Astros vs Mariners Prediction, Odds & Player Prop Bets Today – MLB, May 27

Seattle Mariners' J.P. Crawford follows through during an at-bat a baseball game against the Texas Rangers, Saturday, Sept. 30, 2023, in Seattle. (AP Photo/Lindsey Wasson)
(AP Photo/Lindsey Wasson)
  • The Astros are -130 favorites vs the Mariners
  • Astros vs Mariners Over / Under today: 7.5 Runs
  • Astros / Mariners TV Channel: SCHN | RTNW | MLBN

The Houston Astros (-130) visit T-Mobile Park to take on the Seattle Mariners (+110) on Monday, May 27, 2024. First pitch is scheduled for 9:40pm EDT in Seattle, WA.

This season, the Astros are 24-29 against the spread (ATS), while the Mariners are 26-28 ATS.

Astros vs Mariners Starting Pitchers Today:

  • Astros starting pitcher: Framber Valdez 3-2, 4.36 ERA
  • Mariners starting pitcher: Bryce Miller 3-5, 3.53 ERA

Astros vs. Mariners Odds, Run Line, Over/Under & Moneyline

SpreadOver / UnderMoneyline
Astros-1.5 +135O 7.5 -115-130
Mariners +1.5 -165U 7.5 -105+110

Astros vs Mariners Prediction for Today’s Game

Based on recent trends the model predicts the Astros will win Monday‘s MLB game with 56.9% confidence, factoring in game simulations, recent player performances, starting pitchers and injuries.


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We’ve highlighted some favorite MLB player prop bets for Astros players for Monday‘s game, looking at profitable historical betting trends:

Best Astros Player Prop Bets Today:

  • Kyle Tucker has hit the Home Runs Over in 11 of his last 26 games (+24.15 Units / 93% ROI)
  • Yordan Alvarez has hit the RBIs Under in 30 of his last 38 games (+17.90 Units / 29% ROI)
  • Alex Bregman has hit the Hits Under in 21 of his last 35 games (+16.85 Units / 37% ROI)
  • Yordan Alvarez has hit the Runs Under in 25 of his last 35 games (+14.90 Units / 37% ROI)
  • Yordan Alvarez has hit the Hits Runs and RBIs Under in 27 of his last 40 games (+13.40 Units / 28% ROI)

And here are some favorite MLB player prop bets for Mariners players for Monday‘s game, looking at profitable historical betting trends:

Best Mariners Player Prop Best Bets Today:

  • Ty France has hit the Home Runs Over in 4 of his last 12 games (+18.40 Units / 153% ROI)
  • J.P. Crawford has hit the Total Bases Over in 17 of his last 22 games (+13.20 Units / 44% ROI)
  • Luke Raley has hit the Hits Runs and RBIs Over in 13 of his last 18 games (+9.60 Units / 47% ROI)
  • Julio Rodriguez has hit the Runs Under in 18 of his last 24 games at home (+9.55 Units / 31% ROI)
  • J.P. Crawford has hit the Hits Over in 13 of his last 16 games (+8.00 Units / 28% ROI)
  • The Houston Astros have hit the Team Total Under in 16 of their last 24 away games (+8.25 Units / 31% ROI)
  • The Houston Astros have hit the Game Total Under in 21 of their last 36 games (+6.70 Units / 17% ROI)
  • The Houston Astros have hit the Moneyline in 12 of their last 17 games (+3.75 Units / 13% ROI)
  • The Houston Astros have covered the Run Line in 10 of their last 17 games (+2.90 Units / 14% ROI)
  • The Houston Astros have covered the 1st Five Innings (F5) Run Line in 9 of their last 14 games (+2.65 Units / 15% ROI)
  • The Seattle Mariners have covered the Run Line in 11 of their last 15 games at home (+10.55 Units / 63% ROI)
  • The Seattle Mariners have covered the 1st Five Innings (F5) Run Line in 12 of their last 15 games at home (+8.55 Units / 48% ROI)
  • The Seattle Mariners have hit the Game Total Under in 16 of their last 24 games at home (+8.00 Units / 30% ROI)
  • The Seattle Mariners have hit the 1st Five Innings (F5) Moneyline in 11 of their last 15 games at home (+7.80 Units / 34% ROI)
  • The Seattle Mariners have hit the Moneyline in 11 of their last 15 games at home (+5.25 Units / 24% ROI)

Astros Against the Spread (ATS) Record

Against the spread this season, the Astros are 22-31 against the Run Line (-8.75 Units / -13.96% ROI).

