MLB Odds (United Kingdom)

MLB Season: Mar – OctIn Season
SeasonOff-SeasonCurrent Month

August 2026

15 matches · 3 days

Thu, Aug 65 matches
Detroit Tigers@Seattle Mariners
8:11 PM
Washington Nationals@Philadelphia Phillies
10:06 PM
Chicago White Sox@Boston Red Sox
11:11 PM
Miami Marlins@Atlanta Braves
11:16 PM
Minnesota Twins@Kansas City Royals
11:41 PM
Fri, Aug 76 matches
San Diego Padres@Arizona Diamondbacks
1:41 AM
New York Mets@Pittsburgh Pirates
10:41 PM
Toronto Blue Jays@Philadelphia Phillies
10:41 PM
Atlanta Braves@New York Yankees
11:06 PM
Los Angeles Angels@Miami Marlins
11:11 PM
Cleveland Guardians@Chicago White Sox
11:41 PM
Sat, Aug 84 matches
Colorado Rockies@St. Louis Cardinals
12:16 AM
Baltimore Orioles@Texas Rangers
12:16 AM
Houston Astros@San Diego Padres
1:41 AM
Tampa Bay Rays@Seattle Mariners
1:46 AM

15 upcoming matches and outright odds across 30 competitors.

We compare MLB odds across 21 bookmakers in United Kingdom

888sportBet365Betfair SportsbookBetfredBetMGMBet VictorBetwayBoyleSportsCasumoCoralGrosvenorLadbrokesLeoVegasLiveScore BetMatchbookPaddy PowerSky BetSmarketsUnibetVirgin BetWilliam Hill

Get these odds overlaid directly on BetMGM, Bet Victor, Betway, and more.

Sportsbook Bonuses in United Kingdom

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

Ladbrokes
Free Bet
Get £50

Bet £10 & Get £50 in Free Bets

Register a new account, deposit minimum £10, and place a first bet of at least £10 at minimum odds of 1/1 (Evens) within 14 days of registration.

Min. Deposit: £10Min. Odds: +2Valid For: 7 days
Ladbrokes
Free Bet
Get €50

Bet €10 & Get €50 in Free Bets

Register a new account, deposit minimum €10, and place a first qualifying sports bet of at least €10 at minimum odds of 2.0 (Evens) within 14 days of registration.

Min. Deposit: €10Min. Odds: +2Valid For: 7 days
Coral
Free Bet
Get €50

Bet €10 Get €50 in Free Bets

Register a new account, deposit minimum €10, and place a first qualifying bet of €10 at minimum odds of 2.0 (Evens) within 14 days of registration.

Min. Deposit: €10Min. Odds: +2Valid For: 7 days
Betway
Free Bet
Get £40

Bet £10 Get £40 in Free Bets

Register a new Betway account, deposit minimum £10 via eligible debit card within 7 days, and place a qualifying £10+ single bet at minimum odds of 2.0 (Evs) or each-way bet at minimum odds of 3.0 (2/1).

Min. Deposit: £10Wagering: 1x (B+D)Min. Odds: +2
Bet Victor
Free Bet
Get £30

Bet £10 Get £30 in Free Bets

Create account, opt in, deposit minimum £10, and place a first bet of £10+ on any sports market at odds of 2.00 or greater within 7 days of registration.

Min. Deposit: £10Min. Odds: +2Valid For: 7 days
888sport
Free Bet
£5

Bet £20 on Football Accas, Get a £5 Free Bet

Place a minimum £20 bet on a football accumulator with 3+ legs at combined odds of 4.0 or greater between Monday 00:00 and Sunday 23:59 UK time

Min. Odds: +4Valid For: 7 days

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

OddsGuard delivers comprehensive MLB odds comparison across licensed UK bookmakers, enabling you to identify the sharpest prices on everything from regular season matchups to World Series futures. Line shopping proves particularly valuable in MLB markets, where the sport's statistical nature and 162-game schedule create pricing inefficiencies between operators. Unlike European football where margins often compress to razor-thin levels, MLB odds can vary significantly—sometimes 10-15 points on totals or meaningful differences in moneyline prices, especially for underdog teams.

