MLB World Series Winner Odds (CO, US)

April 2026

15 matches · 2 days

Fri, Apr 179 matches
Colorado Rockies@Houston Astros
12:11 AM
Seattle Mariners@San Diego Padres
12:40 AM
New York Mets@Chicago Cubs
6:21 PM
Baltimore Orioles@Cleveland Guardians
10:11 PM
Atlanta Braves@Philadelphia Phillies
10:41 PM
San Francisco Giants@Washington Nationals
10:46 PM
Tampa Bay Rays@Pittsburgh Pirates
10:46 PM
Kansas City Royals@New York Yankees
11:06 PM
Detroit Tigers@Boston Red Sox
11:16 PM
Sat, Apr 186 matches
Cincinnati Reds@Minnesota Twins
12:11 AM
Los Angeles Dodgers@Colorado Rockies
12:41 AM
San Diego Padres@Los Angeles Angels
1:39 AM
Toronto Blue Jays@Arizona Diamondbacks
1:41 AM
Chicago White Sox@Oakland Athletics
1:41 AM
Texas Rangers@Seattle Mariners
1:41 AM

15 upcoming matches and outright odds across 30 competitors.

We compare MLB World Series Winner odds across 14 bookmakers in CO, United States

Bally BetBetMGMBetOpenlyBetRiversCaesarsDraftKingsFanaticsFanDuelFliffHard Rock BetKalshiPlayUpPolymarketReBet

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

Colorado bettors tracking MLB World Series Winner odds can leverage OddsGuard's comprehensive comparison of lines from regulated sportsbooks including DraftKings, FanDuel, and BetMGM. Since Colorado legalized online sports betting in 2020, the state's regulated market provides transparent access to World Series futures across multiple licensed operators, allowing sharp bettors to identify the best MLB World Series Winner odds Colorado has to offer.

While the Colorado Rockies face long odds in most World Series futures markets, Colorado baseball fans maintain strong connections to the sport through divisional rivalries with the Dodgers and Padres. The state's betting handle on baseball futures typically peaks during spring training and the trade deadline, when line movement becomes most pronounced. Colorado's high-altitude, analytically-minded betting population often focuses on value hunting in futures markets, making World Series odds comparison particularly relevant for local bettors seeking closing line value on championship contenders.

What is OddsGuard?

OddsGuard is a free browser extension that overlays real-time odds from 72 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
Free forever No registration Privacy first
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

Houston Astros vs Colorado Rockies

Fri, Apr 17, 12:11 AM

BookmakerHouston AstrosColorado Rockies
Best Odds
+215
Fanatics
-213
Kalshi
Bally BetBally Bet
+195-278
BetRiversBetRivers
+190-278
CaesarsCaesars
+215-278
DraftKingsDraftKings
+183-244
FanaticsFanatics
+215-303
FanDuelFanDuel
+200-263
FliffFliff
+190-263
Hard Rock BetHard Rock Bet
+200-278
KalshiKalshi
+203-213
PolymarketPolymarket
+203-222

San Diego Padres vs Seattle Mariners

Fri, Apr 17, 12:40 AM

BookmakerSan Diego PadresSeattle Mariners
Best Odds
-556
Kalshi
+567
Polymarket
Bally BetBally Bet
-1000+540
BetRiversBetRivers
-1111+525
CaesarsCaesars
-714+450
DraftKingsDraftKings
-909+506
FanaticsFanatics
-909+525
FanDuelFanDuel
-909+540
FliffFliff
-833+515
Hard Rock BetHard Rock Bet
-833+500
KalshiKalshi
-556+525
PolymarketPolymarket
-625+567

Chicago Cubs vs New York Mets

Fri, Apr 17, 6:21 PM

BookmakerChicago CubsNew York Mets
Best Odds
-123
BetOpenly
+127
Polymarket
Bally BetBally Bet
-152+123
BetRiversBetRivers
-154+123
CaesarsCaesars
-135+115
FanaticsFanatics
-141+115
Hard Rock BetHard Rock Bet
-141+120
PlayUpPlayUp
-139+112
PolymarketPolymarket
-133+127
BetOpenlyBetOpenly
-123
DraftKingsDraftKings
+113
FanDuelFanDuel
+120
FliffFliff
-141
KalshiKalshi
+127
ReBetReBet
-141

