 | 2 | 2 | |
![]() | 13 | 1.1 | 0 | 0 | |
![]() | 27 | 1 | 1 | 0 |
| HITTERS | H-AB | R | HR | RBI |
|---|---|---|---|---|
![]() | 3-4 | 0 | 0 | 0 |
![]() | 0-3 | 0 | 0 | 0 |
![]() | 1-4 | 0 | 0 | 0 |
![]() | 0-3 | 0 | 0 | 0 |
![]() | 0-3 | 0 | 0 | 0 |
![]() | 0-3 | 0 | 0 | 0 |
![]() | 1-3 | 1 | 1 | 1 |
![]() | 0-3 | 0 | 0 | 0 |
![]() | 0-3 | 0 | 0 | 0 |
Mariners Player Stats| PITCHER | PC | IP | K | ER | |
|---|---|---|---|---|---|
![]() | 85 | 7 | 7 | 1 | |
![]() | 6 | 1 | 0 | 0 | |
![]() | 9 | 1 | 1 | 0 |
| HITTERS | H-AB | R | HR | RBI |
|---|---|---|---|---|
![]() | 0-3 | 1 | 0 | 1 |
![]() | 0-5 | 0 | 0 | 0 |
![]() | 2-4 | 0 | 0 | 1 |
![]() | 0-3 | 1 | 0 | 0 |
![]() | 3-4 | 2 | 0 | 1 |
![]() | 3-5 | 1 | 0 | 2 |
![]() | 0-1 | 1 | 0 | 0 |
![]() | 0-3 | 0 | 0 | 0 |
![]() | 0-2 | 0 | 0 | 1 |
Astros vs. Mariners Odds Comparison
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Astros at Mariners Team Totals
MatchupOverUnder | ||
|---|---|---|
Astros 16-23 | N/A | N/A |
Mariners 19-20 | N/A | N/A |



