Baseball's popularity in the United Kingdom has grown substantially since Sky Sports began comprehensive coverage in the 1990s, with the London Series games at the Olympic Stadium drawing over 60,000 fans per match. The sport attracts a dedicated following among UK bettors, particularly during playoff season when iconic rivalries like Yankees-Red Sox or Dodgers-Giants capture mainstream attention. The time zone advantage works in favour of UK punters—most West Coast games conclude before midnight BST, while East Coast day games provide perfect afternoon entertainment.

MLB markets demonstrate moderate efficiency compared to Premier League football, with recreational money often inflating popular teams' prices while creating value on less glamorous franchises. The sheer volume of games—30 teams playing nearly daily from April through September—means bookmakers struggle to maintain razor-sharp lines across all matchups, particularly mid-week games between smaller market teams where betting volume remains light.

Betting Regulations for MLB in United Kingdom

The UK Gambling Commission regulates all MLB betting activities through licensed operators who must comply with strict consumer protection standards. British punters enjoy access to comprehensive MLB markets including pre-match and live betting on all regular season, playoff, and World Series games. Unlike some jurisdictions that restrict college sports propositions, the UKGC permits betting on all professional baseball leagues and tournaments.

Live betting remains fully available throughout MLB games, with operators offering dynamic odds on constantly changing game situations. The Commission requires operators to implement responsible gambling measures including deposit limits, reality checks, and self-exclusion tools. All MLB betting profits are subject to standard UK taxation rules, with winnings from licensed operators remaining tax-free for recreational bettors. Licensed bookmakers must maintain segregated customer funds and contribute to the Gambling Commission's regulatory framework ensuring player protection.

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
Free forever No registration Privacy first
sportsbook.com/futures
Super Bowl Winner
Chiefs+450
+$12
Eagles+600
+2.1% EV
Bills+800
BEST
Lions+900
BEST
49ers+1000
+$8
Ravens+1100
BEST
Bengals+1400
+0.8% EV
Cowboys+1600
+$12

OddsGuard overlay — badges appear automatically on your sportsbook

Upcoming Matches

Today

Seattle Mariners vs Detroit Tigers

Thu, Aug 6, 8:11 PM

BookmakerSeattle MarinersDetroit Tigers
Best Odds
33/1
BetMGM
1/1
William Hill
888sport888sport
10/11/50
BetMGMBetMGM
33/11/100
CasumoCasumo
13/11/50
LiveScore BetLiveScore Bet
19/23/100
Unibet (UK)Unibet (UK)
12/13/100
Betfair SportsbookBetfair Sportsbook
1/100
BetwayBetway
16/1
CoralCoral
4/5
LadbrokesLadbrokes
4/5
MatchbookMatchbook
33/5
Paddy PowerPaddy Power
SmarketsSmarkets
1/50
UnibetUnibet
1/50
Virgin BetVirgin Bet
21/2
William HillWilliam Hill
1/1

Philadelphia Phillies vs Washington Nationals

Thu, Aug 6, 10:06 PM

BookmakerPhiladelphia PhilliesWashington Nationals
Best Odds
2/7
BoyleSports
19/5
Smarkets
BoyleSportsBoyleSports
2/75/2
GrosvenorGrosvenor
1/513/4
LiveScore BetLiveScore Bet
1/516/5
Virgin BetVirgin Bet
1/516/5
888sport888sport
3/20
Bet VictorBet Victor
1/5
BetMGMBetMGM
6/25
BetwayBetway
3/1
CoralCoral
11/4
LadbrokesLadbrokes
11/4
LeoVegasLeoVegas
16/5
MatchbookMatchbook
21/100
Paddy PowerPaddy Power
7/2
SmarketsSmarkets
19/5
UnibetUnibet
2/9
Unibet (UK)Unibet (UK)
1/4

