MLB Preseason Odds (MA, US)

MLB Preseason Season: Feb – MarOff-Season
SeasonOff-SeasonCurrent Month

June 2026

9 matches · 1 day

Thu, Jun 259 matches
Kansas City Royals@Tampa Bay Rays
4:11 PM
Seattle Mariners@Pittsburgh Pirates
4:36 PM
Oakland Athletics@San Francisco Giants
7:46 PM
Houston Astros@Detroit Tigers
10:41 PM
Philadelphia Phillies@Washington Nationals
10:46 PM
Texas Rangers@Toronto Blue Jays
11:08 PM
Chicago Cubs@New York Mets
11:11 PM
New York Yankees@Boston Red Sox
11:11 PM
Arizona Diamondbacks@St. Louis Cardinals
11:46 PM

9 upcoming matches and outright odds across 30 competitors.

We compare MLB Preseason odds across 12 bookmakers in MA, United States

Bally BetBetMGMBetOpenlyCaesarsDraftKingsFanaticsFliffKalshiNovigPolymarketReBettheScore Bet

Get these odds overlaid directly on Bally Bet, BetMGM, BetOpenly, and more.

Sportsbook Bonuses in MA, United States

OddsGuard tracks the latest sportsbook promotions available in MA, United States. Click any offer to claim it — all links are verified daily.

BetMGM (US)
Bonus Bet
$12,500

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BetMGM (US)
Bonus Bet
Get $150

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Min. Deposit: $10Wagering: 1xMin. Odds: +1
Caesars
Odds Boost Token
$2,500

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Sign up for a new Caesars Sportsbook account using an eligible promo code and place a real cash wager of at least $1 on any market at minimum odds of -10000 or longer.

Min. Odds: +1Valid For: 14 daysMax Cashout: $2,500
Caesars
Odds Boost Token
$2,500

Bet $1, Get 10 x 100% Profit Boosts + 10X Tier Credit Multiplier

Open a new Caesars Sportsbook account using an eligible promo code and place your first real cash wager of $1 or more at minimum odds of -10000 (1.0001 decimal) or longer.

Min. Odds: +1Valid For: 14 daysMax Cashout: $2,500
Caesars
Odds Boost Token
$2,500

Bet $1, Get 10 x 100% Profit Boosts + 10X Tier Credit Multiplier

Open a new Caesars Sportsbook account using an eligible promo code and place your first real cash wager of $1 or more on any market at minimum odds of -10000 or longer.

Min. Odds: +1Valid For: 14 daysMax Cashout: $2,500
Caesars
Odds Boost Token
$2,500

Bet $1, Get 10 x 100% Profit Boosts + 10X Tier Credit Multiplier

Open a new Caesars Sportsbook account using an eligible promo code and place your first real cash wager of $1 or more at minimum odds of -10000 or longer. The first wager must qualify; subsequent wagers do not count.

Min. Odds: +1Valid For: 14 daysMax Cashout: $2,500

T&Cs apply. Play responsibly. Offers subject to change.

OddsGuard delivers comprehensive MLB Preseason odds comparison for Massachusetts bettors, tracking lines from regulated sportsbooks including DraftKings, FanDuel, and BetMGM. Since Massachusetts legalized online sports betting in 2023, Bay State bettors can access real-time odds comparison across licensed operators, ensuring they find the best available lines for spring training matchups.

MLB Preseason holds particular significance in Massachusetts, where Red Sox fans scrutinize every spring training development from Fort Myers. The preseason market offers unique value opportunities as sportsbooks adjust to roster changes, prospect callups, and managerial decisions that could impact the regular season. Massachusetts bettors understand that MLB Preseason odds Massachusetts markets often feature wider spreads and higher vig than regular season games, making line shopping through OddsGuard essential for maximizing betting value on America's pastime.

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sportsbook.com/futures
Super Bowl Winner
Chiefs+450
+$12
Eagles+600
+2.1% EV
Bills+800
👍
Lions+900
👍
49ers+1000
+$8
Ravens+1100
👍
Bengals+1400
+0.8% EV
Cowboys+1600
+$12

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Upcoming Matches

Today

Tampa Bay Rays vs Kansas City Royals

Thu, Jun 25, 4:11 PM

BookmakerTampa Bay RaysKansas City Royals
Best Odds
-130
Novig
+132
BetOpenly
BetOpenlyBetOpenly
+132
CaesarsCaesars
-145+122
DraftKingsDraftKings
-149+123
FanaticsFanatics
FliffFliff
-145+115
NovigNovig
-130+127
ReBetReBet
William HillWilliam Hill
-149+120
Bally BetBally Bet
+123
BetMGMBetMGM
+120
KalshiKalshi
-139
PolymarketPolymarket
-139

