Rays vs Red Sox Prediction, Odds & Player Prop Bets Today – MLB, Mar 15

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MLB betting odds, predictions and betting odds for today's games
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BetMGM Betting @BETMGM Mar 15, 2023, 10:52 AM
  • The Red Sox are -165 favorites vs the Rays
  • Rays starting pitcher: Evan McKendry, 7.94 ERA
  • Red Sox starting pitcher: Corey Kluber, 2.34 ERA
  • Watch the game on NESN

The Tampa Bay Rays (+140) visit JetBlue Park to take on the Boston Red Sox (-165) on Wednesday, March 15, 2023. First pitch is scheduled for 1:05pm EDT in Fort Myers.

The Red Sox are the betting favorite in this game, with the run line sitting at -1.5 (+115).

The Rays vs Red Sox Over/Under is 9 total runs for the game.

During Spring Training, the Rays are 6-6 against the spread (ATS), while the Red Sox are 10-6 ATS.

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

SpreadOver / UnderMoneyline
Rays+1.5 -140O 9 -120+140
Red Sox -1.5 +115U 9 +100-165

Rays vs Red Sox Prediction for Today’s Game

Based on recent trends the model predicts the Red Sox will win Wednesday‘s Spring Training matchup with 54.2% confidence.

This prediction factors in starting pitchers, recent team and player hitting performances, the last 5 games for both the Rays and Red Sox and up-to-date player injuries.


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

Best Rays Player Prop Bets Today:

  • Francisco Mejia has hit the Hits Runs and RBIs Under in 6 of his last 7 games (+4.90 Units / 62% ROI)
  • Brandon Lowe has hit the Hits Runs and RBIs Under in his last 4 games (+4.00 Units / 90% ROI)
  • Jonathan Aranda has hit the Runs Under in his last 3 games (+3.00 Units / 38% ROI)
  • Ji-Man Choi has hit the Hits Runs and RBIs Under in his last 2 games (+2.75 Units / 138% ROI)
  • Christian Bethancour has hit the Hits Runs and RBIs Under in his last 2 games (+2.30 Units / 110% ROI)

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

Best Red Sox Player Prop Best Bets Today:

  • Christian Arroyo has hit the Hits Runs and RBIs Over in his last 4 games at home (+4.00 Units / 81% ROI)
  • Bobby Dalbec has hit the Singles Over in 2 of his last 3 games (+2.75 Units / 92% ROI)
  • Reese McGuire has hit the Singles Under in 3 of his last 4 games at home (+1.65 Units / 29% ROI)
  • The Tampa Bay Rays have hit the 1st Five Innings (F5) Moneyline in 29 of their last 53 games (+11.85 Units / 17% ROI)
  • The Tampa Bay Rays have hit the Team Total Under in 20 of their last 28 games (+11.60 Units / 35% ROI)
  • The Tampa Bay Rays have hit the Game Total Under in 36 of their last 63 away games (+9.15 Units / 13% ROI)
  • The Tampa Bay Rays have covered the Run Line in 35 of their last 61 games (+7.25 Units / 9% ROI)
  • The Tampa Bay Rays have hit the 1st Five Innings (F5) Team Total Under in 12 of their last 18 games (+4.85 Units / 22% ROI)
  • The Boston Red Sox have covered the Run Line in 17 of their last 25 games at home (+10.05 Units / 33% ROI)
  • The Boston Red Sox have hit the Moneyline in 14 of their last 19 games at home (+8.45 Units / 32% ROI)
  • The Boston Red Sox have hit the Game Total Over in 68 of their last 133 games (+7.30 Units / 5% ROI)
  • The Boston Red Sox have covered the 1st Five Innings (F5) Run Line in 18 of their last 29 games at home (+6.10 Units / 18% ROI)
  • The Boston Red Sox have hit the 1st Five Innings (F5) Moneyline in 15 of their last 29 games at home (+5.85 Units / 16% ROI)

Rays Against the Spread (ATS) Record

Against the spread this MLB season, the Rays have gone 9-4 against the Run Line (+5.75 Units / 34.85% ROI).

  • 6-6 when betting on the Moneyline for -0.25 Units / -1.66% ROI
  • 7-6 when betting on the total runs Over for +0.65 Units / 4.59% ROI
  • 6-7 when betting on the total runs Under for -1.6 Units / -11.07% ROI

Red Sox Against the Spread (ATS) Record

Against the spread this MLB season, the Red Sox have gone 10-6 against the Run Line (+3.9 Units / 20% ROI).