Boston Red Sox vs Chicago White Sox

Thu, Aug 6, 11:11 PM

BookmakerBoston Red SoxChicago White Sox
Best Odds
8/15
Smarkets
89/50
Matchbook
Bet VictorBet Victor
1/281/50
CoralCoral
1/281/50
Paddy PowerPaddy Power
4/981/50
SmarketsSmarkets
8/1587/50
Virgin BetVirgin Bet
49/10031/20
William HillWilliam Hill
1/28/5
888sport888sport
47/100
BetwayBetway
8/15
BoyleSportsBoyleSports
8/5
CasumoCasumo
51/100
GrosvenorGrosvenor
9/20
LeoVegasLeoVegas
8/5
LiveScore BetLiveScore Bet
31/20
MatchbookMatchbook
89/50

Atlanta Braves vs Miami Marlins

Thu, Aug 6, 11:16 PM

BookmakerAtlanta BravesMiami Marlins
Best Odds
13/20
Smarkets
73/50
Smarkets
Betfair SportsbookBetfair Sportsbook
8/1311/8
CasumoCasumo
61/10027/20
CoralCoral
3/5137/100
GrosvenorGrosvenor
11/205/4
Paddy PowerPaddy Power
4/713/10
SmarketsSmarkets
13/2073/50
UnibetUnibet
61/10027/20
Bet VictorBet Victor
61/100
BetwayBetway
61/100
LeoVegasLeoVegas
27/20
LiveScore BetLiveScore Bet
29/50
Unibet (UK)Unibet (UK)
11/8
William HillWilliam Hill
6/5

Kansas City Royals vs Minnesota Twins

Thu, Aug 6, 11:41 PM

BookmakerKansas City RoyalsMinnesota Twins
Best Odds
4/5
Smarkets
28/25
Casumo
Betfair SportsbookBetfair Sportsbook
3/411/10
BetwayBetway
77/10011/10
CasumoCasumo
37/5028/25
GrosvenorGrosvenor
2/326/25
UnibetUnibet
3/411/10
Unibet (UK)Unibet (UK)
39/5011/10
888sport888sport
11/10
BoyleSportsBoyleSports
21/20
CoralCoral
11/10
LeoVegasLeoVegas
3/4
Paddy PowerPaddy Power
21/20
SmarketsSmarkets
4/5
Virgin BetVirgin Bet
71/100
William HillWilliam Hill
4/5

Tomorrow

Arizona Diamondbacks vs San Diego Padres

Fri, Aug 7, 1:41 AM

BookmakerArizona DiamondbacksSan Diego Padres
Best Odds
19/20
Smarkets
53/50
Casumo
Bet VictorBet Victor
17/2010/11
BetwayBetway
7/819/20
LadbrokesLadbrokes
10/1110/11
SmarketsSmarkets
19/2049/50
888sport888sport
10/11
Betfair SportsbookBetfair Sportsbook
9/10
BetMGMBetMGM
10/11
CasumoCasumo
53/50
CoralCoral
10/11
GrosvenorGrosvenor
18/25
LeoVegasLeoVegas
93/100
MatchbookMatchbook
1/1
UnibetUnibet
39/50
Unibet (UK)Unibet (UK)
22/25
Virgin BetVirgin Bet
51/50
William HillWilliam Hill
10/11

Pittsburgh Pirates vs New York Mets

Fri, Aug 7, 10:41 PM

BookmakerPittsburgh PiratesNew York Mets
Best Odds
71/100
Casumo
6/5
William Hill
888sport888sport
2/36/5
CasumoCasumo
71/100117/100
GrosvenorGrosvenor
16/2511/10
LeoVegasLeoVegas
2/328/25
LiveScore BetLiveScore Bet
17/2557/50
Paddy PowerPaddy Power
2/323/20
Unibet (UK)Unibet (UK)
7/1059/50
William HillWilliam Hill
2/36/5
Bet VictorBet Victor
23/20
SmarketsSmarkets
8/13
UnibetUnibet
117/100
Virgin BetVirgin Bet
17/25

