Astros vs Royals Prediction, Odds & Player Prop Bets Today – MLB, Apr 9

Kansas City Royals' Vinnie Pasquantino at bat during the first inning of a baseball game against the Toronto Blue Jays, Monday, April 3, 2023, in Kansas City, Mo.
(AP Photo/Reed Hoffmann)
  • The Astros are -125 favorites vs the Royals
  • Astros vs Royals Over / Under today: 8.5 Runs
  • Astros / Royals TV Channel: BSKC | SCH2

The Houston Astros (-125) visit Ewing M. Kauffman Stadium to take on the Kansas City Royals (+105) on Tuesday, April 9, 2024. First pitch is scheduled for 7:40pm EDT in Kansas City, MO.

This season, the Astros are 4-7 against the spread (ATS), while the Royals are 6-4 ATS.

Astros vs Royals Starting Pitchers Today:

  • Astros starting pitcher: Cristian Javier 1-0, 0.00 ERA
  • Royals starting pitcher: Cole Ragans 0-1, 1.46 ERA

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

SpreadOver / UnderMoneyline
Astros-1.5 +135O 8.5 -105-125
Royals +1.5 -160U 8.5 -115+105

Astros vs Royals Prediction for Today’s Game

Based on recent trends the model predicts the Astros will win Tuesday‘s MLB game with 57.1% 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 Tuesday‘s game, looking at profitable historical betting trends:

Best Astros Player Prop Bets Today:

  • Cristian Javier has hit the Strikeouts Under in 20 of his last 28 games (+10.70 Units / 30% ROI)
  • Jon Singleton has hit the Singles Over in 6 of his last 7 games (+7.35 Units / 105% ROI)
  • Framber Valdez has hit the Earned Runs Over in 13 of his last 19 games (+6.90 Units / 30% ROI)
  • Jon Singleton has hit the Total Bases Under in 8 of his last 10 away games (+6.70 Units / 59% ROI)
  • Victor Caratini has hit the Total Bases Over in his last 6 away games (+6.50 Units / 76% ROI)

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

Best Royals Player Prop Best Bets Today:

  • Seth Lugo has hit the Pitching Outs Over in 15 of his last 18 games (+11.85 Units / 53% ROI)
  • Michael Wacha has hit the Strikeouts Over in 14 of his last 17 games (+11.25 Units / 55% ROI)
  • Cole Ragans has hit the Pitching Outs Over in 12 of his last 13 games (+11.15 Units / 67% ROI)
  • Michael Wacha has hit the Earned Runs Under in 16 of his last 21 games (+10.30 Units / 34% ROI)
  • Cole Ragans has hit the Strikeouts Over in 11 of his last 13 games (+9.85 Units / 67% ROI)
  • The Houston Astros have hit the Moneyline in 56 of their last 84 away games (+23.70 Units / 21% ROI)
  • The Houston Astros have covered the Run Line in 52 of their last 84 away games (+16.75 Units / 14% ROI)
  • The Houston Astros have hit the 1st Five Innings (F5) Team Total Over in 40 of their last 60 away games (+16.18 Units / 22% ROI)
  • The Houston Astros have hit the Game Total Over in 37 of their last 61 games (+15.00 Units / 22% ROI)
  • The Houston Astros have hit the Team Total Over in 34 of their last 51 away games (+13.80 Units / 23% ROI)
  • The Kansas City Royals have hit the 1st Five Innings (F5) Moneyline in 23 of their last 39 games at home (+14.97 Units / 36% ROI)
  • The Kansas City Royals have covered the 1st Five Innings (F5) Run Line in 27 of their last 39 games at home (+14.10 Units / 31% ROI)
  • The Kansas City Royals have hit the Moneyline in 12 of their last 17 games (+13.10 Units / 77% ROI)
  • The Kansas City Royals have hit the Team Total Over in 21 of their last 30 games at home (+11.08 Units / 31% ROI)
  • The Kansas City Royals have covered the Run Line in 25 of their last 39 games at home (+10.90 Units / 24% ROI)

Astros Against the Spread (ATS) Record

Against the spread this season, the Astros are 4-7 against the Run Line (-1.85 Units / -15.88% ROI).

  • 4-7 when betting on the Moneyline for -5.1 Units / -35.54% ROI
  • 3-7 when betting on the total runs Over for -4.75 Units / -39.26% ROI
  • 7-3 when betting on the total runs Under for +3.65 Units / 30.17% ROI

Royals Against the Spread (ATS) Record

Against the spread this season, the Royals are 6-4 against the Run Line (+1.1 Units / 8.3% ROI).

  • 6-4 when betting on the Moneyline for +2.4 Units / 18.11% ROI
  • 3-6 when betting on the total runs Over for -3.85 Units / -33.19% ROI
  • 6-3 when betting on the total runs Under for +3 Units / 28.71% ROI

Royals vs Astros Home Run Prop Bets Today

Over Under
Tucker 0.5 +575 0.5 -900
Abreu 0.5 +725 0.5 -1200
Altuve 0.5 +725 0.5 -1200
Bregman 0.5 +825 0.5 -1400
Pena 0.5 +1050 0.5 -2500

Royals vs Astros Strikeout Prop Bets Today

Over Under
Javier 4.5 -120 4.5 -105
Ragans 5.5 -120 5.5 -110

Right-handed hitters are hitting just .000 (0-for-22) against Cristian Javier this season — tied for best among qualified SPs in MLB; League Avg: .234 — 100th Percentile.

