Tigers vs Royals Prediction, Odds & Player Prop Bets Today – MLB, May 21

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(AP Photo/Colin E. Braley)
BetMGM Betting @BETMGM May 21, 2024, 11:01 AM
  • The Tigers are -105 favorites vs the Royals
  • Tigers vs Royals Over / Under today: 9 Runs
  • Tigers / Royals TV Channel: BSDT | BSKC

The Detroit Tigers (-110) visit Ewing M. Kauffman Stadium to take on the Kansas City Royals (-110) on Tuesday, May 21, 2024. First pitch is scheduled for 7:40pm EDT in Kansas City, MO.

This season, the Tigers are 23-24 against the spread (ATS), while the Royals are 31-18 ATS.

Tigers vs Royals Starting Pitchers Today:

  • Tigers starting pitcher: Casey Mize 1-2, 3.48 ERA
  • Royals starting pitcher: Alec Marsh 3-1, 2.43 ERA

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

SpreadOver / UnderMoneyline
Tigers-1.5 +145O 9 -110-110
Royals +1.5 -175U 9 -110-110

Tigers vs Royals Prediction for Today’s Game

Based on recent trends the model predicts the Tigers will win Tuesday‘s MLB game with 52.7% 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 Tigers players for Tuesday‘s game, looking at profitable historical betting trends:

Best Tigers Player Prop Bets Today:

  • Riley Greene has hit the Home Runs Over in 5 of his last 23 games (+12.40 Units / 54% ROI)
  • Javier Baez has hit the Total Bases Under in 13 of his last 16 games (+10.95 Units / 47% ROI)
  • Riley Greene has hit the Runs Over in 13 of his last 17 away games (+10.40 Units / 59% ROI)
  • Kerry Carpenter has hit the Singles Under in his last 9 away games (+9.00 Units / 70% ROI)
  • Colt Keith has hit the Hits Runs and RBIs Under in 13 of his last 18 games (+7.10 Units / 30% 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:

  • MJ Melendez has hit the Runs Under in 25 of his last 29 games (+18.70 Units / 39% ROI)
  • MJ Melendez has hit the Hits Under in 20 of his last 29 games (+17.55 Units / 60% ROI)
  • Michael Massey has hit the Home Runs Over in 5 of his last 18 games (+17.20 Units / 96% ROI)
  • MJ Melendez has hit the Hits Runs and RBIs Under in 23 of his last 29 games (+16.45 Units / 46% ROI)
  • MJ Melendez has hit the Singles Under in 30 of his last 39 games (+15.15 Units / 22% ROI)
  • The Detroit Tigers have hit the Game Total Over in 18 of their last 30 games (+7.10 Units / 22% ROI)
  • The Detroit Tigers have covered the Run Line in 15 of their last 21 away games (+6.80 Units / 20% ROI)
  • The Detroit Tigers have hit the Team Total Over in 13 of their last 19 away games (+6.55 Units / 30% ROI)
  • The Detroit Tigers have hit the 1st Five Innings (F5) Moneyline in 13 of their last 28 games (+3.60 Units / 10% ROI)
  • The Detroit Tigers have covered the 1st Five Innings (F5) Run Line in 4 of their last 6 away games (+1.80 Units / 24% ROI)
  • The Kansas City Royals have covered the Run Line in 30 of their last 45 games (+13.34 Units / 22% ROI)
  • The Kansas City Royals have hit the Moneyline in 19 of their last 25 games at home (+12.85 Units / 40% ROI)
  • The Kansas City Royals have hit the 1st Five Innings (F5) Moneyline in 15 of their last 25 games at home (+8.15 Units / 24% ROI)
  • The Kansas City Royals have covered the 1st Five Innings (F5) Run Line in 10 of their last 13 games at home (+6.40 Units / 39% ROI)
  • The Kansas City Royals have hit the Game Total Under in 17 of their last 28 games (+6.10 Units / 20% ROI)

Tigers Against the Spread (ATS) Record

Against the spread this season, the Tigers are 21-26 against the Run Line (-6.55 Units / -10.35% ROI).

  • 23-24 when betting on the Moneyline for -3.15 Units / -5.79% ROI
  • 23-18 when betting on the total runs Over for +3.2 Units / 6.69% ROI
  • 18-23 when betting on the total runs Under for -7.75 Units / -15.83% ROI

Royals Against the Spread (ATS) Record

Against the spread this season, the Royals are 31-18 against the Run Line (+9.74 Units / 14.39% ROI).

  • 30-19 when betting on the Moneyline for +12.45 Units / 21.26% ROI
  • 18-28 when betting on the total runs Over for -12.7 Units / -24.01% ROI
  • 28-18 when betting on the total runs Under for +8.3 Units / 15.72% ROI

Royals vs Tigers Home Run Prop Bets Today

Over Under
Salvador Perez (KC) 0.5 +400 0.5 -550
Spencer Torkelson (DET) 0.5 +450 0.5 -650
Bobby Witt Jr. (KC) 0.5 +500 0.5 -750
Riley Greene (DET) 0.5 +525 0.5 -750
MJ Melendez (KC) 0.5 +525 0.5 -750

Royals vs Tigers Total Hits Prop Bets Today

Over Under
Javier Baez (DET) 0.5 -250 0.5 +180
Riley Greene (DET) 0.5 -250 0.5 +175
Mark Canha (DET) 0.5 -250 0.5 +190
Wenceel Perez (DET) 0.5 -250 0.5 +175
Spencer Torkelson (DET) 0.5 -225 0.5 +165

Royals vs Tigers RBI Prop Bets Today

Over Under
Salvador Perez (KC) 0.5 +105 0.5 -140
Bobby Witt Jr. (KC) 0.5 +130 0.5 -165
Spencer Torkelson (DET) 0.5 +130 0.5 -165
Wenceel Perez (DET) 0.5 +160 0.5 -225
Javier Baez (DET) 0.5 +165 0.5 -225

Royals vs Tigers Strikeout Prop Bets Today

Over Under
Alec Marsh (KC) 4.5 -120 4.5 -105
Casey Mize (DET) 3.5 +110 3.5 -145

Casey Mize allowed a batting average of .315 vs right-handed batters (third worst)– third Percentile and just .169 vs left-handed batters this season (third best among qualified SPs)– 96th Percentile.

