MLB Preseason Odds (ME, US)

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

May 2026

15 matches · 2 days

Sat, May 167 matches
Toronto Blue Jays@Detroit Tigers
6:10 PM
Kansas City Royals@St. Louis Cardinals
7:15 PM
Arizona Diamondbacks@Colorado Rockies
8:10 PM
Philadelphia Phillies@Pittsburgh Pirates
9:05 PM
Baltimore Orioles@Washington Nationals
9:05 PM
Miami Marlins@Tampa Bay Rays
9:10 PM
Cincinnati Reds@Cleveland Guardians
11:10 PM
Sun, May 178 matches
Texas Rangers@Houston Astros
12:10 AM
Chicago Cubs@Chicago White Sox
12:10 AM
Milwaukee Brewers@Minnesota Twins
12:10 AM
Boston Red Sox@Atlanta Braves
12:15 AM
New York Yankees@New York Mets
12:15 AM
San Diego Padres@Seattle Mariners
12:15 AM
Los Angeles Dodgers@Los Angeles Angels
2:38 AM
San Francisco Giants@Oakland Athletics
2:40 AM

15 upcoming matches and outright odds across 30 competitors.

We compare MLB Preseason odds across 8 bookmakers in ME, United States

BetOpenlyCaesarsDraftKingsFliffKalshiNovigPolymarketReBet

Get these odds overlaid directly on BetOpenly, Caesars, DraftKings, and more.

Sportsbook Bonuses in ME, United States

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

Caesars
Odds Boost Token
$2,500

Bet $1, Get 10x 100% Profit Boosts (Up to $2,500 Extra Winnings Each)

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

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

Bet $1, Get 10x 100% Profit Boosts (Up to $2,500 Extra Winnings Each)

Sign up for a new Caesars Sportsbook account using an eligible promo code and place a first wager of $1 or more 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 10x 100% Profit Boosts (Up to $2,500 Extra Winnings Each)

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 10x 100% Profit Boosts (Up to $2,500 Extra Winnings Each)

Sign up for a new Caesars Sportsbook account with 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 10x 100% Profit Boosts (Up to $2,500 Extra Winnings Each)

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

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

Bet $1, Get 10x 100% Profit Boosts (Up to $2,500 Extra Winnings Each)

Sign up for a new Caesars Sportsbook account using an eligible promo code during the promotion period, then 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

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OddsGuard delivers comprehensive MLB Preseason odds comparison for Maine bettors, tracking lines from offshore and international bookmakers including Bovada, BetOnline, and MyBookie. While Maine hasn't yet regulated online sports betting, bettors can compare MLB Preseason betting odds Maine across multiple platforms to identify the best available value on spring training matchups.

Spring training holds special significance in Maine, where Red Sox Nation extends deep into Pine Tree State territory. The preseason offers Maine baseball fans their first glimpse of roster changes, prospect development, and early season storylines before the regular campaign begins. MLB Preseason odds Maine markets typically feature higher volatility due to experimental lineups and limited sample sizes, creating opportunities for sharp bettors who understand spring training dynamics and can identify value in these developing markets.

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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

Detroit Tigers vs Toronto Blue Jays

Sat, May 16, 6:10 PM

BookmakerDetroit TigersToronto Blue Jays
Best Odds
-114
BetOpenly
+114
BetOpenly
BetOpenlyBetOpenly
-114+114
CaesarsCaesars
-125+105
DraftKingsDraftKings
-127+104
FliffFliff
-125+100
KalshiKalshi
-118+113
NovigNovig
-115+111
PolymarketPolymarket
-118+113
ReBetReBet
-125+105

St. Louis Cardinals vs Kansas City Royals

Sat, May 16, 7:15 PM

BookmakerSt. Louis CardinalsKansas City Royals
Best Odds
-109
Kalshi
+109
BetOpenly
BetOpenlyBetOpenly
-114+109
CaesarsCaesars
-120+100
DraftKingsDraftKings
-120-101
FliffFliff
-120-105
KalshiKalshi
-109+104
NovigNovig
-109+107
PolymarketPolymarket
-109+104
ReBetReBet
-125-105

Colorado Rockies vs Arizona Diamondbacks

Sat, May 16, 8:10 PM

BookmakerColorado RockiesArizona Diamondbacks
Best Odds
+133
Kalshi
-132
BetOpenly
BetOpenlyBetOpenly
+132-132
CaesarsCaesars
+118-141
DraftKingsDraftKings
+119-143
FliffFliff
+125-154
KalshiKalshi
+133-139
NovigNovig
+131-133
PolymarketPolymarket
+127-133
ReBetReBet
+115-149

