Red Sox Vs Mariners: MLB Betting Lines, Stats And Predictions – September 14, 2021

Posted By PlayPicks Staff on September 14, 2021

The Boston Red Sox (81-65) visit the Seattle Mariners (78-66) at 10:10 PM ET on Tuesday, featuring two top-10 sluggers. Rafael Devers has 34 home runs (sixth in league) for the Red Sox, and Kyle Seager ranks sixth with 34 dingers for the Mariners. Nathan Eovaldi pitches for Boston (-145 to win) while Seattle (+125) will answer with Tyler Anderson.

The betting insights and predictions in this article reflect betting data from DraftKings as of September 14, 2021, 10:00 PM ET. See table below for current betting odds and CLICK HERE to place a bet at DraftKings.

Red Sox vs Mariners Betting Lines

Red Sox Betting Insights

  • This season, the Red Sox have been favored 94 times and won 54, or 57.4%, of those games.
  • Boston is 28-18 this season when entering a game favored by -145 or more on the moneyline.
  • The bookmakers’ moneyline implies a 57.1% chance of a victory for the Red Sox.
  • The Red Sox and their opponents have combined to hit the over six times in their last 10 games with a total.

Red Sox Last 10 Games Trend

Stat Avg/Total
Record 4-6
Runs Per Game 5.3
HR 16
ERA 4.62
K/9 9.5

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Mariners Betting Insights

  • The Mariners have been victorous in 58, or 55.8%, of the 104 contests they have been chosen as underdogs in this season.
  • Seattle has a win-loss record of 31-30 when favored by +125 or worse by oddsmakers this year.
  • The Mariners have an implied victory probability of 42.9% according to the moneyline set by sportsbooks for this matchup.
  • In each of their previous 10 games with a listed over/under, the Mariners and their foes have combined to beat the total in every game.

Mariners Last 10 Games Trend

Stat Avg/Total
Record 6-4
Runs Per Game 5.5
HR 15
ERA 4.60
K/9 8.8

Mariners Probable Pitcher – Tyler Anderson

  • Anderson gets the start for the Mariners, his ninth of the season. He is 1-1 with a 3.83 ERA and 34 strikeouts in 44 2/3 innings pitched.
  • In his most recent time out on Wednesday against the Astros, the lefty tossed 4 2/3 innings, allowing four earned runs while surrendering seven hits.
  • The 31-year-old has an ERA of 3.83, with 6.9 strikeouts per nine innings in eight games this season. Opponents are batting .264 against him.
  • Anderson enters the matchup with seven outings of five or more innings pitched this season.
  • The Mariners have been the moneyline underdog in three of Anderson’s starts this season, and they went 2-1 in those matchups.
  • Pitchers reflected above are based on projections as of September 14, 2021 at 10:04 PM ET and may not be the pitchers at game time.

Red Sox Hitting Splits

Split Record
Overall 81-65
Home 44-29
Road 37-36
vs LHP (Starters) 28-27
vs RHP (Starters) 52-38
Day Games 0-3
Night Games 81-62

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Red Sox Probable Pitcher – Nathan Eovaldi

  • The Red Sox will hand the ball to Eovaldi (10-8) for his 29th start of the season.
  • The right-hander last pitched on Wednesday, when he allowed three hits in seven scoreless innings against the Rays.
  • Among qualified pitchers in the majors this year, the 31-year-old ranks 20th in ERA (3.57), 20th in WHIP (1.150), 20th in strikeouts (171), and 19th in K/9 (9.40).
  • In 28 starts, Eovaldi has pitched through or past the fifth inning 25 times. He has a season average of 5.2 frames per outing.
  • When he starts a game and his team is the favorite on the moneyline, they have a record of 14-9.
  • Pitchers reflected above are based on projections as of September 14, 2021 at 10:04 PM ET and may not be the pitchers at game time.

Mariners Hitting Splits

Split Record
Overall 78-66
Home 42-31
Road 36-35
vs LHP (Starters) 31-25
vs RHP (Starters) 47-41
Day Games 16-10
Night Games 62-56

Red Sox Hitting Stats

  • The Red Sox average 1.3 home runs per game to rank eighth in baseball with 194 total home runs.
  • The Red Sox have hit 96 homers on the road this season (1.3 per game).
  • Boston has racked up 16 home runs during the last 10 games.
  • Devers is batting .275 this season with a team-high 34 home runs and 105 RBI.
  • J.D. Martinez has 145 hits and an OBP of .340 to go with a slugging percentage of .512 this season.

Mariners Hitting Stats

  • The Mariners have hit 181 homers this season, which ranks 12th in the league.
  • They have averaged 1.2 home runs per game in their 73 home contests this season.
  • Seattle has 15 homers over its last 10 games.
  • Ty France is hitting .287 with 27 doubles, a triple, 16 home runs and 36 walks.
  • J.P. Crawford is batting .268 with 31 doubles, eight home runs and 50 walks.

Game Prediction

Moneyline Pick:
Red Sox (-145)

Over/Under Pick: Over (8)

Predictions are calculated by a data-driven algorithm derived from offensive performance metrics and probable starting pitchers.

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