Cleveland Guardians vs Baltimore Orioles

Fri, Apr 17, 10:11 PM

BookmakerCleveland GuardiansBaltimore Orioles
Best Odds
-127
Kalshi
+128
BetOpenly
BetOpenlyBetOpenly
-133+128
BetRiversBetRivers
-143+115
CaesarsCaesars
-141+118
FanaticsFanatics
-141+115
FanDuelFanDuel
-130+110
FliffFliff
-135+110
KalshiKalshi
-127+122
PlayUpPlayUp
-139+112
Bally BetBally Bet
+115
DraftKingsDraftKings
-143
PolymarketPolymarket
+122
ReBetReBet
-145

Philadelphia Phillies vs Atlanta Braves

Fri, Apr 17, 10:41 PM

BookmakerPhiladelphia PhilliesAtlanta Braves
Best Odds
+104
Kalshi
-104
Kalshi
Bally BetBally Bet
-110-110
BetOpenlyBetOpenly
-104-115
BetRiversBetRivers
-112-112
DraftKingsDraftKings
-110-110
FanaticsFanatics
-110-110
FliffFliff
-105-115
KalshiKalshi
+104-104
PolymarketPolymarket
+100-104
CaesarsCaesars
-110
FanDuelFanDuel
-104
Hard Rock BetHard Rock Bet
-110
ReBetReBet
-115

Washington Nationals vs San Francisco Giants

Fri, Apr 17, 10:46 PM

BookmakerWashington NationalsSan Francisco Giants
Best Odds
+151
BetOpenly
-145
Kalshi
BetOpenlyBetOpenly
+151-149
BetRiversBetRivers
+130-161
DraftKingsDraftKings
+135-164
FanDuelFanDuel
+138-164
FliffFliff
+130-161
Hard Rock BetHard Rock Bet
+130-161
PlayUpPlayUp
+130-159
ReBetReBet
+125-164
Bally BetBally Bet
+130
FanaticsFanatics
+135
KalshiKalshi
-145
PolymarketPolymarket
-145

Pittsburgh Pirates vs Tampa Bay Rays

Fri, Apr 17, 10:46 PM

BookmakerPittsburgh PiratesTampa Bay Rays
Best Odds
-127
Polymarket
+132
BetOpenly
CaesarsCaesars
-145+122
DraftKingsDraftKings
-149+123
FanaticsFanatics
-145+120
FanDuelFanDuel
-143+120
FliffFliff
-141+110
PlayUpPlayUp
-147+120
PolymarketPolymarket
-127+122
ReBetReBet
-149+120
Bally BetBally Bet
-143
BetOpenlyBetOpenly
+132
Hard Rock BetHard Rock Bet
-145
KalshiKalshi
+122

New York Yankees vs Kansas City Royals

Fri, Apr 17, 11:06 PM

BookmakerNew York YankeesKansas City Royals
Best Odds
-156
Polymarket
+158
BetOpenly
Bally BetBally Bet
-179+148
BetOpenlyBetOpenly
-159+158
BetRiversBetRivers
-182+145
DraftKingsDraftKings
-175+144
FanDuelFanDuel
-172+144
FliffFliff
-169+140
Hard Rock BetHard Rock Bet
-175+145
PlayUpPlayUp
-172+140
CaesarsCaesars
+150
FanaticsFanatics
+145
PolymarketPolymarket
-156
ReBetReBet
-179

Boston Red Sox vs Detroit Tigers

Fri, Apr 17, 11:16 PM

BookmakerBoston Red SoxDetroit Tigers
Best Odds
-122
Kalshi
+117
Kalshi
DraftKingsDraftKings
-132+109
FanaticsFanatics
-130+110
FanDuelFanDuel
-133+114
FliffFliff
-135+110
Hard Rock BetHard Rock Bet
-130+110
KalshiKalshi
-122+117
PlayUpPlayUp
-133+108
ReBetReBet
-135+105
Bally BetBally Bet
+108
BetRiversBetRivers
-132
CaesarsCaesars
-130
PolymarketPolymarket
+113

Tomorrow

Minnesota Twins vs Cincinnati Reds

Sat, Apr 18, 12:11 AM

BookmakerMinnesota TwinsCincinnati Reds
Best Odds
-149
Polymarket
+150
Kalshi
BetRiversBetRivers
-185+148
CaesarsCaesars
-169+143
FanDuelFanDuel
-179+150
FliffFliff
-169+140
Hard Rock BetHard Rock Bet
-169+145
KalshiKalshi
-156+150
PlayUpPlayUp
-172+140
PolymarketPolymarket
-149+144
ReBetReBet
-179+140
DraftKingsDraftKings
+144
FanaticsFanatics
-175