  • 24-29 when betting on the Moneyline for -15.1 Units / -19.66% ROI
  • 21-29 when betting on the total runs Over for -10.5 Units / -18.15% ROI
  • 29-21 when betting on the total runs Under for +5.85 Units / 9.95% ROI

Mariners Against the Spread (ATS) Record

Against the spread this season, the Mariners are 26-28 against the Run Line (-6.45 Units / -8.8% ROI).

  • 28-26 when betting on the Moneyline for -3.25 Units / -4.85% ROI
  • 20-31 when betting on the total runs Over for -13.7 Units / -23.74% ROI
  • 31-20 when betting on the total runs Under for +8.5 Units / 14.39% ROI

Mariners vs Astros Home Run Prop Bets Today

Over Under
Yordan Alvarez (HOU) 0.5 +230 0.5 -275
Kyle Tucker (HOU) 0.5 +310 0.5 -400
Cal Raleigh (SEA) 0.5 +375 0.5 -500
Dylan Moore (SEA) 0.5 +450 0.5 -650
Jonathan Singleton (HOU) 0.5 +525 0.5 -750

Mariners vs Astros Total Hits Prop Bets Today

Over Under
Yordan Alvarez (HOU) 0.5 -250 0.5 +175
Jeremy Pena (HOU) 0.5 -250 0.5 +175
Julio Rodriguez (SEA) 0.5 -250 0.5 +190
Yainer Diaz (HOU) 0.5 -225 0.5 +160
Jose Altuve (HOU) 0.5 -225 0.5 +165

Mariners vs Astros RBI Prop Bets Today

Over Under
Yordan Alvarez (HOU) 0.5 +120 0.5 -155
Cal Raleigh (SEA) 0.5 +140 0.5 -190
Julio Rodriguez (SEA) 0.5 +155 0.5 -200
Kyle Tucker (HOU) 0.5 +160 0.5 -210
Dylan Moore (SEA) 0.5 +180 0.5 -250

Mariners vs Astros Strikeout Prop Bets Today

Over Under
Framber Valdez (HOU) 5.5 -125 5.5 -105
Bryce Miller (SEA) 5.5 +155 5.5 -210

Opposing hitters have a groundball rate of 87% (26/30) against Framber Valdez when he’s behind in the count this season — highest in MLB among starting pitchers with at least 20 total IP; League Avg: 40% — 100th Percentile.

Opponents have a groundball rate of 74% (26/35) against Framber Valdez — highest in MLB over the last two weeks; League Avg: 44% — 100th Percentile.

Opponents have a groundball rate of 62% (751/1,216) against Framber Valdez since the 2022 season — highest in MLB among starting pitchers with at least 149 total IP; League Avg: 43% — 100th Percentile.

Opponents are hitting just .192 (60-for-312) against Framber Valdez when going through the lineup the first time in a game since last season — tied for 2nd best among qualified SPs in MLB; League Avg: .233 — 96th Percentile.

Mariners Starting Pitcher Stats & Trends

Left-handed batters are hitting just .169 (20-for-118) against Bryce Miller this season — 3rd best among qualified SPs in MLB; League Avg: .233 — 96th Percentile.

Bryce Miller has allowed an OBP of just .200 (90 PA’s) when going through the lineup the second time in a game this season — 3rd best among qualified SPs in MLB; League Avg: .283 — 97th Percentile.

Opponents are hitting just .169 against Bryce Miller vs left-handed batters this season — 10th best among starting pitchers with at least 20 total IP– 91st Percentile. Left handed batters hit .303 (70-for-231) against him last season — tied for sixth worst among starting pitchers with at least 64 total IP– seventh Percentile.

Bryce Miller has allowed a BABIP of .148 vs left-handed batters this season — best among qualified SPs in MLB; League Avg: .279 — 100th Percentile.

Astros Keys to the Game vs. the Mariners

The Astros are 30-24 (.556) after a road win since the 2023 season — tied for 4th best in MLB; League Avg: .487.

The Astros are 125-92 (.576) after a win since the 2022 season — 5th best in MLB; League Avg: .512.

The Astros are 55-48 (.534) vs the top 10 runs allowed teams since the 2022 season — 4th best in MLB; League Avg: .428.

The Astros are 94-63 (.599) after a loss since the 2022 season — 4th best in MLB; League Avg: .488.

Mariners Keys to the Game vs. the Astros

The Mariners are 95-15 (.864) when they’ve had 10 or more hits since the 2022 season — best in MLB; League Avg: .734.

The Mariners are 51-31 (.622) after a home loss since the 2022 season — tied for 4th best in MLB; League Avg: .517.