Philadelphia Phillies vs Toronto Blue Jays

Fri, Aug 7, 10:41 PM

BookmakerPhiladelphia PhilliesToronto Blue Jays
Best Odds
1/2
William Hill
7/4
888sport
888sport888sport
9/207/4
Bet VictorBet Victor
9/2081/50
Paddy PowerPaddy Power
4/917/10
SmarketsSmarkets
43/10037/25
Unibet (UK)Unibet (UK)
12/2533/20
William HillWilliam Hill
1/28/5

New York Yankees vs Atlanta Braves

Fri, Aug 7, 11:06 PM

BookmakerNew York YankeesAtlanta Braves
Best Odds
33/50
Casumo
13/10
Unibet (UK)
888sport888sport
8/1313/10
CasumoCasumo
33/505/4
LeoVegasLeoVegas
3/55/4
LiveScore BetLiveScore Bet
63/100123/100
SmarketsSmarkets
4/729/25
UnibetUnibet
33/505/4
Virgin BetVirgin Bet
63/100123/100
William HillWilliam Hill
8/1313/10
Bet VictorBet Victor
61/100
GrosvenorGrosvenor
3/5
Paddy PowerPaddy Power
13/10
Unibet (UK)Unibet (UK)
13/10

Miami Marlins vs Los Angeles Angels

Fri, Aug 7, 11:11 PM

BookmakerMiami MarlinsLos Angeles Angels
Best Odds
8/13
William Hill
11/8
Unibet (UK)
888sport888sport
3/527/20
Bet VictorBet Victor
4/711/8
CasumoCasumo
3/527/20
GrosvenorGrosvenor
27/5032/25
SmarketsSmarkets
8/1531/25
UnibetUnibet
3/527/20
Unibet (UK)Unibet (UK)
29/5011/8
Virgin BetVirgin Bet
29/5033/25
LeoVegasLeoVegas
13/10
LiveScore BetLiveScore Bet
33/25
Paddy PowerPaddy Power
3/5
William HillWilliam Hill
8/13

Chicago White Sox vs Cleveland Guardians

Fri, Aug 7, 11:41 PM

BookmakerChicago White SoxCleveland Guardians
Best Odds
1/1
William Hill
9/10
Paddy Power
888sport888sport
1/14/5
Bet VictorBet Victor
19/204/5
Paddy PowerPaddy Power
9/109/10
SmarketsSmarkets
89/1003/4
Unibet (UK)Unibet (UK)
49/505/6
William HillWilliam Hill
1/14/5

Saturday

St. Louis Cardinals vs Colorado Rockies

Sat, Aug 8, 12:16 AM

BookmakerSt. Louis CardinalsColorado Rockies
Best Odds
17/25
Unibet
13/10
William Hill
Bet VictorBet Victor
61/1005/4
CasumoCasumo
17/25123/100
GrosvenorGrosvenor
8/1357/50
LiveScore BetLiveScore Bet
13/2059/50
SmarketsSmarkets
29/5057/50
UnibetUnibet
17/25123/100
Unibet (UK)Unibet (UK)
16/25127/100
Virgin BetVirgin Bet
13/2059/50
William HillWilliam Hill
8/1313/10
888sport888sport
13/20
Paddy PowerPaddy Power
5/4

Texas Rangers vs Baltimore Orioles

Sat, Aug 8, 12:16 AM

BookmakerTexas RangersBaltimore Orioles
Best Odds
7/10
Unibet
6/5
William Hill
888sport888sport
2/36/5
Bet VictorBet Victor
2/323/20
LiveScore BetLiveScore Bet
17/2557/50
Paddy PowerPaddy Power
2/323/20
SmarketsSmarkets
63/10026/25
UnibetUnibet
7/10117/100
Unibet (UK)Unibet (UK)
7/1059/50
Virgin BetVirgin Bet
17/2557/50
William HillWilliam Hill
2/36/5
CasumoCasumo
7/10
GrosvenorGrosvenor
11/10

