Mariners vs Guardians Prediction, Odds & Player Prop Bets Today – MLB, Jun 18

min read
Cleveland Guardians catcher Bo Naylor sits near the bullpen during spring training baseball workouts in Goodyear, Ariz., Friday, Feb. 16, 2024.
(AP Photo/Carolyn Kaster)
BetMGM Betting @BETMGM Jun 18, 2024, 11:02 AM
  • The Guardians are -120 favorites vs the Mariners
  • Mariners vs Guardians Over / Under today: 8.5 Runs
  • Mariners / Guardians TV Channel: BSGL | RTNW

The Seattle Mariners (+100) visit Progressive Field to take on the Cleveland Guardians (-120) on Tuesday, June 18, 2024. First pitch is scheduled for 6:40pm EDT in Cleveland, OH.

This season, the Mariners are 43-31 against the spread (ATS), while the Guardians are 39-30 ATS.

Mariners vs Guardians Starting Pitchers Today:

  • Mariners starting pitcher: Bryce Miller 5-5, 3.50 ERA
  • Guardians starting pitcher: Triston McKenzie 3-3, 4.09 ERA

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

SpreadOver / UnderMoneyline
Mariners+1.5 -210O 8.5 -115+100
Guardians -1.5 +155U 8.5 -105-120

Mariners vs Guardians Prediction for Today’s Game

Based on recent trends the model predicts the Mariners will win Tuesday‘s MLB game with 51.4% confidence, factoring in game simulations, recent player performances, starting pitchers and injuries.


Bet now on Mariners vs Guardians and all games with BetMGM


We’ve highlighted some favorite MLB player prop bets for Mariners players for Tuesday‘s game, looking at profitable historical betting trends:

Best Mariners Player Prop Bets Today:

  • J.P. Crawford has hit the Home Runs Over in 3 of his last 9 away games (+17.10 Units / 190% ROI)
  • J.P. Crawford has hit the Total Bases Over in 17 of his last 22 away games (+14.70 Units / 50% ROI)
  • J.P. Crawford has hit the Hits Over in 15 of his last 17 away games (+11.55 Units / 34% ROI)
  • Julio Rodriguez has hit the Runs Over in 15 of his last 22 games (+10.30 Units / 45% ROI)
  • J.P. Crawford has hit the Singles Under in 16 of his last 22 games (+9.25 Units / 31% ROI)

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

Best Guardians Player Prop Best Bets Today:

  • Brayan Rocchio has hit the Home Runs Over in 2 of his last 7 games (+20.00 Units / 286% ROI)
  • Josh Naylor has hit the Hits Under in 9 of his last 12 games at home (+9.75 Units / 49% ROI)
  • Brayan Rocchio has hit the Singles Under in 15 of his last 20 games (+9.00 Units / 35% ROI)
  • Steven Kwan has hit the Total Bases Over in 9 of his last 11 games (+8.65 Units / 78% ROI)
  • Andres Gimenez has hit the Runs Under in 10 of his last 11 games (+8.65 Units / 45% ROI)
  • The Seattle Mariners have hit the Moneyline in 16 of their last 21 games (+9.70 Units / 31% ROI)
  • The Seattle Mariners have hit the Game Total Under in 16 of their last 24 games (+7.30 Units / 27% ROI)
  • The Seattle Mariners have hit the 1st Five Innings (F5) Team Total Under in 14 of their last 21 away games (+5.80 Units / 22% ROI)
  • The Seattle Mariners have covered the Run Line in 33 of their last 62 games (+4.80 Units / 6% ROI)
  • The Seattle Mariners have hit the 1st Five Innings (F5) Moneyline in 9 of their last 16 games (+3.10 Units / 12% ROI)
  • The Cleveland Guardians have hit the Moneyline in 44 of their last 69 games (+15.02 Units / 17% ROI)
  • The Cleveland Guardians have hit the 1st Five Innings (F5) Team Total Over in 43 of their last 69 games (+14.15 Units / 17% ROI)
  • The Cleveland Guardians have covered the Run Line in 39 of their last 69 games (+12.70 Units / 15% ROI)
  • The Cleveland Guardians have covered the 1st Five Innings (F5) Run Line in 33 of their last 55 games (+10.20 Units / 16% ROI)
  • The Cleveland Guardians have hit the Team Total Over in 40 of their last 69 games (+6.90 Units / 9% ROI)

Mariners Against the Spread (ATS) Record

Against the spread this season, the Mariners are 36-38 against the Run Line (-4.05 Units / -4.23% ROI).

