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

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The Cleveland Guardians (-102) visit Comerica Park to take on the Detroit Tigers (-118) on May 21, 2026. First pitch is scheduled for 1:10 pm in Detroit, MI.

This season, the Guardians are 29-22 against the spread (ATS), while the Tigers are 21-26 ATS.

Guardians vs Tigers Starting Pitchers Today:

  • Guardians starting pitcher: Joey Cantillo 3-1, 3.42 ERA
  • Tigers starting pitcher: Casey Mize 2-2, 2.43 ERA

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

SpreadOver / UnderMoneyline
Guardians-1.5 +170O 7 -102-102
Tigers +1.5 -210U 7 -118-118

Guardians vs Tigers Prediction for Today’s Game

Based on recent trends the model predicts the Tigers will win Thursday‘s MLB game with 51.0% 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 Guardians players for Thursday‘s game, looking at profitable historical betting trends:

Best Guardians Player Prop Bets Today:

  • Angel Martinez has hit the Home Runs Over in 4 of his last 8 games (+24.90 Units / 311% ROI)
  • Patrick Bailey has hit the Runs Under in 14 of his last 15 away games (+11.85 Units / 33% ROI)
  • Angel Martinez has hit the Total Bases Over in 11 of his last 15 away games (+10.25 Units / 62% ROI)
  • Patrick Bailey has hit the Hits Runs and RBIs Under in 14 of his last 20 games (+9.35 Units / 40% ROI)
  • Steven Kwan has hit the Hits Under in 10 of his last 15 games (+9.00 Units / 44% ROI)

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

Best Tigers Player Prop Best Bets Today:

  • Matt Vierling has hit the Home Runs Over in 3 of his last 8 games at home (+20.00 Units / 250% ROI)
  • Wenceel Perez has hit the Runs Under in 18 of his last 20 games at home (+13.55 Units / 34% ROI)
  • Riley Greene has hit the Hits Over in 21 of his last 25 games (+12.90 Units / 26% ROI)
  • Riley Greene has hit the Total Bases Over in 17 of his last 25 games (+12.60 Units / 44% ROI)
  • Riley Greene has hit the Singles Over in 17 of his last 25 games (+11.30 Units / 45% ROI)
  • The Cleveland Guardians have covered the 1st Five Innings (F5) Run Line in 33 of their last 50 away games (+14.20 Units / 24% ROI)
  • The Cleveland Guardians have hit the Moneyline in 22 of their last 35 away games (+13.65 Units / 36% ROI)
  • The Cleveland Guardians have hit the 1st Five Innings (F5) Moneyline in 25 of their last 50 away games (+12.60 Units / 23% ROI)
  • The Cleveland Guardians have hit the 1st Five Innings (F5) Team Total Over in 10 of their last 13 away games (+6.75 Units / 43% ROI)
  • The Cleveland Guardians have hit the Team Total Over in 9 of their last 13 games (+4.45 Units / 29% ROI)
  • The Detroit Tigers have hit the Team Total Under in 12 of their last 14 games (+9.80 Units / 59% ROI)
  • The Detroit Tigers have hit the Game Total Under in 14 of their last 21 games (+6.30 Units / 27% ROI)
  • The Detroit Tigers have covered the Run Line in 13 of their last 25 games at home (+5.75 Units / 19% ROI)
  • The Detroit Tigers have hit the 1st Five Innings (F5) Team Total Under in 6 of their last 7 games at home (+5.00 Units / 58% ROI)
  • The Detroit Tigers have covered the 1st Five Innings (F5) Run Line in 13 of their last 24 games at home (+2.10 Units / 8% ROI)

Guardians Against the Spread (ATS) Record

Against the spread this season, the Guardians are 26-25 against the Run Line (+2.2 Units / 3.51% ROI).

  • 29-22 when betting on the Moneyline for +6.75 Units / 10.93% ROI
  • 26-25 when betting on the total runs Over for -1.2 Units / -2.14% ROI
  • 25-26 when betting on the total runs Under for -3.7 Units / -6.55% ROI

Tigers Against the Spread (ATS) Record

Against the spread this season, the Tigers are 21-26 against the Run Line (-7.25 Units / -11.23% ROI).