Colorado Rockies vs Los Angeles Dodgers

Sat, Apr 18, 12:41 AM

BookmakerColorado RockiesLos Angeles Dodgers
Best Odds
+285
Kalshi
-286
BetOpenly
Bally BetBally Bet
+240-312
BetOpenlyBetOpenly
+285-286
BetRiversBetRivers
+240-312
FanaticsFanatics
+240-303
FanDuelFanDuel
+250-312
FliffFliff
+265-345
KalshiKalshi
+285-312
PlayUpPlayUp
+255-333
PolymarketPolymarket
+283-303
ReBetReBet
+240-323

Los Angeles Angels vs San Diego Padres

Sat, Apr 18, 1:39 AM

BookmakerLos Angeles AngelsSan Diego Padres
Best Odds
-139
Kalshi
+133
Polymarket
FanaticsFanatics
-145+120
FanDuelFanDuel
-143+120
FliffFliff
-145+115
KalshiKalshi
-139+127
PolymarketPolymarket
-139+133
ReBetReBet
-149+115

Arizona Diamondbacks vs Toronto Blue Jays

Sat, Apr 18, 1:41 AM

BookmakerArizona DiamondbacksToronto Blue Jays
Best Odds
-127
FanDuel
+132
BetOpenly
Bally BetBally Bet
-141+116
BetOpenlyBetOpenly
-132+132
BetRiversBetRivers
-141+115
DraftKingsDraftKings
-135+113
FanaticsFanatics
-141+115
FliffFliff
-145+115
Hard Rock BetHard Rock Bet
-135+110
PolymarketPolymarket
-133+127
CaesarsCaesars
-135
FanDuelFanDuel
-127
KalshiKalshi
+127
PlayUpPlayUp
+115

Oakland Athletics vs Chicago White Sox

Sat, Apr 18, 1:41 AM

BookmakerOakland AthleticsChicago White Sox
Best Odds
-135
BetOpenly
+136
BetOpenly
Bally BetBally Bet
-149+123
BetOpenlyBetOpenly
-135+136
CaesarsCaesars
-145+122
FanaticsFanatics
-149+125
FanDuelFanDuel
-143+120
FliffFliff
-154+125
Hard Rock BetHard Rock Bet
-149+125
PlayUpPlayUp
-147+120
BetRiversBetRivers
-152
DraftKingsDraftKings
+123
PolymarketPolymarket
-139
ReBetReBet
+120

Seattle Mariners vs Texas Rangers

Sat, Apr 18, 1:41 AM

BookmakerSeattle MarinersTexas Rangers
Best Odds
-118
Kalshi
+120
BetOpenly
Bally BetBally Bet
-133+110
BetRiversBetRivers
-133+108
DraftKingsDraftKings
-135+113
FanaticsFanatics
-130+110
FanDuelFanDuel
-133+116
FliffFliff
-130+105
KalshiKalshi
-118+117
PlayUpPlayUp
-133+110
BetOpenlyBetOpenly
+120
CaesarsCaesars
+110
PolymarketPolymarket
-122
ReBetReBet
-141

MLB World Series Winner Winner Odds

What is OddsGuard?

OddsGuard is a free browser extension that overlays real-time odds from 72 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
Free forever No registration Privacy first
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

MLB World Series Winner Odds Comparison in Colorado

World Series Winner odds in American format show the payout on a $100 bet for positive numbers (+300 pays $300) or the amount needed to win $100 for negative numbers (-150 requires $150 to win $100). These futures odds shift throughout the season based on team performance, injuries, and trade activity. Colorado bettors should compare lines across multiple sportsbooks since vig can vary significantly on long-term futures, with some books offering better prices on specific contenders.

Key factors when evaluating MLB World Series Winner betting Colorado include timing your wagers around roster moves, monitoring line movement during hot streaks, and understanding how books adjust odds based on public betting patterns. Sharp Colorado bettors often target value before major news breaks, as regulated sportsbooks typically react quickly to information that moves markets.

Market efficiency in World Series futures improves as the season progresses, making early-season value hunting crucial. Colorado's regulated betting environment ensures transparent odds movement and fair payouts on winning futures tickets.

How do MLB World Series Winner odds change throughout the season?

Odds fluctuate based on team performance, injuries, trades, and betting volume. Early season offers more value opportunities, while playoff odds become more efficient as the field narrows.

What's the best time to place World Series futures bets in Colorado?

Many sharp bettors target spring training through the first month of the season when information gaps create value, though mid-season after major trades can also present opportunities on teams that improve their rosters.

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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