MLB Preseason Odds (DE, 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 DE, United States

BetOpenlyBetRiversFliffKalshiNovigPolymarketProphetXReBet

Get these odds overlaid directly on ReBet, BetOpenly, BetRivers, and more.

Sportsbook Bonuses in DE, United States

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

BetRivers
Bonus Bet
$100

Second Chance Bonus Bet up to $100

Make a first-time deposit of $10 or more using bonus code SPORTS, then place a sportsbook wager using the 2nd chance bet token (check the second chance bet box on the bet slip). If the wager loses, receive a Bonus Bet equal to the stake up to $100.

Min. Deposit: $10Wagering: 1xMin. Odds: +1.5
BetRivers
Bonus Bet
$500

Get a Second Chance Bonus Bet up to $500

Make a first deposit of $10+ with code SPORTS, then place your first sportsbook wager using the 2nd chance bet token. If the bet loses, receive a Bonus Bet equal to your stake up to $500.

Min. Deposit: $10Wagering: 1xMin. Odds: +1.5
BetRivers
Bonus Bet
$100

Get a Second Chance Bonus Bet up to $100

Make a first-time deposit of $10 or more using bonus code SPORTS, then place a sportsbook wager using the 2nd chance bet token by checking the second chance bet box on the bet slip.

Min. Deposit: $10Wagering: 1xMin. Odds: +1.5
BetRivers
Bonus Bet
$100

Second Chance Bonus Bet up to $100

Make a first deposit of $10+ with code SPORTS, then place a qualifying sportsbook wager using the 2nd chance token. If the wager loses, receive a Bonus Bet equal to the stake up to $100.

Min. Deposit: $10Wagering: 1xMin. Odds: +1.5
BetRivers
Bonus Bet
$100

Get a Second Chance Bonus Bet up to $100

Make a first deposit of $10 or more using bonus code SPORTS, then place a sportsbook wager using the 2nd chance bet token (check the second chance bet box on the bet slip).

Min. Deposit: $10Wagering: 1xMin. Odds: +1.5
BetRivers
Bonus Bet
$500

Get a Second Chance Bonus Bet up to $500

Make a first deposit of $10+ with code SPORTS, place a qualifying sportsbook wager using the 2nd chance token (check the second chance bet box on the bet slip). If the wager loses, receive a Bonus Bet equal to the stake up to $500.

Min. Deposit: $10Wagering: 1xMin. Odds: +1.5

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

OddsGuard delivers comprehensive MLB Preseason odds comparison for Delaware bettors, aggregating lines from regulated sportsbooks including DraftKings, FanDuel, and BetRivers. Since Delaware legalized online sports betting, residents can access real-time odds comparison across licensed operators, ensuring they find the most favorable lines for spring training matchups without the hassle of checking multiple platforms individually.

MLB Preseason holds particular significance in Delaware's sports landscape, with Phillies fans closely monitoring their team's spring preparation in Clearwater. The proximity to Philadelphia creates substantial betting interest in Phillies preseason performance, especially given the team's recent competitive window and NL East rivalry dynamics. Delaware's compact geography means most baseball fans align with either Philadelphia or Baltimore, making preseason odds particularly relevant as bettors assess how their preferred clubs stack up heading into the regular season. The MLB Preseason betting odds Delaware market reflects this regional loyalty while offering opportunities across all 30 teams' spring campaigns.

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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

OddsGuard overlay — badges appear automatically on your sportsbook

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
BetRiversBetRivers
-127+102
FliffFliff
-125+100
KalshiKalshi
-118+113
NovigNovig
-115+111
PolymarketPolymarket
-118+113
ProphetXProphetX
-119+110
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
BetRiversBetRivers
-118-106
FliffFliff
-120-105
KalshiKalshi
-109+104
NovigNovig
-109+108
PolymarketPolymarket
-109+104
ProphetXProphetX
-114+109
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
BetRiversBetRivers
+118-147
FliffFliff
+125-154
KalshiKalshi
+133-139
NovigNovig
+131-133
PolymarketPolymarket
+127-133
ProphetXProphetX
+128-133
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
BetRiversBetRivers
+145-182
FliffFliff
+145-185
KalshiKalshi
+156-164
NovigNovig
+154-159
PolymarketPolymarket
+150-156
ProphetXProphetX
+152-161
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
BetRiversBetRivers
-108-115
FliffFliff
-110-115
KalshiKalshi
+100+100
NovigNovig
+100-101
PolymarketPolymarket
-104+100
ProphetXProphetX
-101-102
ReBetReBet
-110-115

Tampa Bay Rays vs Miami Marlins

Sat, May 16, 9:10 PM

BookmakerTampa Bay RaysMiami Marlins
Best Odds
-127
BetOpenly
+130
ProphetX
BetOpenlyBetOpenly
-127+128
BetRiversBetRivers
-141+114
FliffFliff
-149+120
KalshiKalshi
-133+127
NovigNovig
-132+130
PolymarketPolymarket
-133+127
ProphetXProphetX
-135+130
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
BetRiversBetRivers
-179+145
FliffFliff
-179+145
KalshiKalshi
-164+156
NovigNovig
-156+154
PolymarketPolymarket
-164+156
ProphetXProphetX
-164+152
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
BetRiversBetRivers
+115-143
FliffFliff
+125-154
KalshiKalshi
+138-139
NovigNovig
+135-137
PolymarketPolymarket
+133-139
ProphetXProphetX
+132-139
ReBetReBet
+115-149

