Royals vs Astros Prediction, Odds & Player Prop Bets Today – MLB, May 13

Houston Astros' Jose Altuve bats during the first inning of a spring training baseball game against the St. Louis Cardinals, Monday, March 6, 2023, in Jupiter, Fla. (AP Photo/Lynne Sladky)
(AP Photo/Lynne Sladky)
  • The Astros are -145 favorites vs the Royals
  • Royals vs Astros Over / Under today: 7.5 Runs
  • Royals / Astros TV Channel: SCHN | FDKC

The Kansas City Royals (+120) visit Daikin Park to take on the Houston Astros (-145) on Tuesday, May 13, 2025. First pitch is scheduled for 8:10pm EDT in Houston, TX, TX.

This season, the Royals are 25-18 against the spread (ATS), while the Astros are 22-18 ATS.

Royals vs Astros Starting Pitchers Today:

  • Royals starting pitcher: Kris Bubic 4-2, 1.68 ERA
  • Astros starting pitcher: Framber Valdez 2-4, 4.00 ERA

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

SpreadOver / UnderMoneyline
Royals+1.5 -190O 7.5 -110+120
Astros -1.5 +155U 7.5 -110-145

Royals vs Astros Prediction for Today’s Game

Based on recent trends the model predicts the Astros will win Tuesday‘s MLB game with 55.6% 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 Royals players for Tuesday‘s game, looking at profitable historical betting trends:

Best Royals Player Prop Bets Today:

  • Salvador Perez has hit the Runs Under in 17 of his last 20 games (+12.65 Units / 38% ROI)
  • Vinnie Pasquantino has hit the Home Runs Over in 3 of his last 6 away games (+11.90 Units / 198% ROI)
  • Drew Waters has hit the Singles Over in 6 of his last 7 away games (+8.65 Units / 124% ROI)
  • Bobby Witt Jr. has hit the RBIs Over in 9 of his last 15 games (+7.45 Units / 50% ROI)
  • Maikel Garcia has hit the Hits Over in 13 of his last 20 games (+6.50 Units / 20% ROI)

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

Best Astros Player Prop Best Bets Today:

  • Jeremy Pena has hit the Hits Over in 14 of his last 15 games at home (+14.60 Units / 47% ROI)
  • Victor Caratini has hit the Home Runs Over in 2 of his last 4 games at home (+13.40 Units / 335% ROI)
  • Jeremy Pena has hit the Singles Over in 14 of his last 15 games at home (+13.00 Units / 69% ROI)
  • Isaac Paredes has hit the Total Bases Over in 16 of his last 20 games (+10.80 Units / 34% ROI)
  • Isaac Paredes has hit the Walks Over in 13 of his last 20 games at home (+9.30 Units / 46% ROI)
  • The Kansas City Royals have hit the Team Total Under in 31 of their last 43 games (+18.55 Units / 37% ROI)
  • The Kansas City Royals have hit the Moneyline in 17 of their last 21 games (+14.95 Units / 48% ROI)
  • The Kansas City Royals have hit the Game Total Under in 24 of their last 35 games (+13.05 Units / 34% ROI)
  • The Kansas City Royals have hit the 1st Five Innings (F5) Team Total Under in 25 of their last 42 games (+7.45 Units / 16% ROI)
  • The Kansas City Royals have hit the 1st Five Innings (F5) Moneyline in 12 of their last 19 games (+7.30 Units / 26% ROI)
  • The Houston Astros have covered the Run Line in 20 of their last 32 games (+10.92 Units / 27% ROI)
  • The Houston Astros have hit the 1st Five Innings (F5) Team Total Over in 13 of their last 17 games at home (+8.60 Units / 41% ROI)
  • The Houston Astros have hit the Game Total Over in 10 of their last 14 games (+5.75 Units / 38% ROI)
  • The Houston Astros have hit the Team Total Over in 8 of their last 10 games at home (+5.60 Units / 44% ROI)
  • The Houston Astros have hit the Moneyline in 10 of their last 14 games at home (+5.10 Units / 28% ROI)

Royals Against the Spread (ATS) Record

Against the spread this season, the Royals are 21-22 against the Run Line (-8.1 Units / -13.21% ROI).

  • 25-18 when betting on the Moneyline for +7.45 Units / 13.39% ROI
  • 15-27 when betting on the total runs Over for -14.22 Units / -30.34% ROI
  • 27-15 when betting on the total runs Under for +10.55 Units / 22.1% ROI

Astros Against the Spread (ATS) Record

Against the spread this season, the Astros are 22-18 against the Run Line (+6.27 Units / 12.45% ROI).