Pittsburgh Pirates vs Seattle Mariners

Thu, Jun 25, 4:36 PM

BookmakerPittsburgh PiratesSeattle Mariners
Best Odds
+133
Novig
-133
Polymarket
Bally BetBally Bet
+123-147
DraftKingsDraftKings
+119-145
FanaticsFanatics
NovigNovig
+133-135
PolymarketPolymarket
+127-133
ReBetReBet
theScore BettheScore Bet
+125-145
William HillWilliam Hill
+120-149
BetMGMBetMGM
-145
CaesarsCaesars
+122
FliffFliff
+125
KalshiKalshi
-139

San Francisco Giants vs Oakland Athletics

Thu, Jun 25, 7:46 PM

BookmakerSan Francisco GiantsOakland Athletics
Best Odds
-122
Polymarket
+122
Kalshi
BetMGMBetMGM
-135+110
BetOpenlyBetOpenly
-123
CaesarsCaesars
-135+115
FanaticsFanatics
KalshiKalshi
-127+122
NovigNovig
-122+117
PolymarketPolymarket
-122+117
William HillWilliam Hill
-137+110
Bally BetBally Bet
+110
DraftKingsDraftKings
-132
ReBetReBet
theScore BettheScore Bet
+110

Detroit Tigers vs Houston Astros

Thu, Jun 25, 10:41 PM

BookmakerDetroit TigersHouston Astros
Best Odds
+105
BetOpenly
BetMGMBetMGM
-115-105
BetOpenlyBetOpenly
+105
DraftKingsDraftKings
-114-105
FliffFliff
-120-105
KalshiKalshi
-109+104
PolymarketPolymarket
-109+104
ReBetReBet
William HillWilliam Hill
-110-110
Bally BetBally Bet
-118
FanaticsFanatics
NovigNovig
+104
theScore BettheScore Bet
-105

Washington Nationals vs Philadelphia Phillies

Thu, Jun 25, 10:46 PM

BookmakerWashington NationalsPhiladelphia Phillies
Best Odds
-156
Kalshi
Bally BetBally Bet
+155-189
BetMGMBetMGM
+135-164
BetOpenlyBetOpenly
-172
DraftKingsDraftKings
+139-167
FanaticsFanatics
FliffFliff
+150-185
PolymarketPolymarket
+150-156
ReBetReBet
CaesarsCaesars
-164
KalshiKalshi
-156
theScore BettheScore Bet
+140
William HillWilliam Hill
+138

Toronto Blue Jays vs Texas Rangers

Thu, Jun 25, 11:08 PM

BookmakerToronto Blue JaysTexas Rangers
Best Odds
Bally BetBally Bet
-156+130
BetOpenlyBetOpenly
DraftKingsDraftKings
-156+129
FanaticsFanatics
FliffFliff
-161+125
KalshiKalshi
-145+133
NovigNovig
-141+135
theScore BettheScore Bet
-149+130
William HillWilliam Hill
-149+120
BetMGMBetMGM
-154
CaesarsCaesars
+130

New York Mets vs Chicago Cubs

Thu, Jun 25, 11:11 PM

BookmakerNew York MetsChicago Cubs
Best Odds
+100
Polymarket
+100
Novig
Bally BetBally Bet
-118-105
BetMGMBetMGM
-110-110
BetOpenlyBetOpenly
-104
CaesarsCaesars
-110-110
PolymarketPolymarket
+100-104
theScore BettheScore Bet
-115-105
William HillWilliam Hill
-110-110
DraftKingsDraftKings
-109
FanaticsFanatics
FliffFliff
-115
KalshiKalshi
-104
NovigNovig
+100
ReBetReBet

Boston Red Sox vs New York Yankees

Thu, Jun 25, 11:11 PM

BookmakerBoston Red SoxNew York Yankees
Best Odds
+138
Kalshi
-135
Novig
BetOpenlyBetOpenly
-152
DraftKingsDraftKings
+117-141
FliffFliff
+125-161
NovigNovig
+133-135
ReBetReBet
theScore BettheScore Bet
+130-149
William HillWilliam Hill
+120-149
Bally BetBally Bet
-167
BetMGMBetMGM
-154
CaesarsCaesars
+130
FanaticsFanatics
KalshiKalshi
+138
PolymarketPolymarket
-139

St. Louis Cardinals vs Arizona Diamondbacks

Thu, Jun 25, 11:46 PM

BookmakerSt. Louis CardinalsArizona Diamondbacks
Best Odds
-127
Kalshi
+127
Novig
Bally BetBally Bet
-139+114
BetMGMBetMGM
-135+110
CaesarsCaesars
-135+115
DraftKingsDraftKings
-135+113
KalshiKalshi
-127+122
NovigNovig
-130+127
PolymarketPolymarket
-127+122
William HillWilliam Hill
-137+110
BetOpenlyBetOpenly
FanaticsFanatics
ReBetReBet
theScore BettheScore Bet
-135

MLB Preseason Winner Odds

CompetitorBest Odds
BetMGMBetMGM
DraftKingsDraftKings
Los Angeles Dodgers
New York Yankees
Atlanta Braves
Seattle Mariners
Milwaukee Brewers
Philadelphia Phillies
Toronto Blue Jays
Chicago Cubs
Tampa Bay Rays
Texas Rangers
Cleveland Guardians
Chicago White Sox
Baltimore Orioles
Houston Astros
San Diego Padres
Detroit Tigers
Pittsburgh Pirates
Oakland Athletics
Arizona Diamondbacks
St. Louis Cardinals
New York Mets
Minnesota Twins
Boston Red Sox
Cincinnati Reds
Kansas City Royals
Miami Marlins
Washington Nationals
San Francisco Giants
Los Angeles Angels
Colorado Rockies

Get MLB PRESEASON odds compared automatically — right where you bet.