Pittsburgh Pirates vs Philadelphia Phillies

Sat, May 16, 9:05 PM

BookmakerPittsburgh PiratesPhiladelphia Phillies
Best Odds
+160
BetOpenly
-156
Polymarket
BetOpenlyBetOpenly
+160-161
CaesarsCaesars
+143-169
DraftKingsDraftKings
+144-175
FliffFliff
+145-185
KalshiKalshi
+156-164
NovigNovig
+154-159
PolymarketPolymarket
+150-156
ReBetReBet
+140-179

Washington Nationals vs Baltimore Orioles

Sat, May 16, 9:05 PM

BookmakerWashington NationalsBaltimore Orioles
Best Odds
+102
BetOpenly
+100
Polymarket
BetOpenlyBetOpenly
+102-102
CaesarsCaesars
-105-115
DraftKingsDraftKings
-108-112
FliffFliff
-110-115
KalshiKalshi
+100+100
NovigNovig
+100-101
PolymarketPolymarket
-104+100
ReBetReBet
-110-115

Tampa Bay Rays vs Miami Marlins

Sat, May 16, 9:10 PM

BookmakerTampa Bay RaysMiami Marlins
Best Odds
-132
Novig
+130
Novig
BetOpenlyBetOpenly
-132+128
CaesarsCaesars
-149+126
DraftKingsDraftKings
-147+123
FliffFliff
-149+120
KalshiKalshi
-133+127
NovigNovig
-132+130
PolymarketPolymarket
-133+127
ReBetReBet
-149+115

Cleveland Guardians vs Cincinnati Reds

Sat, May 16, 11:10 PM

BookmakerCleveland GuardiansCincinnati Reds
Best Odds
-156
BetOpenly
+159
BetOpenly
BetOpenlyBetOpenly
-156+159
CaesarsCaesars
-179+150
DraftKingsDraftKings
-182+149
FliffFliff
-179+145
KalshiKalshi
-164+156
NovigNovig
-156+154
PolymarketPolymarket
-164+156
ReBetReBet
-185+145

Tomorrow

Houston Astros vs Texas Rangers

Sun, May 17, 12:10 AM

BookmakerHouston AstrosTexas Rangers
Best Odds
+138
Kalshi
-132
BetOpenly
BetOpenlyBetOpenly
+132-132
CaesarsCaesars
+118-141
DraftKingsDraftKings
+119-145
FliffFliff
+125-154
KalshiKalshi
+138-139
NovigNovig
+136-137
PolymarketPolymarket
+133-139
ReBetReBet
+115-149

Chicago White Sox vs Chicago Cubs

Sun, May 17, 12:10 AM

BookmakerChicago White SoxChicago Cubs
Best Odds
+101
BetOpenly
-101
BetOpenly
BetOpenlyBetOpenly
+101-101
CaesarsCaesars
-110-110
DraftKingsDraftKings
-108-112
FliffFliff
-110-115
NovigNovig
+100-104
PolymarketPolymarket
+100-104
ReBetReBet
-110-115

Minnesota Twins vs Milwaukee Brewers

Sun, May 17, 12:10 AM

BookmakerMinnesota TwinsMilwaukee Brewers
Best Odds
+117
Polymarket
-116
BetOpenly
BetOpenlyBetOpenly
+116-116
CaesarsCaesars
+105-125
DraftKingsDraftKings
+104-127
FliffFliff
+105-130
KalshiKalshi
+113-118
NovigNovig
+115-118
PolymarketPolymarket
+117-122
ReBetReBet
+100-130

Atlanta Braves vs Boston Red Sox

Sun, May 17, 12:15 AM

BookmakerAtlanta BravesBoston Red Sox
Best Odds
-128
BetOpenly
+134
BetOpenly
BetOpenlyBetOpenly
-128+134
CaesarsCaesars
-141+118
DraftKingsDraftKings
-145+119
FliffFliff
-149+120
KalshiKalshi
-133+127
NovigNovig
-132+127
PolymarketPolymarket
-133+127
ReBetReBet
-149+115

New York Mets vs New York Yankees

Sun, May 17, 12:15 AM

BookmakerNew York MetsNew York Yankees
Best Odds
+125
BetOpenly
-120
BetOpenly
BetOpenlyBetOpenly
+125-120
CaesarsCaesars
+115-135
DraftKingsDraftKings
+113-135
FliffFliff
+115-141
KalshiKalshi
+117-122
NovigNovig
+118-123
PolymarketPolymarket
+117-122
ReBetReBet
+110-141