Opponents had a groundball rate of just 26% (119/459) against Cristian Javier in the 2023 season — lowest among qualified SPs in MLB; League Avg: 43% — second Percentile.

Right-handed hitters are hitting just .000 (0-for-22) against Cristian Javier this season — tied for best among in MLB; League Avg: .227 — 100th Percentile.

Cristian Javier has allowed a slugging percentage of .000 (0 TB / 22 ABs) against right-handed batters this season — tied for best among in MLB; League Avg: .381 — 100th Percentile.

Royals Starting Pitcher Stats & Trends

Cole Ragans has allowed a slugging percentage of just .180 (29 Total Bases / 161 ABs) on changeups since the 2022 season — best in MLB among starting pitchers with at least 132 total IP; League Avg: .376 — 100th Percentile.

Cole Ragans has allowed a slugging percentage of just .298 (116 Total Bases / 389 ABs) since last season — 2nd best in MLB among starting pitchers with at least 68 total IP; League Avg: .422 — 99th Percentile.

Cole Ragans has a strikeout rate of 57% (16 SO in 28 PAs) with two-strikes this season — 7th best among qualified SPs in MLB; League Avg: 43% — 90th Percentile.

Opponents have a miss rate of 35% (32/91) against Cole Ragans this season — 7th best among qualified SPs in MLB; League Avg: 26% — 95th Percentile.

Astros Keys to the Game vs. the Royals

The Astros are 104-62 (.627) on the road since the 2022 season — best in MLB; League Avg: .474.

The Astros are 95-23 (.805) when they’ve hit 2 or more home runs since the 2022 season — best in MLB; League Avg: .698.

The Astros were 13-7 (.650) after a loss as underdogs in 2023 — best in MLB; League Avg: .420.

The Astros are 25-12 (.676) after a road loss since the 2023 season — 2nd best in MLB; League Avg: .465.

Royals Keys to the Game vs. the Astros

The Royals are just 7-44 (.137) when their opponents score in the first inning since the 2023 season — lowest in MLB; League Avg: .384.

The Royals were just 17-13 (.567) when they had 5 or more XBH in 2023 — 2nd lowest in MLB; League Avg: .790.

The Royals were just 36-29 (.554) when they allowed 4 or fewer runs in 2023 — lowest in MLB; League Avg: .733.

The Royals were just 1-9 (.100) when tied entering the 8th inning in 2023 — lowest in MLB; League Avg: .500.

Astros hitters have just 668 strikeouts in 3,775 PA’s (18%) against LHP since the 2022 season — best in MLB; League Avg: 22%.

The Astros have a winning percentage of 63% on the road since the 2022 season — best in MLB; League Avg: 48%.

Astros hitters have put 49% of their swings in play on pitches 95 mph or greater this season — highest in MLB; League Avg: 34%.

14% of Astros’ hitters plate appearances have lasted only one pitch (1,722/12,721 PA’s) since the 2022 season — highest in MLB; League Avg: 11%.

Royals hitters have an OBP of just .280 (3,072 PA’s) on the road since last season — lowest in MLB; League Avg: .316.

Royals hitters had an OBP of just .280 (2,958 PA’s) on the road in the 2023 season — lowest in MLB; League Avg: .316.

The Royals were just 0-1 (.000) against the run line (-100.0% ROI) after a win as favorites in 2023 — tied for lowest in MLB; League Avg: .443.

The Royals have won just 52% of games in which they have scored in at least three different innings on the road since the 2022 season — 2nd lowest in MLB; League Avg: 72%.

Astros pitchers have won 41% of games in which they have allowed their opponent to score in three different innings on the road since the 2022 season — highest in MLB; League Avg: 26%.

Opponents have a miss rate of 27% against Astros pitchers since last season — 3rd best in MLB; League Avg: 26%.

Astros pitchers have a strikeout rate of just 20% this season — 4th lowest in MLB; League Avg: 23%.

Astros pitchers have an ERA of 3.74 (744.1 IP) on the road since last season — best in MLB; League Avg: 4.42.

Opponents have a groundball batting average of just .147 against Royals pitchers this season — best in MLB; League Avg: .245.

The Royals won just 17% of home games in which their opponents scored first in the 2023 season — lowest in MLB; League Avg: 37%.

The Royals have won just 19% of games in which their opponents scored first since the 2022 season — 2nd lowest in MLB; League Avg: 32%.

Opponents have a groundball batting average of .283 against Royals pitchers with runners on base since the 2022 season — 3rd highest in MLB; League Avg: .253.

Royals vs. Astros Injuries Tonight That May Affect Prop Bets 

  • Kyle Wright (Kansas City Royals): Shoulder, 60-Day IL
  • Austin Cox (Kansas City Royals): Knee, Day-To-Day
  • Michael Massey (Kansas City Royals): Back, 10-Day IL
  • Jake Brentz (Kansas City Royals): Hamstring, 15-Day IL
  • Josh Taylor (Kansas City Royals): Biceps, 15-Day IL
  • Carlos Hernandez (Kansas City Royals): Shoulder, 15-Day IL
  • Kris Bubic (Kansas City Royals): Elbow, 60-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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Our BetMGM editors and authors are sports experts with a wealth of knowledge of the sports industry at all levels. Their coverage includes sports news, previews and predictions, fun facts, and betting.