What Is Vig (Vigorish) in Sports Betting?
Vig (short for vigorish, also called juice) is the commission embedded in betting odds that ensures bookmakers profit regardless of the outcome of an event. It is the fee sportsbooks charge for accepting your wager and taking on the risk of your bet. Without vig, betting would be a zero-sum game between bettors and sportsbooks — but with vig built into every line, the sportsbook guarantees itself a percentage of all money wagered.
The vig is invisible to casual bettors because it's not charged as a separate fee. Instead, it's baked directly into the odds. When you see a point spread at -110, you're already paying the vig. When you place a bet on a moneyline at -150, the vig is already factored in. Understanding how vig works is essential for any bettor who wants to maximize long-term profitability.
The Basic Definition and Purpose
In its simplest form, vig is the bookmaker's guarantee of profit. Imagine a perfectly balanced two-outcome event — say, a coin flip. Without vig, both sides would be priced at 2.0 (evens), representing a 50% implied probability for each outcome. The probabilities sum to 100%, leaving no profit for the sportsbook.
A bookmaker adds vig by repricing both sides to 1.909. Now each side represents a 52.4% implied probability. The probabilities sum to 104.8%. That 4.8% excess is the vig — the sportsbook's built-in profit margin.
Here's a concrete example: Two bettors place £100 each on opposite sides of a coin flip at 1.909 odds. The sportsbook collects £200 in total bets but pays out £190.90 to the winner (£100 × 1.909). The sportsbook keeps £9.10 regardless of which side wins. Over thousands of such bets, this small margin compounds into substantial profit.
Why Is It Called "Vig"?
The term "vig" has a fascinating etymological history rooted in early 20th-century gambling culture. The word comes from the Russian "vyigrysh" (вы́игрыш), meaning "winnings" or "gain." It entered English through Yiddish slang ("vigrish"), which was spoken widely among Jewish immigrants in New York and other major American cities during the 1920s-1940s. These communities were heavily involved in underground gambling, loan sharking, and sports betting — contexts where the term "vig" became synonymous with the commission or interest charged.
The term spread from Yiddish into broader American gambling and sports betting vernacular, where it remains the dominant American slang term. It eventually became formalized in the sports betting industry, though regional and international variations exist (see table below).
| Region/Context | Primary Term | Alternative Terms | Definition |
|---|---|---|---|
| United States | Vig / Vigorish | Juice, the cut, the take | Bookmaker's commission embedded in odds |
| United Kingdom | Overround | Margin, the book | Excess implied probability above 100% |
| International | Margin | Overround, cut | Sportsbook's profit margin |
| Betting Exchanges | Commission | Fee, take | Percentage charged on winning bets |
| Casino Games | Vig / Commission | House cut, rake | Fee on winning bets (e.g., pai gow poker) |
The term "juice" is equally common in American sports betting and carries the same meaning as vig. Both terms reflect the idea that sportsbooks are "squeezing juice" (profit) out of every bet placed.
Vig vs. Juice vs. Margin vs. Overround — Are They the Same?
Yes and no. These terms refer to the same underlying concept but are used differently depending on context and region.
Vig (vigorish) and juice are American slang terms for the bookmaker's commission. They're functionally identical and often used interchangeably. "Vig" is slightly more formal, while "juice" is more colloquial.
Overround is the British term for the same concept. It refers to the fact that the sum of implied probabilities exceeds 100%. For example, a betting line with a 104% implied probability has 4% overround.
Margin is the international term, particularly common in European betting markets. It simply refers to the sportsbook's profit margin.
House edge is a broader term that encompasses the sportsbook's mathematical advantage, which is derived from the vig/overround.
The critical distinction is between vig (the fee itself) and overround (the mechanism by which vig is collected). Overround is how sportsbooks charge vig — by inflating the implied probabilities above 100%. But the terms are often used interchangeably in casual betting discussions.
How Does Vig Work in Sports Betting?
Understanding the mechanics of vig is crucial because it directly affects your odds, your payouts, and your long-term profitability.
The Mechanism: How Sportsbooks Build Vig Into Odds
Sportsbooks start with "true odds" — the odds that reflect the actual probability of an outcome. For example, if a team has a true 50% chance of winning, the true odds are 2.0 (evens, or -100 in American odds).