Seattle Mariners vs San Diego Padres

Sun, May 17, 12:15 AM

BookmakerSeattle MarinersSan Diego Padres
Best Odds
-149
Novig
+144
Polymarket
CaesarsCaesars
-161+135
DraftKingsDraftKings
-167+139
FliffFliff
-164+130
KalshiKalshi
-149+144
NovigNovig
-149+143
PolymarketPolymarket
-149+144
ReBetReBet
-169+135

Los Angeles Angels vs Los Angeles Dodgers

Sun, May 17, 2:38 AM

BookmakerLos Angeles AngelsLos Angeles Dodgers
Best Odds
+128
BetOpenly
-128
BetOpenly
BetOpenlyBetOpenly
+128-128
CaesarsCaesars
+118-141
DraftKingsDraftKings
+119-143
FliffFliff
+120-145
KalshiKalshi
+122-133
NovigNovig
+123-130
PolymarketPolymarket
+127-133
ReBetReBet
+115-145

Oakland Athletics vs San Francisco Giants

Sun, May 17, 2:40 AM

BookmakerOakland AthleticsSan Francisco Giants
Best Odds
-122
Polymarket
+129
BetOpenly
BetOpenlyBetOpenly
-128+129
CaesarsCaesars
-135+115
DraftKingsDraftKings
-135+113
FliffFliff
-135+105
KalshiKalshi
-122+117
NovigNovig
-123+118
PolymarketPolymarket
-122+117
ReBetReBet
-141+110

MLB Preseason Outrights & Futures

CompetitorBest Odds
DraftKingsDraftKings
Los Angeles Dodgers
+225
DraftKings
+225
New York Yankees
+600
DraftKings
+600
Atlanta Braves
+900
DraftKings
+900
Seattle Mariners
+1000
DraftKings
+1000
Chicago Cubs
+1000
DraftKings
+1000
Tampa Bay Rays
+1800
DraftKings
+1800
Texas Rangers
+1900
DraftKings
+1900
Philadelphia Phillies
+2000
DraftKings
+2000
Milwaukee Brewers
+2500
DraftKings
+2500
Toronto Blue Jays
+2500
DraftKings
+2500
Detroit Tigers
+3500
DraftKings
+3500
San Diego Padres
+4000
DraftKings
+4000
Kansas City Royals
+4000
DraftKings
+4000
Cleveland Guardians
+4500
DraftKings
+4500
Boston Red Sox
+5000
DraftKings
+5000
Baltimore Orioles
+5000
DraftKings
+5000
New York Mets
+5500
DraftKings
+5500
Pittsburgh Pirates
+5500
DraftKings
+5500
Oakland Athletics
+5500
DraftKings
+5500
Houston Astros
+7500
DraftKings
+7500
Arizona Diamondbacks
+8000
DraftKings
+8000
Minnesota Twins
+10000
DraftKings
+10000
Cincinnati Reds
+10000
DraftKings
+10000
St. Louis Cardinals
+13000
DraftKings
+13000
San Francisco Giants
+15000
DraftKings
+15000
Chicago White Sox
+20000
DraftKings
+20000
Miami Marlins
+25000
DraftKings
+25000
Los Angeles Angels
+30000
DraftKings
+30000
Colorado Rockies
+50000
DraftKings
+50000
Washington Nationals
+50000
DraftKings
+50000

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

MLB Preseason Odds Comparison in Maine

MLB Preseason odds follow American format, with favorites displaying negative numbers (-150) and underdogs showing positive values (+130). Moneylines dominate spring training betting, as run spreads often carry less significance with experimental lineups and abbreviated games. Totals markets exist but reflect the unpredictable nature of preseason baseball, where veteran starters work limited innings and bullpen usage varies significantly from regular season patterns.

When comparing MLB Preseason betting Maine lines, focus on vig differences across books rather than chasing the highest payout on individual games. Spring training markets typically carry higher juice due to increased uncertainty, making line shopping essential for long-term profitability. Pay attention to late-breaking lineup news, as starting pitcher announcements can shift odds dramatically in preseason markets.

How do MLB Preseason odds differ from regular season lines?

Preseason odds carry wider spreads and higher vig due to lineup uncertainty, limited innings from key players, and reduced sample size for handicapping. Books often post more conservative limits on spring training action.

What's the best approach for comparing MLB Preseason odds Maine?

Focus on moneyline shopping rather than chasing exotic props, as preseason baseball fundamentals remain more predictable than game-specific outcomes. Track line movement patterns as spring training progresses and rosters solidify.

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.

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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

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