San Diego Padres vs Houston Astros

Sat, Aug 8, 1:41 AM

BookmakerSan Diego PadresHouston Astros
Best Odds
17/20
Casumo
1/1
William Hill
Bet VictorBet Victor
4/519/20
CasumoCasumo
17/2024/25
GrosvenorGrosvenor
79/10089/100
LiveScore BetLiveScore Bet
5/647/50
SmarketsSmarkets
37/5010/11
UnibetUnibet
17/2024/25
Unibet (UK)Unibet (UK)
5/61/1
Virgin BetVirgin Bet
5/647/50
William HillWilliam Hill
4/51/1
888sport888sport
4/5
Paddy PowerPaddy Power
9/10

Seattle Mariners vs Tampa Bay Rays

Sat, Aug 8, 1:46 AM

BookmakerSeattle MarinersTampa Bay Rays
Best Odds
9/10
Paddy Power
1/1
William Hill
888sport888sport
4/51/1
Bet VictorBet Victor
5/619/20
GrosvenorGrosvenor
39/5010/11
LiveScore BetLiveScore Bet
41/5019/20
Paddy PowerPaddy Power
9/109/10
SmarketsSmarkets
77/1007/8
UnibetUnibet
17/2097/100
Unibet (UK)Unibet (UK)
17/2097/100
William HillWilliam Hill
4/51/1
CasumoCasumo
17/20
Virgin BetVirgin Bet
19/20

MLB Winner Odds

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

Never Miss a Bonus Again

Every active promo from every sportsbook — deposit bonuses, free bets, odds boosts — organized in one tab inside OddsGuard. Geo-filtered to your state. Updated in real time.

30+ active promotionsacross all major sportsbooks
BetMGMFree Bet
Up to $1,500
Claim Bonus
DraftKingsBonus Bets
$200 Bonus Bets
Claim Bonus
FanDuelBonus Bets
$150 Bonus Bets
Claim Bonus
CaesarsCash Bonus
Up to $1,000
Claim Bonus
BetRiversFree Bet
2nd Chance $500
Claim Bonus
PointsBetBonus Bets
5x $50 Bonus Bets
Claim Bonus
BetMGMFree Bet
Up to $1,500
Claim Bonus
DraftKingsBonus Bets
$200 Bonus Bets
Claim Bonus
FanDuelBonus Bets
$150 Bonus Bets
Claim Bonus
CaesarsCash Bonus
Up to $1,000
Claim Bonus
BetRiversFree Bet
2nd Chance $500
Claim Bonus
PointsBetBonus Bets
5x $50 Bonus Bets
Claim Bonus

MLB Season & Betting Calendar

The MLB regular season runs from early April through late September, featuring 162 games per team across six months of nearly continuous action. Spring training begins in February, offering early futures markets on division winners, playoff qualifiers, and individual awards. The All-Star break in mid-July provides a natural season division, while the trade deadline creates significant line movement as contenders improve rosters and sellers dump salary.

October delivers the most intensive betting period with Wild Card games, Division Series, Championship Series, and World Series spanning four weeks of elimination baseball. Winter months feature Hot Stove season with free agency and trades driving futures market adjustments. The annual draft in June and international signing periods create year-round prospect betting opportunities.

Betting patterns shift dramatically throughout the season—early months favor patient value hunting on win totals and divisions, summer focuses on daily game betting and player props, while autumn concentrates on playoff series and championship futures. Weather impacts peak during April and September when temperature and precipitation significantly affect run scoring and game outcomes.

MLB Betting Guide for United Kingdom

Reading MLB Odds

UK bookmakers typically display MLB odds in decimal format. Consider a Yankees vs. Red Sox matchup: Yankees 1.75, Red Sox 2.10. The Yankees are favourites—a £10 wager returns £17.50 (£7.50 profit), while backing the Red Sox returns £21.00 (£11.00 profit). The run line (MLB's equivalent to handicap betting) might show Yankees -1.5 at 2.40, Red Sox +1.5 at 1.57. Total runs markets commonly appear as Over/Under 9.5 runs at 1.90 each side. These represent the primary betting options, though extensive prop markets cover individual player performances, innings betting, and team totals.