The Mariners are 168-3 (.982) when leading entering the 9th inning since the 2022 season — best in MLB; League Avg: .950.

The Mariners are 160-6 (.964) when leading entering the 8th inning since the 2022 season — best in MLB; League Avg: .904.

Astros hitters have just 750 strikeouts in 4,291 PA’s (17%) against LHP since the 2022 season — best in MLB; League Avg: 22%.

Astros hitters have just 102 strikeouts in 640 PA’s (16%) against LHP this season — best in MLB; League Avg: 22%.

Astros hitters have just 429 strikeouts in 2,441 PA’s (18%) against LHP since last season — best in MLB; League Avg: 22%.

Astros hitters are slugging .509 in lefty-lefty matchups since last season — best in MLB; League Avg: .368.

Mariners hitters have 415 strikeouts in 1,445 PA’s (29%) against RHP this season — highest in MLB; League Avg: 22%.

Mariners hitters have put just 32% of their swings in play with two-strikes this season — lowest in MLB; League Avg: 37%.

The Mariners are batting just .125 on pitches out of the zone since the 2022 season — 2nd lowest in MLB; League Avg: .154.

Mariners hitters have 548 strikeouts in 1,962 PA’s (28%) this season — highest in MLB; League Avg: 22%.

Opponents have a miss rate of 28% against Astros pitchers since the 2022 season — 2nd best in MLB; League Avg: 26%.

Astros pitchers have a strikeout rate of 24% since the 2022 season — 2nd best in MLB; League Avg: 23%.

Astros pitchers have a strikeout rate of 45% with two-strikes since the 2022 season — tied for 2nd best in MLB; League Avg: 42%.

Astros pitchers have walked 206 of 2,032 batters (10%) this season — 3rd highest in MLB; League Avg: 8%.

Mariners pitchers have allowed an OBP of just .244 (475 PA’s) when facing the leadoff batter in the inning this season — best in MLB; League Avg: .303.

Mariners pitchers have walked 131 of 1,925 batters (7%) this season — 2nd best in MLB; League Avg: 8%.

Mariners pitchers have walked 217 of 3,379 batters (6%) when facing the leadoff batter in the inning since the 2022 season — 3rd best in MLB; League Avg: 8%.

Mariners pitchers have walked 122 of 1,930 batters (6%) when facing the leadoff batter in the inning since last season — 2nd best in MLB; League Avg: 8%.

Mariners vs. Astros Injuries Tonight That May Affect Prop Bets 

  • Jackson Kowar (Seattle Mariners): Elbow, 60-Day IL
  • Mitch Garver (Seattle Mariners): Back, Day-To-Day
  • Sam Haggerty (Seattle Mariners): Undisclosed, 10-Day IL
  • Gregory Santos (Seattle Mariners): Lat, 15-Day IL
  • Eduard Bazardo (Seattle Mariners): Shoulder, 15-Day IL
  • Bryan Woo (Seattle Mariners): Elbow, 15-Day IL
  • Matt Brash (Seattle Mariners): Elbow, 15-Day IL
  • Grae Kessinger (Houston Astros): Hamstring, Day-To-Day
  • Justin Verlander (Houston Astros): Shoulder, 15-Day IL
  • Penn Murfee (Houston Astros): Elbow, 15-Day IL
  • Kendall Graveman (Houston Astros): Shoulder, 60-Day IL
  • Jose Abreu (Houston Astros): Hand, Day-To-Day
  • Jose Urquidy (Houston Astros): Forearm, 15-Day IL
  • Oliver Ortega (Houston Astros): Elbow, 15-Day IL
  • Lance McCullers (Houston Astros): Forearm, 60-Day IL
  • Bennett Sousa (Houston Astros): Shoulder, 15-Day IL
  • Forrest Whitley (Houston Astros): Finger, 7-Day IL
  • Shawn Dubin (Houston Astros): Forearm, 15-Day IL

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About the Author

Shane Jackson

Read More @Sjacksonmgm

Shane Jackson is a Web Content Writer for BetMGM, covering MLB and NBA. After graduating from the University of Kansas, his previous stops include MLB.com, Lawrence Journal-World, Manhattan Mercury, Bet Chicago Sports, WynnBET, and Sportsbook Review.

Shane Jackson is a Web Content Writer for BetMGM, covering MLB and NBA. After graduating from the University of Kansas, his previous stops include MLB.com, Lawrence Journal-World, Manhattan Mercury, Bet Chicago Sports, WynnBET, and Sportsbook Review.