The sportsbook then adds vig by adjusting these true odds to make them slightly worse for the bettor. Instead of 2.0, they might offer 1.909 (or -110 in American odds). This adjustment inflates the implied probability from 50% to 52.38%.
When a sportsbook prices both sides of an event, the overround (the sum of implied probabilities minus 100%) equals the vig they're charging.
Example: A perfectly balanced market
| Outcome | True Odds | True Probability | Sportsbook Odds | Implied Probability |
|---|---|---|---|---|
| Team A | 2.0 | 50% | 1.909 | 52.38% |
| Team B | 2.0 | 50% | 1.909 | 52.38% |
| Total Probability | — | 100% | — | 104.76% |
| Vig | — | 0% | — | 4.76% |
In this scenario, the sportsbook has added 4.76% vig by repricing both sides.
Now imagine two bettors place equal bets (£100 each) on opposite sides at 1.909:
- Total money collected: £200
- Payout to winner: £190.90 (£100 × 1.909)
- Sportsbook profit: £9.10
- Profit as percentage: £9.10 / £200 = 4.55% ✓
This is the vig in action. The sportsbook profits 4.55% regardless of which side wins.
Vig in Point Spreads vs. Moneylines vs. Over/Unders
Different bet types carry different vig amounts, though the principle is the same.
Point Spreads (the -110 standard)
In US sports, point spread bets are typically priced at -110 on both sides. This is the industry standard for balanced markets.
- -110 odds = 52.38% implied probability
- Both sides at -110 = 104.76% total probability = 4.76% vig
To win £100, you must risk £110. If two bettors take opposite sides at -110, the sportsbook collects £220 and pays £210 to the winner, keeping £10. This is the standard vig for point spreads.
Moneylines
Moneylines often carry higher vig because the outcomes are more imbalanced. A favorite might be priced at -200 (66.67% implied probability) while the underdog is +150 (40% implied probability). Total probability: 106.67% — a 6.67% vig.
Over/Unders (Totals)
Over/under bets are typically priced at equal odds (usually -110 on both sides), making them good benchmarks for comparing sportsbook vig across different books.
| Odds on Both Sides | Implied Probability Each | Total Probability | Vig % |
|---|---|---|---|
| -105 | 51.22% | 102.44% | 2.44% |
| -110 | 52.38% | 104.76% | 4.76% |
| -115 | 53.49% | 106.98% | 6.98% |
| -120 | 54.55% | 109.09% | 9.09% |
| -125 | 55.56% | 111.11% | 11.11% |
This table shows why comparing sportsbooks on their over/under vig is useful — it's a standardized way to measure each book's baseline margin.
How Sportsbooks Adjust Vig as Action Comes In
Vig is not static. As bettors place money, sportsbooks adjust odds to balance their liability and manage risk. This can increase or decrease the vig on a particular line.
Example: Line movement due to action
A sportsbook opens a game at -110 on both sides. Early action is heavily on Team A (the public favorite). The sportsbook wants to encourage bettors to take Team B to balance their exposure. They move the line to -120 on Team A and -110 on Team B.
Now the vig is asymmetrical:
- Team A: -120 = 54.55% probability
- Team B: -110 = 52.38% probability
- Total: 106.93% probability = 6.93% vig (up from 4.76%)
By moving the line, the sportsbook has increased the vig on the favorite to discourage further action and attract Team B bets. This is a deliberate strategy to manage liability.
How to Calculate Vigorish
Calculating vig is essential for serious bettors who want to identify value and compare sportsbooks. There are two main methods.
Method 1: The Implied Probability Method
This is the most straightforward approach.
Step 1: Convert odds to implied probability
For decimal odds (common in Europe):
- Implied Probability = 1 / Decimal Odds
For American odds:
- Negative odds: Probability = |Odds| / (|Odds| + 100)
- Positive odds: Probability = 100 / (Odds + 100)
Step 2: Add the implied probabilities from both sides
Step 3: Subtract 100%
The result is the vig percentage.