MLB Market Characteristics

Baseball markets operate differently from other major sports due to the 162-game regular season creating enormous betting volume. Bookmaker margins typically range from 4-6% on main markets, slightly higher than football but reasonable given the sport's variance. Sharp money influences lines significantly—professional bettors exploit pitcher matchups, weather conditions, and bullpen usage patterns. The daily schedule means line movement occurs constantly, with opening lines posted 12-24 hours before first pitch and closing numbers often differing substantially based on injury news, lineup changes, or betting action.

Advanced MLB Betting Concepts

Closing line value represents crucial long-term success measurement—consistently beating closing odds indicates skill in identifying mispriced markets. Live betting offers tremendous opportunities in baseball due to the sport's episodic nature; a three-run first inning dramatically shifts game dynamics and creates overreactions in live markets. Weather significantly impacts totals—wind direction at Wrigley Field or humidity in Houston affects run scoring more than casual bettors realize. Correlated parlays work effectively in MLB: combining a team's moneyline with the over creates positive correlation since teams typically win high-scoring games they participate in.

How do I find the best MLB odds?

Compare prices across multiple licensed UK bookmakers before placing any wager. MLB odds vary significantly between operators due to different risk management approaches and customer bases. Some bookmakers cater to recreational bettors and shade lines toward popular teams, while others target sharper players with more efficient pricing. Even small differences compound over a full season—consistently getting 1.85 instead of 1.80 on your selections creates meaningful long-term value.

What is the run line in MLB betting?

The run line functions as baseball's point spread, typically set at 1.5 runs. Unlike other sports where handicaps vary, MLB run lines remain consistent due to baseball's low-scoring nature. Favourites give 1.5 runs (must win by 2+), while underdogs receive 1.5 runs (can lose by 1 and still cover). This creates more balanced odds than moneyline betting, particularly in games featuring heavy favourites where straight win odds offer poor value.

When should I place MLB futures bets?

World Series futures offer best value during spring training when all teams retain realistic hope and recreational money hasn't inflated contender prices. Division winners provide excellent mid-season opportunities when injuries or hot streaks create market overreactions. Avoid futures after the trade deadline unless identifying clear value—playoff odds become increasingly efficient as sample sizes grow and roster construction finalizes. Individual awards like MVP betting peaks during hot streaks but offers value on consistent performers early in seasons.

MLB Betting Terms You Should Know

Run Line
Baseball's equivalent to point spread betting, typically set at 1.5 runs. Favourites must win by 2+ runs to cover, while underdogs can lose by 1 run and still win the bet.
Total Runs (Over/Under)
Wager on whether combined runs scored by both teams exceed or fall short of the bookmaker's posted number, commonly ranging from 7.5 to 11.5 runs depending on pitching matchups and ballpark factors.
First Five Innings (F5)
Betting market focusing solely on the first five innings, eliminating bullpen variance and late-game unpredictability. Popular among sharp bettors who prefer evaluating starting pitcher matchups.
Team Total
Individual team run totals, allowing bettors to focus on one team's offensive performance rather than the combined game total. Useful when weather or pitching creates lopsided scoring expectations.
Series Betting
Wagering on multi-game series outcomes rather than individual games. Options include series winner, exact games played, or whether the series goes over/under a specified number of games.
Prop Bets
Player-specific wagers covering individual statistics like hits, home runs, strikeouts, or RBIs. These markets offer extensive variety but typically carry higher bookmaker margins than main game markets.
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

Stop Leaving Money on the Table

Same Bets. Better Prices. Found Instantly.

The same 4-leg parlay can pay $10,000s more at a different sportsbook. OddsGuard finds the best price across 75 books in real time — replacing tools that charge $200–$600/month.

Free foreverNo registrationNo credit cardUninstall anytime

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