Opponents have a groundball rate of 67% (22/33) against Casey Mize — 4th highest in MLB over the last two weeks; League Avg: 43% — 96th Percentile.

Left-handed hitters have a line drive rate of just 12% (8/68) against Casey Mize this season — lowest in MLB among starting pitchers with at least 17 total IP; League Avg: 24% — 100th Percentile.

Casey Mize allowed a batting average of .315 vs right-handed batters (fourth worst)– third Percentile and just .169 vs left-handed batters this season (eighth best among non-qualified SPs)– 92nd Percentile.

Royals Starting Pitcher Stats & Trends

Alec Marsh has allowed an OBP of just .154 (39 PA’s) with runners in scoring position this season — 2nd best in MLB among starting pitchers with at least 17 total IP; League Avg: .316 — 99th Percentile.

Alec Marsh has walked 28 of 204 batters (14%) when going through the lineup the second time in a game since last season — 2nd highest in MLB among starting pitchers with at least 82 total IP; League Avg: 8% — first Percentile.

Alec Marsh has allowed a slugging percentage of .765 (13 Total Bases / 17 ABs) on low fastballs this season — 4th highest in MLB among starting pitchers with at least 17 total IP; League Avg: .391 — third Percentile.

Alec Marsh has allowed an OPS of just .293 (39 PA’s) with runners in scoring position this season — 2nd best in MLB among starting pitchers with at least 17 total IP; League Avg: .719 — 99th Percentile.

Tigers Keys to the Game vs. the Royals

The Tigers are just 63-69 (.477) vs the bottom 10 runs allowed teams since the 2022 season — tied for 3rd lowest in MLB; League Avg: .577.

The Tigers are just 25-140 (.152) when allowing 5 or more runs since the 2022 season — 4th lowest in MLB; League Avg: .205.

The Tigers are 41-14 (.745) when they’ve scored in the first inning since the 2023 season — tied for 2nd best in MLB; League Avg: .618.

The Tigers are just 21-30 (.412) after a home win since the 2023 season — 3rd lowest in MLB; League Avg: .530.

Royals Keys to the Game vs. the Tigers

The Royals are just 3-11 (.214) when tied entering the 8th inning since the 2023 season — lowest in MLB; League Avg: .500.

The Royals are just 46-66 (.411) vs bottom 10 scoring offenses since the 2022 season — 2nd lowest in MLB; League Avg: .568.

The Royals are just 14-88 (.137) when their opponents score in the first inning since the 2022 season — lowest in MLB; League Avg: .362.

The Royals are just 25-42 (.373) vs bottom 10 scoring offenses since the 2023 season — lowest in MLB; League Avg: .560.

The Tigers are batting just .314 on the first pitch of at-bats since the 2022 season — lowest in MLB; League Avg: .341.

Tigers hitters have an OBP of just .293 (10,384 PA’s) against RHP since the 2022 season — 2nd lowest in MLB; League Avg: .314.

Tigers hitters have an OPS of just .662 (13,724 PA’s) since the 2022 season — 2nd lowest in MLB; League Avg: .718.

Tigers hitters are slugging just .358 against RHP since the 2022 season — lowest in MLB; League Avg: .401.

Royals hitters have an OBP of just .280 (3,772 PA’s) on the road since last season — lowest in MLB; League Avg: .315.

The Royals won just 46% of games in which they have scored in at least three different innings on the road in the 2023 season — lowest in MLB; League Avg: 71%.

The Royals have won just 51% of games in which they have scored in at least three different innings on the road since the 2022 season — lowest in MLB; League Avg: 72%.

Royals hitters have an OBP of .392 (218 PA’s) when facing the starting pitcher for the 3rd time in a game this season — best in MLB; League Avg: .330.

Tigers pitchers have walked 124 of 1,736 batters (7%) this season — 4th best in MLB; League Avg: 8%.

Tigers pitchers have an ERA of 3.03 (618.1 IP) against division opponents since last season — best in MLB; League Avg: 4.28.

Opponents have a miss rate of 28% against Tigers pitchers this season — best in MLB; League Avg: 25%.

Tigers pitchers have won only 12% of games in which they have allowed their opponent to score in three different innings at home this season — lowest in MLB; League Avg: 28%.

Royals pitchers have won only 13% of games in which they have allowed their opponent to score in three different innings on the road since the 2022 season — lowest in MLB; League Avg: 26%.

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

Royals pitchers have a strikeout rate of just 41% with two-strikes since last season — 5th lowest in MLB; League Avg: 42%.

The Royals won just 18% of games in which their opponents scored first in the 2023 season — lowest in MLB; League Avg: 34%.

Royals vs. Tigers 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
  • Austin Meadows (Detroit Tigers): Personal, Out
  • Matthew Boyd (Detroit Tigers): Elbow, Out
  • Sawyer Gipson-Long (Detroit Tigers): Groin, 15-Day IL
  • Brendan White (Detroit Tigers): Elbow, Day-To-Day
  • Freddy Pacheco (Detroit Tigers): Elbow, Out
  • Garrett Hill (Detroit Tigers): Lat, Out

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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.