Red Sox vs Royals Prediction, Odds & Player Prop Bets Today – MLB, May 19

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)
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  • The Red Sox are -135 favorites vs the Royals
  • Red Sox vs Royals Over / Under today: 7.5 Runs
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The Boston Red Sox (-135) visit Kauffman Stadium to take on the Kansas City Royals (+110) on May 19, 2026. First pitch is scheduled for 7:40 pm in Kansas City, MO.

This season, the Red Sox are 20-27 against the spread (ATS), while the Royals are 20-27 ATS.

Red Sox vs Royals Starting Pitchers Today:

  • Red Sox starting pitcher: Ranger Suarez 2-2, 2.49 ERA
  • Royals starting pitcher: Bailey Falter 0-0, 10.13 ERA

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

SpreadOver / UnderMoneyline
Red Sox-1.5 +135O 7.5 -110-135
Royals +1.5 -165U 7.5 -110+110

Red Sox vs Royals Prediction for Today’s Game

Based on recent trends the model predicts the Red Sox will win Tuesday‘s MLB game with 52.8% 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 Red Sox players for Tuesday‘s game, looking at profitable historical betting trends:

Best Red Sox Player Prop Bets Today:

  • Willson Contreras has hit the Home Runs Over in 4 of his last 8 away games (+13.10 Units / 164% ROI)
  • Ceddanne Rafaela has hit the Runs Under in 20 of his last 25 games (+10.50 Units / 21% ROI)
  • Jarren Duran has hit the Hits Under in 14 of his last 25 away games (+10.10 Units / 38% ROI)
  • Marcelo Mayer has hit the Singles Over in 11 of his last 15 away games (+8.95 Units / 58% ROI)
  • Jarren Duran has hit the Hits Runs and RBIs Under in 17 of his last 25 games (+8.25 Units / 28% 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:

  • Lane Thomas has hit the Runs Under in 22 of his last 25 games (+16.75 Units / 35% ROI)
  • Isaac Collins has hit the Home Runs Over in 2 of his last 8 games at home (+15.00 Units / 188% ROI)
  • Starling Marte has hit the Hits Over in his last 10 games (+10.00 Units / 57% ROI)
  • Lane Thomas has hit the Hits Runs and RBIs Under in 15 of his last 20 games (+9.15 Units / 34% ROI)
  • Salvador Perez has hit the Total Bases Under in 19 of his last 25 games at home (+9.05 Units / 24% ROI)
  • The Boston Red Sox have hit the Team Total Under in 33 of their last 50 games (+13.10 Units / 22% ROI)
  • The Boston Red Sox have hit the 1st Five Innings (F5) Team Total Under in 14 of their last 18 games (+9.50 Units / 44% ROI)
  • The Boston Red Sox have hit the Game Total Under in 13 of their last 19 games (+7.50 Units / 36% ROI)
  • The Boston Red Sox have covered the Run Line in 11 of their last 18 away games (+5.25 Units / 21% ROI)
  • The Boston Red Sox have hit the Moneyline in 8 of their last 12 away games (+4.45 Units / 35% ROI)
  • The Kansas City Royals have hit the 1st Five Innings (F5) Team Total Under in 29 of their last 45 games (+11.05 Units / 20% ROI)
  • The Kansas City Royals have hit the Team Total Over in 11 of their last 15 games at home (+6.95 Units / 41% ROI)
  • The Kansas City Royals have hit the 1st Five Innings (F5) Moneyline in 10 of their last 17 games at home (+5.85 Units / 24% ROI)
  • The Kansas City Royals have covered the 1st Five Innings (F5) Run Line in 11 of their last 17 games at home (+4.85 Units / 24% ROI)
  • The Kansas City Royals have hit the Game Total Over in 10 of their last 15 games at home (+4.55 Units / 27% ROI)

Red Sox Against the Spread (ATS) Record

Against the spread this season, the Red Sox are 19-27 against the Run Line (-7.95 Units / -13.85% ROI).