Example: Calculating vig for -110 odds
- Implied probability of -110: 110 / (110 + 100) = 110 / 210 = 52.38%
- Both sides at -110: 52.38% + 52.38% = 104.76%
- Vig: 104.76% - 100% = 4.76%
Example: Calculating vig for a moneyline
Team A: -200 (implied probability = 200 / 300 = 66.67%)
Team B: +150 (implied probability = 100 / 250 = 40%)
Total probability: 66.67% + 40% = 106.67%
Vig: 6.67%
| Bet Type | Odds A | Odds B | Prob A | Prob B | Total Prob | Vig % |
|---|---|---|---|---|---|---|
| Point Spread | -110 | -110 | 52.38% | 52.38% | 104.76% | 4.76% |
| Moneyline | -200 | +150 | 66.67% | 40.00% | 106.67% | 6.67% |
| Over/Under | -105 | -105 | 51.22% | 51.22% | 102.44% | 2.44% |
| Tight Match | -120 | -110 | 54.55% | 52.38% | 106.93% | 6.93% |
Method 2: The Overround Method (For Removing Vig)
This method is useful when you want to calculate the "true" or "no-vig" odds.
Step 1: Calculate the sum of implied probabilities (S)
Step 2: Divide each implied probability by S
This gives you the "fair" probability (what the odds would be without vig).
Step 3: Convert back to odds
Example: Removing vig from -110 odds
- Sum of probabilities: 104.76%
- Fair probability for each side: 52.38% / 104.76% = 50%
- Fair odds for 50% probability: 2.0 (or -100 in American odds)
This shows that the "true" odds for a 50-50 proposition are 2.0, but sportsbooks offer 1.909 (-110) to incorporate the vig.
Using a Vig Calculator
For quick calculations, online vig calculators are invaluable. Simply enter the odds for both sides, and the calculator displays the vig percentage and fair odds. Popular tools include:
- OddsJam Vig Calculator
- BettorEdge Vig Calculator
- ProfitDuel Vig Calculator
- Topend Sports Vig Calculator
These tools save time and eliminate calculation errors, especially when comparing multiple sportsbooks.
What Are Typical Vig Rates Across Different Markets?
Vig is not uniform. It varies significantly based on the sport, the market, the sportsbook, and the bet type.
Standard Vig Ranges
On major betting markets (NFL, NBA, Premier League), typical vig ranges from 3% to 6%. On minor or exotic markets, vig can reach 10-20% or higher.
| Market Type | Typical Vig Range | Example |
|---|---|---|
| Major Sports | 3-6% | NFL point spreads (-110) = 4.76% |
| Secondary Markets | 5-8% | Niche soccer leagues, lower-profile matches |
| Exotic/Prop Bets | 8-15% | Player props, live betting, niche outcomes |
| High-Volume Markets | 2-4% | Betting exchanges, major moneylines |
| Live Betting | 6-10% | Odds change rapidly; higher vig to manage risk |
Vig Across Different Sports
Different sports have different standard vig levels:
| Sport | Primary Bet Type | Typical Vig | Notes |
|---|---|---|---|
| NFL | Point Spread | 4-5% (-110 standard) | Most liquid market, lowest vig |
| NBA | Point Spread | 4-5% (-110 standard) | Very liquid, tight spreads |
| MLB | Moneyline | 5-7% | Higher vig due to imbalanced lines |
| NHL | Moneyline | 5-7% | Similar to MLB |
| Soccer | Moneyline (1X2) | 4-6% | Varies by league and sportsbook |
| Tennis | Moneyline | 5-8% | Lower liquidity = higher vig |
| Horse Racing | Win/Place/Show | 15-20% | Track takes significant cut |
Vig in Betting Exchanges vs. Traditional Sportsbooks
Betting exchanges (like Betfair) operate on a different model than traditional sportsbooks. Instead of setting odds with built-in vig, exchanges allow bettors to set their own odds and charge a commission on winning bets (typically 1-5%).
Traditional Sportsbook:
- Vig built into odds (usually 4-6%)
- Fixed odds set by the sportsbook
- Sportsbook profits from vig, not from bettors losing
Betting Exchange:
- Commission on winners (usually 2-5%)
- Odds set by bettors (market-driven)
- Exchange profits from volume, not outcome
For bettors with an edge, betting exchanges often offer better value because:
- Odds are typically sharper (less vig/commission)
- You can bet at odds set by other bettors, not the sportsbook
- You can "lay" (bet against) outcomes
However, exchanges have lower liquidity on niche markets, so vig can actually be higher on obscure events.