Chicago White Sox vs Chicago Cubs

Sun, May 17, 12:10 AM

BookmakerChicago White SoxChicago Cubs
Best Odds
+102
BetOpenly
-102
BetOpenly
BetOpenlyBetOpenly
+102-102
BetRiversBetRivers
-108-118
FliffFliff
-110-115
NovigNovig
+100-104
PolymarketPolymarket
+100-104
ProphetXProphetX
+101-104
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
BetRiversBetRivers
+102-127
FliffFliff
+105-130
KalshiKalshi
+113-118
NovigNovig
+114-118
PolymarketPolymarket
+117-122
ProphetXProphetX
+112-120
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
BetRiversBetRivers
-147+120
FliffFliff
-149+120
KalshiKalshi
-133+127
NovigNovig
-128+127
PolymarketPolymarket
-133+127
ProphetXProphetX
-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
BetRiversBetRivers
+112-139
FliffFliff
+115-141
KalshiKalshi
+117-122
NovigNovig
+118-123
PolymarketPolymarket
+117-122
ProphetXProphetX
+105-123
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
BetRiversBetRivers
-164+132
FliffFliff
-164+130
KalshiKalshi
-149+144
NovigNovig
-149+143
PolymarketPolymarket
-149+144
ProphetXProphetX
-152+120
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
BetRiversBetRivers
+112-139
FliffFliff
+120-145
KalshiKalshi
+122-133
NovigNovig
+123-130
PolymarketPolymarket
+127-133
ProphetXProphetX
+123-130
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
BetRiversBetRivers
-132+107
FliffFliff
-135+105
KalshiKalshi
-122+117
NovigNovig
-123+118
PolymarketPolymarket
-122+117
ProphetXProphetX
-127+118
ReBetReBet
-141+110

MLB Preseason Outrights & Futures

CompetitorBest Odds
BetRiversBetRivers
Los Angeles Dodgers
+185
BetRivers
+185
New York Yankees
+500
BetRivers
+500
Atlanta Braves
+850
BetRivers
+850
Seattle Mariners
+1300
BetRivers
+1300
Chicago Cubs
+1500
BetRivers
+1500
Tampa Bay Rays
+2000
BetRivers
+2000
Philadelphia Phillies
+2000
BetRivers
+2000
Texas Rangers
+2500
BetRivers
+2500
San Diego Padres
+3000
BetRivers
+3000
Milwaukee Brewers
+3000
BetRivers
+3000
Toronto Blue Jays
+3000
BetRivers
+3000
Cleveland Guardians
+3000
BetRivers
+3000
Baltimore Orioles
+3000
BetRivers
+3000
Detroit Tigers
+3000
BetRivers
+3000
Cincinnati Reds
+5000
BetRivers
+5000
New York Mets
+5000
BetRivers
+5000
Pittsburgh Pirates
+5000
BetRivers
+5000
Arizona Diamondbacks
+5000
BetRivers
+5000
Houston Astros
+5000
BetRivers
+5000
Boston Red Sox
+5000
BetRivers
+5000
Oakland Athletics
+5000
BetRivers
+5000
Kansas City Royals
+5000
BetRivers
+5000
St. Louis Cardinals
+12500
BetRivers
+12500
San Francisco Giants
+12500
BetRivers
+12500
Minnesota Twins
+15000
BetRivers
+15000
Miami Marlins
+20000
BetRivers
+20000
Chicago White Sox
+25000
BetRivers
+25000
Washington Nationals
+25000
BetRivers
+25000
Los Angeles Angels
+25000
BetRivers
+25000
Colorado Rockies
+75000
BetRivers
+75000

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

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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 Delaware

MLB Preseason odds typically focus on moneyline bets, with American odds format showing favorites with negative numbers and underdogs with positive numbers. A -150 favorite requires a $150 wager to win $100, while a +130 underdog pays $130 on a $100 bet. Run line spreads (usually 1.5 runs) and totals are also available, though preseason totals carry higher variance due to extended bullpen usage and experimental lineups.

Smart Delaware bettors compare lines across multiple sportsbooks since preseason markets often show wider spreads between books. Spring training's unpredictable nature creates line movement opportunities, particularly on totals where weather and pitching changes significantly impact scoring. Focus on closing line value rather than early odds, as preseason information flows differently than regular season markets.

Are MLB Preseason odds different from regular season odds?

Yes, preseason odds typically feature wider spreads between favorites and underdogs, higher juice on totals, and more volatile line movement. Books set looser limits and adjust more cautiously due to limited information about lineups, playing time, and motivation levels during spring training games.

Can Delaware residents bet on all MLB teams during preseason?

Absolutely. Delaware's regulated sportsbooks offer MLB Preseason betting Delaware markets on all 30 teams, not just regional favorites like the Phillies. OddsGuard compares lines across licensed operators to help bettors find the best available odds regardless of team preference.

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

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