- The Astros are -110 favorites vs the Mariners
- Astros vs Mariners Over / Under today: 7 Runs
- Astros / Mariners TV Channel: SCHN | RTNW
The Houston Astros (-110) visit T-Mobile Park to take on the Seattle Mariners (-110) on Tuesday, April 8, 2025. First pitch is scheduled for 9:40pm EDT in Seattle, WA.
This season, the Astros are 4-6 against the spread (ATS), while the Mariners are 4-7 ATS.
Astros vs Mariners Starting Pitchers Today:
- Astros starting pitcher: Framber Valdez 1-1, 3.86 ERA
- Mariners starting pitcher: Luis Castillo 0-0, 8.11 ERA
Astros vs. Mariners Odds, Run Line, Over/Under & Moneyline
Spread | Over / Under | Moneyline | |
Astros | -1.5 +165 | O 7 -115 | -110 |
Mariners | +1.5 -200 | U 7 -105 | -110 |
Astros vs Mariners Prediction for Today’s Game
Based on recent trends the model predicts the Astros will win Tuesday‘s MLB game with 51.9% confidence, factoring in game simulations, recent player performances, starting pitchers and injuries.
Bet now on Astros vs Mariners and all games with BetMGM
We’ve highlighted some favorite MLB player prop bets for Astros players for Tuesday‘s game, looking at profitable historical betting trends:
Best Astros Player Prop Bets Today:
- Jose Altuve has hit the Home Runs Over in 3 of his last 6 games (+24.00 Units / 400% ROI)
- Isaac Paredes has hit the Singles Over in 15 of his last 20 away games (+12.65 Units / 62% ROI)
- Yainer Diaz has hit the Runs Under in 14 of his last 15 away games (+12.65 Units / 47% ROI)
- Yainer Diaz has hit the Total Bases Under in 16 of his last 20 away games (+11.30 Units / 41% ROI)
- Yainer Diaz has hit the Hits Runs and RBIs Under in 12 of his last 15 away games (+9.35 Units / 52% ROI)
And here are some favorite MLB player prop bets for Mariners players for Tuesday‘s game, looking at profitable historical betting trends:
Best Mariners Player Prop Best Bets Today:
- Dylan Moore has hit the Home Runs Over in 2 of his last 4 games (+11.50 Units / 288% ROI)
- Julio Rodriguez has hit the Hits Under in 14 of his last 25 games at home (+9.85 Units / 34% ROI)
- Jorge Polanco has hit the Singles Over in his last 6 games (+9.55 Units / 159% ROI)
- Ryan Bliss has hit the Runs Under in 9 of his last 10 games (+6.60 Units / 28% ROI)
- Jorge Polanco has hit the RBIs Over in 4 of his last 5 games at home (+6.45 Units / 129% ROI)
Astros Best Bets Today:
- The Houston Astros have hit the Game Total Under in 85 of their last 146 games (+21.85 Units / 14% ROI)
- The Houston Astros have hit the 1st Five Innings (F5) Moneyline in 30 of their last 51 games (+16.20 Units / 20% ROI)
- The Houston Astros have covered the 1st Five Innings (F5) Run Line in 73 of their last 124 games (+14.95 Units / 10% ROI)
- The Houston Astros have covered the Run Line in 58 of their last 105 games (+13.15 Units / 10% ROI)
- The Houston Astros have hit the Moneyline in 28 of their last 45 away games (+9.20 Units / 17% ROI)
Mariners Best Bets Today:
- The Seattle Mariners have hit the Game Total Over in 34 of their last 58 games (+14.30 Units / 22% ROI)
- The Seattle Mariners have hit the Moneyline in 45 of their last 71 games at home (+10.60 Units / 11% ROI)
- The Seattle Mariners have covered the Run Line in 15 of their last 23 games (+8.95 Units / 31% ROI)
- The Seattle Mariners have hit the Team Total Over in 15 of their last 21 games at home (+8.35 Units / 32% ROI)
- The Seattle Mariners have hit the 1st Five Innings (F5) Moneyline in 18 of their last 31 games (+7.60 Units / 17% ROI)
Astros Against the Spread (ATS) Record
Against the spread this season, the Astros are 4-6 against the Run Line (-2.65 Units / -18.79% ROI).