  • 9-4 when betting on the Moneyline for +5.7 Units / 28.5% ROI
  • 7-8 when betting on the total runs Over for -1.85 Units / -10.45% ROI
  • 8-7 when betting on the total runs Under for +0.4 Units / 2.29% ROI

No Matchup notes for this Game

Red Sox Starting Pitcher Stats & Trends

Opponents batted .356 (47-for-132) against Corey Kluber with runners in scoring position last season — 2nd highest among qualified SPs in MLB; League Avg: .238 — fourth Percentile.

Corey Kluber walked 21 of 689 batters (3%) last season — best among qualified SPs in MLB; League Avg: 6% — 100th Percentile.

Opponents had a groundball rate of just 38% (75/200) against Corey Kluber in two-strike counts last season — 3rd lowest among qualified SPs in MLB; League Avg: 46% — sixth Percentile.

Opponents batted .200 (67-for-335) against Corey Kluber with two-strikes last season — 4th highest among qualified SPs in MLB; League Avg: .156 — eighth Percentile.

Rays Keys to the Game vs. the Red Sox

The Rays are 51-30 (.630) at home last season — 7th best in MLB; League Avg: .532.

The Rays are 54-8 (.871) when scoring 5 or more runs last season — 8th best in MLB; League Avg: .805.

The Rays are 40-11 (.784) when totaling 10 or more hits last season — 9th best in MLB; League Avg: .727.

The Rays are just 72-11 (.867) when leading entering the 8th inning last season — tied for 5th lowest in MLB; League Avg: .915.

Red Sox Keys to the Game vs. the Rays

The Red Sox are just 6-12 (.333) when tied entering the 8th inning last season — tied for 6th lowest in MLB; League Avg: .500.

The Red Sox are just 4-65 (.058) when trailing entering the 8th inning last season — 8th lowest in MLB; League Avg: .085.

The Red Sox are just 5-63 (.074) when trailing entering the 7th inning last season — 3rd lowest in MLB; League Avg: .119.

The Red Sox are just 159-22 (.878) when leading entering the 8th inning since the 2020 season — 2nd lowest in MLB; League Avg: .914.

Rays hitters have grounded into 167 double plays in 2,182 opportunities (8%) since the start of the 2021 season — 2nd best in MLB; League Avg: 10%.

Rays hitters put 39% of their swings in play against LHP last season — 2nd highest in MLB; League Avg: 36%.

Rays hitters struck out just 29 times in 177 PA’s (16%) against LHP over the last 30 days of the regular season (17 games) — 2nd best in MLB; League Avg: 23%.

Rays hitters pulled just 42% of balls they’ve put into play against LHP last season — 2nd lowest in MLB; League Avg: 46%.

The Red Sox are batting .276 at home since the start of the 2021 season — 2nd best in MLB; League Avg: .247.

The Red Sox batted .272 at home last season — 2nd best in MLB; League Avg: .246.

The Red Sox batted .265 against LHP last season — tied for 4th best in MLB; League Avg: .245.

The Red Sox are batting .182 with two-strikes since the start of the 2021 season — 3rd best in MLB; League Avg: .168.

Rays pitchers have walked 168 of 2,905 batters (6%) when facing the leadoff batter in the inning since the start of the 2021 season — best in MLB; League Avg: 8%.

Rays pitchers have walked 820 of 11,928 batters (7%) since the start of the 2021 season — best in MLB; League Avg: 8%.

Rays pitchers have walked 988 of 14,140 batters (7%) since the start of 2020 — best in MLB; League Avg: 9%.

Rays pitchers walked 384 of 5,930 batters (7%) last season — best in MLB; League Avg: 8%.

The Red Sox have won 47% of home games in which their opponents scored first since the start of the 2021 season — 2nd highest in MLB; League Avg: 37%.

Red Sox pitchers allowed an exit velocity over 105 MPH 415 times last season — most in MLB.

The Red Sox pitchers have allowed their opponents to score first in just 41% of their games on the road since the start of the 2021 season — tied for 4th lowest in MLB; League Avg: 46%.

Red Sox pitchers had an ERA of 4.59 (735.0 IP) at home last season — tied for 4th highest in MLB; League Avg: 3.82.

Red Sox vs. Rays Injuries Tonight That May Affect Prop Bets 

  • Trevor Story (Red Sox): Elbow, D60
  • Andrew Kittredge (Rays): Elbow, D60
  • Shane Baz (Rays): Elbow, D60

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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.