  • 43-31 when betting on the Moneyline for +5.45 Units / 5.64% ROI
  • 27-44 when betting on the total runs Over for -20.55 Units / -25.88% ROI
  • 44-27 when betting on the total runs Under for +13.9 Units / 17.06% ROI

Guardians Against the Spread (ATS) Record

Against the spread this season, the Guardians are 39-30 against the Run Line (+12.7 Units / 15.07% ROI).

  • 44-25 when betting on the Moneyline for +15.02 Units / 16.76% ROI
  • 32-32 when betting on the total runs Over for -3.25 Units / -4.25% ROI
  • 32-32 when betting on the total runs Under for -2.95 Units / -3.91% ROI

Guardians vs Mariners Home Run Prop Bets Today

Over Under
Cal Raleigh (SEA) 0.5 +280 0.5 -350
Julio Rodriguez (SEA) 0.5 +375 0.5 -500
Dominic Canzone (SEA) 0.5 +400 0.5 -550
Mitch Haniger (SEA) 0.5 +425 0.5 -600
Jose Ramirez (CLE) 0.5 +450 0.5 -650

Guardians vs Mariners Total Hits Prop Bets Today

Over Under
Julio Rodriguez (SEA) 0.5 -275 0.5 +200
Josh Rojas (SEA) 0.5 -250 0.5 +185
Will Brennan (CLE) 0.5 -250 0.5 +185
Andres Gimenez (CLE) 0.5 -250 0.5 +190
Josh Naylor (CLE) 0.5 -250 0.5 +185

Guardians vs Mariners RBI Prop Bets Today

Over Under
Cal Raleigh (SEA) 0.5 +115 0.5 -155
Jose Ramirez (CLE) 0.5 +130 0.5 -175
Josh Naylor (CLE) 0.5 +135 0.5 -175
Julio Rodriguez (SEA) 0.5 +140 0.5 -190
Mitch Haniger (SEA) 0.5 +180 0.5 -250

Guardians vs Mariners Strikeout Prop Bets Today

Over Under
Triston McKenzie (CLE) 5.5 -120 5.5 -110
Bryce Miller (SEA) 4.5 +125 4.5 -165

Bryce Miller has allowed a BABIP of .171 vs left-handed batters this season — best among qualified SPs in MLB; League Avg: .281 — 100th Percentile.

Bryce Miller allowed a batting average of just .200 vs right-handed batters (eighth best)– 94th Percentile and .303 vs left-handed batters last season (tied for sixth worst among non-qualified SPs)– seventh Percentile.

Opponents are hitting just .192 (57-for-297) against Bryce Miller this season — 6th best among qualified SPs in MLB; League Avg: .233 — 93rd Percentile.

Opponents have a line drive rate of 35% (33/94) against Bryce Miller with runners in scoring position since last season — highest in MLB among starting pitchers with at least 92 total IP; League Avg: 24% — 0 Percentile.

Guardians Starting Pitcher Stats & Trends

Triston McKenzie had a first-pitch strike rate of just 36% (8/22) — 2nd lowest in MLB over the last week; League Avg: 64% — second Percentile.

Triston McKenzie has walked 38 of 296 batters (13%) this season — 4th highest in MLB among starting pitchers with at least 27 total IP; League Avg: 7% — second Percentile.

Triston McKenzie has walked 21 of 147 right-handed batters (14%) this season — highest in MLB among starting pitchers with at least 27 total IP; League Avg: 7% — 0 Percentile.

Triston McKenzie has allowed a slugging percentage of .769 (20 Total Bases / 26 ABs) against right-handed batters — highest in MLB over the last two weeks; League Avg: .396 — first Percentile.

Mariners Keys to the Game vs. the Guardians

The Mariners are 171-7 (.961) when leading entering the 8th inning since the 2022 season — best in MLB; League Avg: .904.

The Mariners are 98-16 (.860) when they’ve had 10 or more hits since the 2022 season — best in MLB; League Avg: .733.

The Mariners are 19-18 (.514) after a win as underdogs since the 2023 season — 5th best in MLB; League Avg: .417.

The Mariners are 9-2 (.818) after a home loss this season — 2nd best in MLB; League Avg: .536.

Guardians Keys to the Game vs. the Mariners

The Guardians are 12-9 (.571) when allowing 2 or more home runs this season — tied for best in MLB; League Avg: .301.