  • 20-27 when betting on the Moneyline for -12.95 Units / -22.27% ROI
  • 20-26 when betting on the total runs Over for -8.8 Units / -16.96% ROI
  • 26-20 when betting on the total runs Under for +4.05 Units / 7.85% ROI

Royals Against the Spread (ATS) Record

Against the spread this season, the Royals are 20-27 against the Run Line (-10.7 Units / -16.85% ROI).

  • 20-28 when betting on the Moneyline for -12.5 Units / -21.63% ROI
  • 21-27 when betting on the total runs Over for -8.45 Units / -16.03% ROI
  • 27-21 when betting on the total runs Under for +4.05 Units / 7.66% ROI

Royals vs Red Sox Home Run Prop Bets Today

Yes
Willson Contreras +550
Wilyer Abreu +575
Salvador Perez +600
Bobby Witt Jr. +650
Marcelo Mayer +725

Royals vs Red Sox Total Hits Prop Bets Today

Over Under
Jarren Duran 0.5 -250 0.5 +180
Wilyer Abreu 0.5 -235 0.5 +175
Ceddanne Rafaela 0.5 -220 0.5 +160
Mickey Gasper 0.5 -210 0.5 +155
Salvador Perez 0.5 -200 0.5 +150

Royals vs Red Sox Strikeout Prop Bets Today

Over Under
Jarren Duran 0.5 -275 0.5 +195
Willson Contreras 0.5 -275 0.5 +195
Lane Thomas 0.5 -225 0.5 +165
Carlos Narvaez 0.5 -210 0.5 +150
Marcelo Mayer 0.5 -200 0.5 +145

Red Sox Keys to the Game vs. the Royals

The Red Sox are just 7-12 (.368) after a win this season — tied for 2nd lowest in MLB; League Avg: .519.

The Red Sox are just 0-24 (.000) when trailing entering the 9th inning this season — tied for lowest in MLB; League Avg: .050.

The Red Sox are just 2-15 (.118) when allowing 10 or more hits this season — 5th lowest in MLB; League Avg: .246.

The Red Sox are just 5-8 (.385) vs bottom 10 scoring offenses this season Today, they face the Royals (24th in runs scored).

Royals Keys to the Game vs. the Red Sox

The Royals are just 15-4 (.789) when leading entering the 8th inning this season — lowest in MLB; League Avg: .897.

The Royals are just 1-12 (.077) when allowing 10 or more hits this season — tied for 2nd lowest in MLB; League Avg: .246.

The Royals are just 9-18 (.333) after a loss this season — tied for lowest in MLB; League Avg: .481.

The Royals are just 20-28 (.417) this season — tied for 4th lowest in MLB; League Avg: .500.

Red Sox hitters are slugging just .343 against RHP this season — lowest in MLB.

Red Sox hitters have an OPS of just .647 (1,351 PA’s) against RHP this season — lowest in MLB.

Red Sox hitters are slugging just .329 at home this season — tied for 2nd lowest in MLB.

Red Sox hitters are slugging just .357 this season — 2nd lowest in MLB.

Royals hitters have an OPS of just .443 (925 PA’s) with two-strikes this season — lowest in MLB.

33% of Royals hitters strikeouts have come on 95+ MPH fastballs this season — 2nd highest in MLB.

Royals hitters are slugging just .213 with two-strikes this season — lowest in MLB.

The Royals have scored 3.04 runs per game (73/24) on the road this season — lowest in MLB.

Red Sox pitchers have walked 5% of batters when facing the leadoff batter in the inning this season — best in MLB.

The Red Sox have allowed 0.87 runs per game (41/47) in late innings this season — best in MLB.

Opponents have a groundball batting average of just .213 against Red Sox pitchers this season — best in MLB.

Opponents have a groundball batting average of just .200 against Red Sox pitchers with runners on base this season — best in MLB.

Opponents have a groundball rate of just 41% against Royals pitchers this season — 4th lowest in MLB.

Royals pitchers have walked 11% of batters this season — 4th highest in MLB.

Royals pitchers have a strikeout rate of just 19% in close and late situations this season — 4th lowest in MLB.

Royals pitchers have a first-pitch strike rate of just 59% this season — 5th lowest in MLB.

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.