- 4-6 when betting on the Moneyline for -2.85 Units / -24.78% ROI
- 3-5 when betting on the total runs Over for -2.75 Units / -24.44% ROI
- 5-3 when betting on the total runs Under for +1.65 Units / 15.35% ROI
Mariners Against the Spread (ATS) Record
Against the spread this season, the Mariners are 4-7 against the Run Line (-3.7 Units / -25.43% ROI).
- 4-7 when betting on the Moneyline for -5.05 Units / -33.22% ROI
- 3-6 when betting on the total runs Over for -3.65 Units / -30.17% ROI
- 6-3 when betting on the total runs Under for +2.7 Units / 22.22% ROI
Mariners vs Astros Home Run Prop Bets Today
Over | Under | |
---|---|---|
Cal Raleigh (SEA) | 0.5 +375 | 0.5 -500 |
Christian Walker (HOU) | 0.5 +425 | 0.5 -600 |
Randy Arozarena (SEA) | 0.5 +500 | 0.5 -750 |
Mitch Garver (SEA) | 0.5 +525 | 0.5 -750 |
Yainer Diaz (HOU) | 0.5 +575 | 0.5 -900 |
Mariners vs Astros Total Hits Prop Bets Today
Over | Under | |
---|---|---|
Yordan Alvarez (HOU) | 0.5 -220 | 0.5 +165 |
Yainer Diaz (HOU) | 0.5 -210 | 0.5 +160 |
Jose Altuve (HOU) | 0.5 -210 | 0.5 +155 |
Julio Rodriguez (SEA) | 0.5 -210 | 0.5 +155 |
Jeremy Pena (HOU) | 0.5 -190 | 0.5 +145 |
Mariners vs Astros RBI Prop Bets Today
Over | Under | |
---|---|---|
Yordan Alvarez (HOU) | 0.5 +135 | 0.5 -185 |
Christian Walker (HOU) | 0.5 +175 | 0.5 -235 |
Cal Raleigh (SEA) | 0.5 +175 | 0.5 -235 |
Yainer Diaz (HOU) | 0.5 +190 | 0.5 -250 |
Mitch Garver (SEA) | 0.5 +220 | 0.5 -300 |
Mariners vs Astros Strikeout Prop Bets Today
Over | Under | |
---|---|---|
Framber Valdez (HOU) | 5.5 -160 | 5.5 +125 |
Luis Castillo (SEA) | 5.5 -110 | 5.5 -118 |
Astros Starting Pitcher Stats & Trends
Opponents have a groundball rate of 61% (305/502) against Framber Valdez since last season — highest among qualified SPs in MLB; League Avg: 43% — 100th Percentile.
Framber Valdez located 42% of his pitches inside (302/710) with two-strikes in the 2024 season — highest among among AL Starters; League Avg: 29% — 100th Percentile.
Opponents had a groundball rate of 61% (291/473) against Framber Valdez in the 2024 season — highest among qualified SPs in MLB; League Avg: 43% — 100th Percentile.
Opposing hitters had a groundball rate of 67% (77/115) against Framber Valdez when he was behind in the count in the 2024 season — highest among qualified SPs in MLB; League Avg: 40% — 100th Percentile.
Mariners Starting Pitcher Stats & Trends
Luis Castillo has a first-pitch strike rate of 80% (39/49) this season — highest among among AL Starters; League Avg: 64% — 100th Percentile.
Luis Castillo has a strike rate of just 52% (33/64) in two strike counts this season — 4th lowest among qualified SPs in MLB; League Avg: 64% — fourth Percentile.