  • 20-30 when betting on the Moneyline for -14.1 Units / -23.15% ROI
  • 22-26 when betting on the total runs Over for -6.55 Units / -11.89% ROI
  • 26-22 when betting on the total runs Under for +1.95 Units / 3.55% ROI

Tigers vs Guardians Home Run Prop Bets Today

Yes
Jose Ramirez +475
Kyle Manzardo +525
Spencer Torkelson +525
Chase DeLauter +525
Angel Martinez +550

Tigers vs Guardians Total Hits Prop Bets Today

Over Under
Jose Ramirez 0.5 -225 0.5 +165
Chase DeLauter 0.5 -225 0.5 +165
Kevin McGonigle 0.5 -220 0.5 +165
Angel Martinez 0.5 -210 0.5 +155
Matt Vierling 0.5 -200 0.5 +150

Tigers vs Guardians Strikeout Prop Bets Today

Over Under
Angel Martinez 0.5 -225 0.5 +165
Patrick Bailey 0.5 -200 0.5 +150
Zack Short 0.5 -200 0.5 +150
Dillon Dingler 0.5 -200 0.5 +145
Travis Bazzana 0.5 -190 0.5 +140

Guardians Keys to the Game vs. the Tigers

The Guardians are 20-1 (.952) when leading entering the 7th inning this season — 4th best in MLB; League Avg: .863.

The Guardians are 10-1 (.909) when they’ve had 10 or more hits this season — 5th best in MLB; League Avg: .754.

The Guardians are 9-2 (.818) when they’ve hit 2 or more home runs this season — 5th best in MLB; League Avg: .702.

The Guardians are 43-5 (.878) when they’ve had 10 or more hits since the 2025 season — 2nd best in MLB; League Avg: .745.

Tigers Keys to the Game vs. the Guardians

The Tigers are just 14-7 (.667) when leading entering the 7th inning this season — lowest in MLB; League Avg: .863.

The Tigers are just 13-4 (.765) when leading entering the 8th inning this season — lowest in MLB; League Avg: .893.

The Tigers are just 1-9 (.100) when their opponents score in the first inning this season — lowest in MLB; League Avg: .365.

The Tigers are just 2-17 (.105) when allowing 5 or more runs this season — 5th lowest in MLB; League Avg: .207.

9% of Guardians’ hitters plate appearances have lasted only one pitch (172/1,932 PA’s) this season — 2nd lowest in MLB.

Guardians hitters have chased 22% of pitches out of the zone in righty-righty matchups this season — lowest in MLB.

Guardians hitters are slugging just .361 against RHP this season — 2nd lowest in MLB.

Guardians hitters have a groundball batting average of just .196 this season — lowest in MLB.

The Tigers are batting just .215 against LHP this season — tied for 3rd lowest in MLB.

Tigers hitters are slugging just .346 against LHP this season — 5th lowest in MLB.

Tigers hitters have 12 extra-base hits out of 45 total hits (just 27%) when facing the starting pitcher for the 3rd time in a game this season — 2nd lowest in MLB.

The Tigers are batting just .225 when facing the starting pitcher for the 3rd time in a game this season — tied for 4th lowest in MLB.

Guardians pitchers have a strikeout rate of 35% in close and late situations this season — best in MLB.

Guardians pitchers have a strikeout rate of 25% this season — tied for 2nd best in MLB.

Guardians pitchers have struck out 27% of left-handed batters they faced this season — best in MLB.

Guardians pitchers have a strikeout rate of 28% in late innings this season — best in MLB.

Tigers pitchers have 57 three-pitch strikeouts this season — 4th fewest in MLB.

Tigers pitchers have a first-pitch strike rate of 63% this season — 3rd highest in MLB.

Tigers pitchers have 57 three-pitch strikeouts this season — 4th fewest in MLB.

Tigers pitchers have induced opposing hitters to ground into 40 double plays in 365 opportunities (11%) this season — 4th best 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.