MLB Odds (DE, US)

MLB Season: Mar – OctIn Season
SeasonOff-SeasonCurrent Month

May 2026

15 matches · 2 days

Sat, May 1613 matches
Toronto Blue Jays@Detroit Tigers
5:11 PM
Kansas City Royals@St. Louis Cardinals
6:16 PM
Arizona Diamondbacks@Colorado Rockies
7:11 PM
Philadelphia Phillies@Pittsburgh Pirates
8:06 PM
Baltimore Orioles@Washington Nationals
8:06 PM
Miami Marlins@Tampa Bay Rays
8:11 PM
Cincinnati Reds@Cleveland Guardians
10:11 PM
Texas Rangers@Houston Astros
11:11 PM
Chicago Cubs@Chicago White Sox
11:11 PM
Milwaukee Brewers@Minnesota Twins
11:11 PM
Boston Red Sox@Atlanta Braves
11:16 PM
New York Yankees@New York Mets
11:16 PM
San Diego Padres@Seattle Mariners
11:16 PM
Sun, May 172 matches
Los Angeles Dodgers@Los Angeles Angels
1:39 AM
San Francisco Giants@Oakland Athletics
1:41 AM

15 upcoming matches and outright odds across 30 competitors.

We compare MLB odds across 8 bookmakers in DE, United States

BetOpenlyBetRiversFliffKalshiNovigPolymarketProphetXReBet

Get these odds overlaid directly on Fliff, Kalshi, Novig, 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 odds comparison for Delaware bettors, tracking lines from regulated sportsbooks including DraftKings, FanDuel, and BetRivers. With online sports betting legal and regulated in the First State, Delaware residents can access real-time odds data across multiple licensed operators, ensuring they find the most favorable lines for every MLB matchup without the hassle of checking each book individually.

Baseball holds deep cultural significance in Delaware, where Phillies fans dominate the landscape despite the team calling Philadelphia home. The proximity to Citizens Bank Park means Delaware bettors follow National League East action closely, creating robust betting interest in divisional rivalries and postseason races. MLB's daily schedule and statistical depth make it particularly attractive for Delaware's analytically-minded bettors, who appreciate the sport's wealth of data points and the resulting market inefficiencies that sharp bettors can exploit.

What is OddsGuard?

OddsGuard is a free browser extension that overlays real-time odds from 75 sportsbooks directly on the betting site you're already using. No extra tabs, no subscription, no account required.

How it works

  1. 1Install the free extension (10 seconds)
  2. 2Open any supported sportsbook (DraftKings, Bet365, FanDuel, etc.)
  3. 3See better prices highlighted automatically on every bet
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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, 5:11 PM

BookmakerDetroit TigersToronto Blue Jays
Best Odds
-115
Novig
+120
BetOpenly
BetOpenlyBetOpenly
-120+120
BetRiversBetRivers
-127+102
FliffFliff
-125+100
KalshiKalshi
-122+113
NovigNovig
-115+112
PolymarketPolymarket
-118+113
ProphetXProphetX
-120-106
ReBetReBet
-125+100

St. Louis Cardinals vs Kansas City Royals

Sat, May 16, 6:16 PM

BookmakerSt. Louis CardinalsKansas City Royals
Best Odds
-109
Kalshi
+110
BetOpenly
BetOpenlyBetOpenly
-114+110
BetRiversBetRivers
-118-106
FliffFliff
-120-105
KalshiKalshi
-109+104
NovigNovig
-110+107
PolymarketPolymarket
-109+104
ProphetXProphetX
-115+110
ReBetReBet
-125-105

Colorado Rockies vs Arizona Diamondbacks

Sat, May 16, 7:11 PM

BookmakerColorado RockiesArizona Diamondbacks
Best Odds
+133
Kalshi
-132
BetOpenly
BetOpenlyBetOpenly
+132-132
BetRiversBetRivers
+118-147
FliffFliff
+125-154
KalshiKalshi
+133-139
NovigNovig
+130-133
PolymarketPolymarket
+127-133
ProphetXProphetX
+126-133
ReBetReBet
+115-149

Pittsburgh Pirates vs Philadelphia Phillies

Sat, May 16, 8:06 PM

BookmakerPittsburgh PiratesPhiladelphia Phillies
Best Odds
+160
BetOpenly
-156
Polymarket
BetOpenlyBetOpenly
+160-161
BetRiversBetRivers
+145-182
FliffFliff
+145-179
KalshiKalshi
+156-164
NovigNovig
+152-156
PolymarketPolymarket
+150-156
ProphetXProphetX
+152-161
ReBetReBet
+140-179

Washington Nationals vs Baltimore Orioles

Sat, May 16, 8:06 PM

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

Tampa Bay Rays vs Miami Marlins

Sat, May 16, 8:11 PM

BookmakerTampa Bay RaysMiami Marlins
Best Odds
-130
BetOpenly
+128
BetOpenly
BetOpenlyBetOpenly
-130+128
BetRiversBetRivers
-141+114
FliffFliff
-141+115
KalshiKalshi
-133+127
NovigNovig
-133+128
PolymarketPolymarket
-133+127
ProphetXProphetX
-133+127
ReBetReBet
-145+115