Luis Castillo has allowed an OBP of just .248 (395 PA’s) against right-handed batters since last season — tied for 5th best among qualified SPs in MLB; League Avg: .287 — 92nd Percentile.
Luis Castillo threw fastballs 61% of the time (639/1,043) with two-strikes in 2023 — 2nd highest among qualified SPs in MLB; League Avg: 43% — 97th Percentile.
Astros Keys to the Game vs. the Mariners
The Astros were just 0-56 (.000) when trailing entering the 9th inning in the 2024 season — tied for lowest in MLB; League Avg: .050.
The Astros are just 12-23 (.343) when tied entering the 8th inning since last season — 3rd lowest in MLB; League Avg: .500.
The Astros are 95-70 (.576) on the road since last season — 2nd best in MLB; League Avg: .476.
The Astros were 65-10 (.867) when they scored 5 or more runs in the 2024 season — 5th best in MLB; League Avg: .804.
Mariners Keys to the Game vs. the Astros
The Mariners were 18-1 (.947) when they had 5 or more XBH in the 2024 season — 3rd best in MLB; League Avg: .809.
The Mariners were 10-56 (.152) when trailing entering the 8th inning in the 2024 season — 4th best in MLB; League Avg: .100.
The Mariners are 153-3 (.981) when leading entering the 9th inning since last season — best in MLB; League Avg: .950.
The Mariners are just 16-26 (.381) when tied entering the 8th inning since last season — 4th lowest in MLB; League Avg: .500.
Astros Hitting Stats & Trends
Astros hitters are slugging just .125 against LHP this season — lowest in MLB; League Avg: .382.
Astros hitters averaged just 3.65 pitches per plate appearance against RHP in the 2024 season — lowest in MLB; League Avg: 3.89.
Astros hitters are averaging 4.60 pitches per plate appearance against LHP this season — highest in MLB; League Avg: 3.90.
Astros hitters have chased 60% of pitches out of the zone in lefty-lefty matchups this season — highest in MLB; League Avg: 27%.
Mariners Hitting Stats & Trends
The Mariners are batting just .210 at home since last season — lowest in MLB; League Avg: .245.
The Mariners batted just .207 when facing the starting pitcher for the 3rd time in a game in the 2024 season — lowest in MLB; League Avg: .263.
The Mariners are batting just .225 when facing the starting pitcher for the 3rd time in a game since the 2023 season — lowest in MLB; League Avg: .264.
The Mariners are batting just .204 when facing the starting pitcher for the 3rd time in a game since last season — lowest in MLB; League Avg: .261.
Astros Pitching Stats & Trends
Opponents have a miss rate of 30% against Astros pitchers this season — best in MLB; League Avg: 26%.
Opponents had a miss rate of 27% against Astros pitchers in the 2024 season — 2nd best in MLB; League Avg: 25%.
Astros pitchers have a strikeout rate of 25% since last season — 2nd best in MLB; League Avg: 23%.
Astros pitchers have a strikeout rate of 29% this season — 2nd best in MLB; League Avg: 23%.
Mariners Pitching Stats & Trends
Mariners pitchers have walked 82 of 1,541 batters (5%) when facing the leadoff batter in the inning since last season — best in MLB; League Avg: 8%.
Mariners pitchers walked 369 of 5,801 batters (6%) in the 2024 season — best in MLB; League Avg: 8%.
Mariners pitchers have walked 406 of 6,228 batters (7%) since last season — best in MLB; League Avg: 8%.
Mariners pitchers walked 76 of 1,441 batters (5%) when facing the leadoff batter in the inning in the 2024 season — best in MLB; League Avg: 7%.
More MLB Reading:
Bet now on Astros vs Mariners and all games with BetMGM
Bet on MLB Odds at BetMGM
Sportsbook promos are always available at BetMGM. For new customers, check out the sportsbook welcome offer and BetMGM Refer a Friend. For existing customers, there are Odds Boosts, Parlay Boosts, contests and more.