  • 20-20 when betting on the Moneyline for -5.5 Units / -10.48% ROI
  • 18-20 when betting on the total runs Over for -3.7 Units / -8.5% ROI
  • 20-18 when betting on the total runs Under for +0 Units / 0% ROI

Astros vs Royals Home Run Prop Bets Today

Over Under
Yordan Alvarez (HOU) 0.5 +400 0.5 -550
Christian Walker (HOU) 0.5 +450 0.5 -625
Salvador Perez (KC) 0.5 +450 0.5 -650
Bobby Witt Jr. (KC) 0.5 +475 0.5 -650
Hunter Renfroe (KC) 0.5 +550 0.5 -800

Astros vs Royals Total Hits Prop Bets Today

Over Under
Yordan Alvarez (HOU) 0.5 -275 0.5 +195
Jose Altuve (HOU) 0.5 -250 0.5 +180
Salvador Perez (KC) 0.5 -250 0.5 +180
Yainer Diaz (HOU) 0.5 -220 0.5 +170
Mark Canha (KC) 0.5 -210 0.5 +155

Astros vs Royals RBI Prop Bets Today

Over Under
Yordan Alvarez (HOU) 0.5 +130 0.5 -165
Salvador Perez (KC) 0.5 +140 0.5 -185
Bobby Witt Jr. (KC) 0.5 +165 0.5 -220
Christian Walker (HOU) 0.5 +180 0.5 -235
Yainer Diaz (HOU) 0.5 +185 0.5 -250

Astros vs Royals Strikeout Prop Bets Today

Over Under
Kris Bubic (KC) 4.5 -145 4.5 +110
Framber Valdez (HOU) 5.5 +130 5.5 -165

Kris Bubic has a strike rate of 72% (156/217) in two strike counts this season — 4th highest among qualified SPs in MLB; League Avg: 65% — 96th Percentile.

Opponents are hitting just .150 (3-for-20) against Kris Bubic when he’s behind in the count this season — best among qualified SPs in MLB; League Avg: .309 — 100th Percentile.

Kris Bubic has allowed a slugging percentage of just .298 (53 Total Bases / 178 ABs) this season — 9th best among qualified SPs in MLB; League Avg: .385 — 92nd Percentile.

Kris Bubic has a strike rate of 72% (156/217) in two strike counts this season — 3rd highest among among AL Starters; League Avg: 65% — 95th Percentile.

Astros Starting Pitcher Stats & Trends

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.

7 of Framber Valdez’s breaking pitch strikeouts are backdoor this season — tied for most among among AL Starters; League Avg: nan — 100th Percentile.

Opponents have a groundball rate of 60% (364/606) against Framber Valdez since last season — highest among qualified SPs in MLB; League Avg: 43% — 100th Percentile.

Right-handed hitters have a groundball rate of 61% (309/510) against Framber Valdez since last season — highest among qualified SPs in MLB; League Avg: 44% — 100th Percentile.

Royals Keys to the Game vs. the Astros

The Royals were just 4-50 (.074) when they allowed 5 or more runs in the 2024 season — 2nd lowest in MLB; League Avg: .196.

The Royals are 18-0 (1.000) when leading entering the 7th inning this season — tied for best in MLB; League Avg: .879.

The Royals are just 17-85 (.167) when allowing 2 or more home runs since the 2023 season — lowest in MLB; League Avg: .299.

The Royals are just 23-67 (.256) when their opponents score in the first inning since the 2023 season — 2nd lowest in MLB; League Avg: .375.

Astros Keys to the Game vs. the Royals

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 were just 5-13 (.278) when tied entering the 8th inning in the 2024 season — 3rd lowest in MLB; League Avg: .500.

The Astros are just 13-23 (.361) when tied entering the 8th inning since the 2023 season — 3rd lowest in MLB; League Avg: .500.

The Astros are 48-47 (.505) vs top 10 scoring offenses since the 2023 season They play the Royals (12th best runs scored) today.

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

Royals hitters have an OBP of just .287 (6,762 PA’s) on the road since the 2023 season — 3rd lowest in MLB; League Avg: .312.

The Royals won only 28% of their road games in the 2023 season — 2nd lowest in MLB; League Avg: 48%.

The Royals are batting .174 on pitches out of the zone since last season — 2nd best in MLB; League Avg: .150.

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 have an OBP of .433 (178 PA’s) when facing the starting pitcher for the 3rd time in a game this season — best in MLB; League Avg: .328.

Astros hitters have put just 29% of balls in play to the right side of the field this season — lowest in MLB; League Avg: 38%.

Astros hitters are averaging just 3.69 pitches per plate appearance against RHP since last season — lowest in MLB; League Avg: 3.89.

The longest HR allowed by the Royals pitchers in the 2024 season traveled 519.4 feet — — longest in MLB; League Avg: 470.4

Royals pitchers have walked 7% of batters when facing the leadoff batter in the inning this season — tied for 3rd best in MLB; League Avg: 9%.

Royals pitchers had an ERA of 5.39 (674.0 IP) on the road in 2023 — 2nd highest in MLB; League Avg: 4.44.

Royals pitchers have walked 8% of batters this season — tied for 4th best in MLB; League Avg: 9%.

Astros pitchers have a strikeout rate of 26% this season — 2nd best in MLB; League Avg: 22%.

Opponents have a miss rate of 28% against Astros pitchers since last season — 2nd best in MLB; League Avg: 25%.

Opponents have a miss rate of 29% against Astros pitchers this season — best in MLB; League Avg: 25%.

Astros pitchers have a strikeout rate of 33% in close and late situations this season — best in MLB; League Avg: 24%.

More MLB Reading:


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Our BetMGM betting authors are experts who focus on individual game matchups & player prop bets with an emphasis on betting odds, lines & predictions.

Our BetMGM betting authors are experts who focus on individual game matchups & player prop bets with an emphasis on betting odds, lines & predictions.