Boston Red Sox
81-65
-139
53
+129
47
Seattle Mariners
77-66
Tue, Sep 14 - 10:10p ET   |   NESN   |    loanDepot Park
By Landon Smith

Boston Red Sox vs Seattle Mariners 9/14/21 MLB Baseball Betting Props

Boston Red Sox and Seattle Mariners Will Meet at the T-Mobile Park, Seattle, Washington, This Tuesday, September 14, 2021 in a Major League Baseball (MLB) Match Odds, Player Props and Betting Lines.

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Boston Red Sox at Seattle Mariners Major League Baseball (MLB) Live Odds and Betting Props, Match on Tuesday, September 14, 2021, from The T-Mobile Park, Seattle, Washington.

Game Lines

Game
Moneyline Runline Total
Boston Red Sox -1.5 (+115) -143 O 8.0 (-105)
Seattle Mariners +1.5 (-135) +120 U 8.0 (-115)
DRAW - - -
5 Inning Line
Moneyline Runline Total
Boston Red Sox -0.5 (-110) -160 O 4.0 (-120)
Seattle Mariners +0.5 (-120) +120 U 4.0 (-110)
DRAW - - -
1st Inning
Moneyline Runline Total
Boston Red Sox -0.5 (+260) -125 O 1.5 (+240)
Seattle Mariners +0.5 (-370) -105 U 1.5 (-340)
DRAW - - -
Navigate:
1st Inning Alternate Lines Game Props Run Markets All Player Props Correct Score Specials

1st Inning

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Boston Red Sox @ Seattle Mariners | Will there be a run scored in the 1st inning

Alternate Lines

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Boston Red Sox @ Seattle Mariners | Spread
Boston Red Sox @ Seattle Mariners | Spread
Boston Red Sox @ Seattle Mariners | Total Runs O/U
Boston Red Sox @ Seattle Mariners | Total Runs O/U - Boston Red Sox
Boston Red Sox @ Seattle Mariners | Total Runs O/U - Seattle Mariners
Boston Red Sox @ Seattle Mariners | Total Runs O/U
Boston Red Sox @ Seattle Mariners | Total Runs O/U - Boston Red Sox
Boston Red Sox @ Seattle Mariners | Total Runs O/U - Seattle Mariners

Game Props

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Boston Red Sox @ Seattle Mariners | 3-Way Moneyline
Boston Red Sox @ Seattle Mariners | 3-Way Moneyline
Boston Red Sox @ Seattle Mariners | Team to score first in the game
Boston Red Sox @ Seattle Mariners | Boston Red Sox To Score
Boston Red Sox @ Seattle Mariners | Seattle Mariners To Score
Boston Red Sox @ Seattle Mariners | Total Hits, Runs and Errors
Boston Red Sox @ Seattle Mariners | Total Hits, Runs and Errors
Boston Red Sox @ Seattle Mariners | Team with highest single-inning score
Boston Red Sox @ Seattle Mariners | Winning Margin
Boston Red Sox @ Seattle Mariners | Winning Margin Range
Boston Red Sox @ Seattle Mariners | Winning Margin 5 Inning
Boston Red Sox @ Seattle Mariners | Total Hits
Boston Red Sox @ Seattle Mariners | Total Hits
Boston Red Sox @ Seattle Mariners | Extra Innings Required?

Run Markets

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Boston Red Sox @ Seattle Mariners | Exact Total Runs
Boston Red Sox @ Seattle Mariners | Exact Total Runs 5 Inning
Boston Red Sox @ Seattle Mariners | Total Home Runs
Boston Red Sox @ Seattle Mariners | Odd/Even Total Runs
Boston Red Sox @ Seattle Mariners | Which team wins race to 3 Runs?
Boston Red Sox @ Seattle Mariners | Which team wins race to 5 Runs?
Boston Red Sox @ Seattle Mariners | Which team wins race to 7 Runs?
Boston Red Sox @ Seattle Mariners | Total Runs Range
Boston Red Sox @ Seattle Mariners | Total Runs Range 5 Inning
Boston Red Sox @ Seattle Mariners | Exact Total Runs Seattle Mariners
Boston Red Sox @ Seattle Mariners | Exact Total Runs Seattle Mariners - 5 Inning
Boston Red Sox @ Seattle Mariners | Exact Total Runs Boston Red Sox
Boston Red Sox @ Seattle Mariners | Exact Total Runs Boston Red Sox - 5 Inning
Boston Red Sox @ Seattle Mariners | When will the 1st run be scored (incl. extra innings)?

All Player Props

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Boston Red Sox @ Seattle Mariners | Player to hit the first home run in the game
Boston Red Sox @ Seattle Mariners | Player to hit a home run in the game
Boston Red Sox @ Seattle Mariners | To Steal a Base
Boston Red Sox @ Seattle Mariners | To Record a Hit

Correct Score

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Boston Red Sox @ Seattle Mariners | Correct Score

Specials

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Boston Red Sox @ Seattle Mariners | Special

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Fantasy Props

Propositions Bets or Props, are the most popular ways to bet on Player Props and Team Props. Also called specials, they bet on events that may (or may not) happen during a game of any kind of sport. We leaves many opportunities to find the best options to place a bet: 

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By Landon Smith, on 10:10p ET