Cleveland Guardians vs Cincinnati Reds

Sat, May 16, 10:11 PM

BookmakerCleveland GuardiansCincinnati Reds
Best Odds
-156
BetOpenly
+161
BetOpenly
BetOpenlyBetOpenly
-156+161
BetRiversBetRivers
-179+145
FliffFliff
-175+140
KalshiKalshi
-164+156
NovigNovig
-159+155
PolymarketPolymarket
-164+156
ProphetXProphetX
-161+148
ReBetReBet
-185+145

Houston Astros vs Texas Rangers

Sat, May 16, 11:11 PM

BookmakerHouston AstrosTexas Rangers
Best Odds
+138
Kalshi
-135
BetOpenly
BetOpenlyBetOpenly
+135-135
BetRiversBetRivers
+115-143
FliffFliff
+125-154
KalshiKalshi
+138-139
NovigNovig
+134-137
PolymarketPolymarket
+133-139
ProphetXProphetX
+129-139
ReBetReBet
+115-149

Chicago White Sox vs Chicago Cubs

Sat, May 16, 11:11 PM

BookmakerChicago White SoxChicago Cubs
Best Odds
+101
ProphetX
+100
BetOpenly
BetOpenlyBetOpenly
+100+100
BetRiversBetRivers
-108-118
FliffFliff
-110-115
NovigNovig
+100-105
PolymarketPolymarket
+100-104
ProphetXProphetX
+101-105
ReBetReBet
-110-115

Minnesota Twins vs Milwaukee Brewers

Sat, May 16, 11:11 PM

BookmakerMinnesota TwinsMilwaukee Brewers
Best Odds
+118
BetOpenly
-118
Novig
BetOpenlyBetOpenly
+118-118
BetRiversBetRivers
+102-127
FliffFliff
+105-130
KalshiKalshi
+113-118
NovigNovig
+116-118
PolymarketPolymarket
+117-122
ProphetXProphetX
+112-120
ReBetReBet
+100-130

Atlanta Braves vs Boston Red Sox

Sat, May 16, 11:16 PM

BookmakerAtlanta BravesBoston Red Sox
Best Odds
-128
BetOpenly
+128
BetOpenly
BetOpenlyBetOpenly
-128+128
BetRiversBetRivers
-147+120
FliffFliff
-149+120
KalshiKalshi
-133+127
NovigNovig
-130+127
PolymarketPolymarket
-133+127
ProphetXProphetX
-133+125
ReBetReBet
-149+120

New York Mets vs New York Yankees

Sat, May 16, 11:16 PM

BookmakerNew York MetsNew York Yankees
Best Odds
+125
BetOpenly
-122
Polymarket
BetOpenlyBetOpenly
+125-125
BetRiversBetRivers
+112-139
FliffFliff
+115-141
KalshiKalshi
+117-122
NovigNovig
+119-122
PolymarketPolymarket
+117-122
ProphetXProphetX
-102-123
ReBetReBet
+110-141

Seattle Mariners vs San Diego Padres

Sat, May 16, 11:16 PM

BookmakerSeattle MarinersSan Diego Padres
Best Odds
-149
Novig
+144
Novig
BetRiversBetRivers
-164+132
FliffFliff
-161+130
KalshiKalshi
-149+144
NovigNovig
-149+144
PolymarketPolymarket
-149+144
ProphetXProphetX
-152+120
ReBetReBet
-169+135

Tomorrow

Los Angeles Angels vs Los Angeles Dodgers

Sun, May 17, 1:39 AM

BookmakerLos Angeles AngelsLos Angeles Dodgers
Best Odds
+127
Novig
-127
Kalshi
BetOpenlyBetOpenly
+126-127
BetRiversBetRivers
+112-139
FliffFliff
+115-145
KalshiKalshi
+122-127
NovigNovig
+127-130
PolymarketPolymarket
+127-133
ProphetXProphetX
+123-130
ReBetReBet
+115-145

Oakland Athletics vs San Francisco Giants

Sun, May 17, 1:41 AM

BookmakerOakland AthleticsSan Francisco Giants
Best Odds
-122
Polymarket
+120
Novig
BetRiversBetRivers
-132+107
FliffFliff
-135+105
KalshiKalshi
-122+117
NovigNovig
-123+120
PolymarketPolymarket
-122+117
ProphetXProphetX
-127+117
ReBetReBet
-141+110

MLB 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
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MLB Odds Comparison in Delaware

MLB odds in American format display positive numbers for underdogs and negative numbers for favorites. A -150 favorite requires a $150 bet to win $100, while a +130 underdog pays $130 on a $100 wager. Delaware bettors primarily focus on three core MLB bet types: moneyline (picking the winner), run line (typically -1.5/+1.5 spread), and totals (over/under on combined runs scored).

When comparing MLB betting odds Delaware across sportsbooks, focus on line differences that exceed 10-15 cents on moneylines and totals. Baseball's lower-scoring nature means even small odds variations translate to meaningful value over a full season. Track closing line movement patterns, as sharp money often surfaces in the final hours before first pitch.

Delaware's regulated market ensures consistent odds posting, but books still shade lines differently based on their customer base and risk management. OddsGuard's comparison tool reveals these discrepancies instantly, helping bettors identify the best available number on every MLB wager.

Are MLB odds the same across all Delaware sportsbooks?

No, MLB odds Delaware vary between licensed operators due to different risk management strategies and customer betting patterns. OddsGuard tracks these variations to help bettors find optimal lines.

When do MLB odds typically move most in Delaware?

Significant line movement occurs around starting pitcher announcements, weather updates, and in the final 2-3 hours before game time when sharp bettors place their positions.

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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