Install the free OddsGuard browser extension and see better prices overlaid directly on DraftKings, FanDuel, Bet365, and more. 10 seconds to install. No account needed.

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MarketYouBestSave
Moneyline-115-105+$5
Spread -3.5-112-102+$7
Over 217.5-110+100+$15

MLB Preseason Odds Comparison in Massachusetts

MLB Preseason odds typically display in American format, with favorites showing negative numbers (-150) and underdogs positive (+130). Moneyline bets dominate spring training wagering, though totals and run lines remain available. Massachusetts bettors should focus on line movement patterns, as preseason markets often see significant shifts based on lineup announcements and weather conditions at spring training facilities.

Key factors for MLB Preseason betting Massachusetts include understanding that veteran players often see limited action, making team totals and first-five-inning bets potentially more valuable than full-game wagers. Sportsbooks frequently adjust their vig on preseason games, with some books offering reduced juice on certain markets to attract handle during the slower spring period.

How do MLB Preseason odds differ from regular season lines?

Preseason odds typically feature higher vig and wider spreads due to increased uncertainty around lineups, playing time, and team priorities. Books often limit betting limits and may pull lines earlier than regular season games.

What's the best strategy for comparing MLB Preseason odds in Massachusetts?

Focus on moneyline value and totals, as run line markets can be less reliable with experimental lineups. Track which Massachusetts-licensed sportsbooks consistently offer the best preseason baseball odds through OddsGuard's comparison tools.

Run Line
Baseball's version of the spread, almost always -1.5 / +1.5. The favorite at -1.5 must win by 2+ runs. Unlike football spreads, the run line rarely moves off 1.5.
Over/Under (Game Total)
A bet on combined runs scored by both teams. MLB totals typically range from 7 to 10.5, heavily influenced by starting pitchers, ballpark dimensions, and weather.
First 5 Innings (F5)
A moneyline, spread, or total that only covers the first five innings. Isolates starting pitcher matchups and removes bullpen variance.
NRFI / YRFI
No Run First Inning / Yes Run First Inning. A popular yes/no prop on whether either team scores in the top or bottom of the first inning.
Listed Pitcher
A bet condition where your wager is only valid if the listed starting pitcher actually starts. If a pitcher is scratched, the bet is voided.
Innings Total
Over/under on the total number of innings played, which can exceed 9 in extra-inning games.
Moneyline
A straight-up wager on which side wins. No point spread involved — you simply pick the winner.
Vig (Juice)
The bookmaker's commission built into every line. Standard vig is around -110 on each side, meaning you risk $110 to win $100.
Implied Probability
The likelihood of an outcome as suggested by the odds. For example, -200 implies a 66.7% chance. Comparing implied probability across bookmakers reveals where value exists.
Closing Line Value (CLV)
The difference between the odds you locked in and the odds at the time the market closes. Consistently beating the closing line is the strongest predictor of long-term betting profit.
Line Movement
Changes in odds between when a market opens and when it closes. Driven by sharp money, public betting patterns, injuries, and other news.
Bankroll
The total amount of money you've set aside specifically for betting. Effective bankroll management — typically risking 1-3% per wager — is essential for surviving variance.
Unit
A standardized bet size, typically 1% of your bankroll. Tracking results in units rather than dollars normalizes performance regardless of stake size.
Hedge
Placing a bet on the opposite side of an existing wager to lock in a guaranteed profit or reduce exposure, often used with futures or parlays.
Parlay (Accumulator)
A single bet combining two or more selections. All picks must win for the parlay to pay out. Higher potential return but significantly lower probability.
Futures
Long-term bets on outcomes determined at the end of a season or tournament, such as championship winners, MVP awards, or win totals.
Live Betting (In-Play)
Placing wagers while a game is in progress. Odds update continuously based on score, time remaining, and game flow.
Overround
The total implied probability across all outcomes in a market. An overround above 100% represents the bookmaker's margin. Lower overround means better value for bettors.

Frequently Asked Questions

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Best Pricing in Your Region

Best PriceKalshi
Return: $6,359
+6259
Pinnacle
Return: $4,729
+4629
BetOnline
Return: $4,485
+4384
BetUS
Return: $4,136
+4036
Same 4-leg parlay · $2,223 difference