The Guardians are 8-9 (.471) when allowing 10 or more hits this season — 2nd best in MLB; League Avg: .243.

The Guardians are just 10-19 (.345) when tied entering the 8th inning since the 2023 season — 3rd lowest in MLB; League Avg: .500.

The Guardians are 25-141 (.151) when trailing entering the 8th inning since the 2022 season — 2nd best in MLB; League Avg: .096.

Mariners hitters have 61 strikeouts in 190 PA’s (32%) against LHP this month (13 games) — highest in MLB; League Avg: 21%.

The Mariners are batting just .125 on pitches out of the zone since last season — 2nd lowest in MLB; League Avg: .151.

The Mariners are batting just .125 on pitches out of the zone since the 2022 season — 2nd lowest in MLB; League Avg: .154.

The Mariners are batting just .154 with two-strikes since last season — 2nd lowest in MLB; League Avg: .171.

Guardians hitters have just 1,915 strikeouts in 10,566 PA’s (18%) against RHP since the 2022 season — best in MLB; League Avg: 23%.

Guardians hitters have just 167 strikeouts in 1,094 PA’s (15%) in lefty-lefty matchups since last season — best in MLB; League Avg: 24%.

Guardians hitters have put 41% of balls in play to the right side of the field since last season — highest in MLB; League Avg: 37%.

Guardians hitters have an OPS of just .671 (4,277 PA’s) against LHP since the 2022 season — 3rd lowest in MLB; League Avg: .724.

Mariners pitchers have walked 31 of 657 batters (5%) when facing the leadoff batter in the inning this season — best in MLB; League Avg: 8%.

The Mariners pitchers have allowed division opponents to score first in just 18% of their games this season — lowest in MLB; League Avg: 50%.

Mariners pitchers have an ERA of 3.12 (1099.0 IP) at home since last season — best in MLB; League Avg: 4.12.

Mariners pitchers have walked 128 of 2,112 batters (6%) when facing the leadoff batter in the inning since last season — 2nd best in MLB; League Avg: 8%.

Opponents have a groundball batting average of just .189 against Guardians pitchers with runners on base this season — best in MLB; League Avg: .257.

Guardians pitchers have a strikeout rate of 24% this season — 2nd best in MLB; League Avg: 22%.

The Guardians have allowed 0.68 runs per game (47/69) in late innings this season — best in MLB; League Avg: 1.30.

Guardians pitchers have a strikeout rate of 26% with runners in scoring position this season — best in MLB; League Avg: 21%.

Guardians vs. Mariners Injuries Tonight That May Affect Prop Bets 

  • Daniel Espino (Cleveland Guardians): Shoulder, Out
  • Gavin Williams (Cleveland Guardians): Elbow, 15-Day IL
  • Ben Lively (Cleveland Guardians): Illness, 15-Day IL
  • Luis Ortiz (Cleveland Guardians): Ankle, 15-Day IL
  • Xzavion Curry (Cleveland Guardians): Illness, 15-Day IL
  • Joey Cantillo (Cleveland Guardians): Hamstring, Out
  • Angel Martinez (Cleveland Guardians): Foot, 10-Day IL
  • Sam Hentges (Cleveland Guardians): Finger, 15-Day IL
  • Trevor Stephan (Cleveland Guardians): Elbow, 60-Day IL
  • George Valera (Cleveland Guardians): Hamstring, Out
  • James Karinchak (Cleveland Guardians): Shoulder, 60-Day IL
  • Jackson Kowar (Seattle Mariners): Elbow, 60-Day IL
  • Mitch Garver (Seattle Mariners): Back, Day-To-Day
  • Sam Haggerty (Seattle Mariners): Undisclosed, 10-Day IL
  • Gregory Santos (Seattle Mariners): Lat, 15-Day IL
  • Eduard Bazardo (Seattle Mariners): Shoulder, 15-Day IL
  • Bryan Woo (Seattle Mariners): Elbow, 15-Day IL
  • Matt Brash (Seattle Mariners): Elbow, 15-Day IL

Bet now on Mariners vs Guardians and all games with BetMGM


Bet on MLB Odds at BetMGM

Sportsbook promos are always available at BetMGM. For new customers, check out the sportsbook welcome offer and BetMGM Refer a Friend. For existing customers, there are Odds Boosts, Parlay Boosts, contests and more.

First Bet Offer BetMGM State Promo Pages $1,500
About the Author

BetMGM Betting

Read More @BETMGM

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.