Sportsbook Comparison: Low-Vig vs. High-Vig Books
Sportsbooks vary dramatically in their vig levels:
| Sportsbook Type | Typical Vig | Characteristics |
|---|---|---|
| Value/Sharp Books | 2-3% | Betting exchanges, premium sportsbooks targeting professionals |
| Mid-Tier Online Books | 4-5% | Most major online sportsbooks (good value for casual bettors) |
| Retail/In-Person Books | 5-7% | Physical sportsbooks, lower volume = higher vig |
| Premium/Niche Markets | 10-20% | Prop bets, exotic markets, live betting |
The difference between a 2% vig book and a 5% vig book is substantial over time. If you bet £10,000 per month:
- At 2% vig: You lose £200/month to vig (assuming no edge)
- At 5% vig: You lose £500/month to vig
Over a year, that's £3,600 in extra losses.
How Does Vig Affect Your Long-Term Betting Profitability?
Vig is the biggest obstacle to long-term betting success. Understanding its impact is essential.
The Break-Even Hurdle
To break even in sports betting, you must overcome the vig. Here's how:
At 4.76% vig (standard -110), you must win 52.38% of your bets to break even (assuming equal bet sizes and odds).
This is because:
- You win 52.38% of bets, gaining 4.76% profit per win
- You lose 47.62% of bets, losing 100% per loss
- Net: (0.5238 × 4.76%) + (0.4762 × -100%) ≈ 0%
| Vig % | Break-Even Win Rate | Interpretation |
|---|---|---|
| 2% | 51% | You need just 51% wins to break even |
| 4.76% | 52.38% | Standard -110 vig; need 52.38% wins |
| 5% | 52.63% | Slightly higher vig; need 52.63% wins |
| 10% | 55.56% | High vig; need 55.56% wins to break even |
| 15% | 60% | Very high vig; need 60% wins to break even |
The vig creates a "break-even hurdle" — you must overcome it before you can profit. Most casual bettors don't have a 52.38% win rate, so they lose money over time.
Vig as a Profitability Hurdle
Let's say you have a genuine 55% win rate (a significant edge). How much do you profit?
At 4.76% vig (-110 odds):
- Win rate: 55%
- Break-even rate: 52.38%
- Net edge: 55% - 52.38% = 2.62%
- On £10,000 wagered: £262 profit
At 2% vig:
- Break-even rate: 51%
- Net edge: 55% - 51% = 4%
- On £10,000 wagered: £400 profit
By reducing vig from 4.76% to 2%, you increase profit by 53% (from £262 to £400). This is why shopping for better odds matters so much.
Real-World Scenarios: The Impact of Vig Reduction
Scenario: A serious bettor with a 55% win rate
| Sportsbook Vig | Annual Wagered | Annual Profit (55% WR) | Impact of Vig |
|---|---|---|---|
| 2% | £50,000 | £2,000 | Baseline |
| 4.76% | £50,000 | £1,310 | -34.5% profit loss |
| 6% | £50,000 | £1,190 | -40.5% profit loss |
| 10% | £50,000 | £728 | -63.6% profit loss |
A 3-4 percentage point difference in vig can reduce annual profits by 30-40%. This is why professional bettors spend significant time finding the lowest vig sportsbooks.
The Cumulative Effect Over Time
Vig compounds over time. At 4.76% vig with no edge (50% win rate):
| Time Period | Amount Wagered | Vig Cost | Cumulative Loss |
|---|---|---|---|
| 1 Month | £5,000 | £238 | £238 |
| 3 Months | £15,000 | £714 | £714 |
| 1 Year | £60,000 | £2,856 | £2,856 |
| 3 Years | £180,000 | £8,568 | £8,568 |
| 5 Years | £300,000 | £14,280 | £14,280 |
Without a positive edge, vig is a tax on your betting. The longer you bet, the more you lose to vig.
How to Find Low-Vig Bookmakers and Reduce Your Costs
Reducing vig is one of the most effective ways to improve long-term profitability. Here are practical strategies.
Strategy 1: Shop Across Multiple Sportsbooks
Different sportsbooks price lines differently. By comparing odds across multiple books, you can often find better prices.
Example: Shopping for better odds
| Sportsbook | Team A Odds | Team B Odds | Implied Vig |
|---|---|---|---|
| Book A | -110 | -110 | 4.76% |
| Book B | -105 | -105 | 2.44% |
| Book C | -115 | -115 | 6.98% |
Book B offers 2.32 percentage points lower vig. On a £10,000 bet, that's £232 in savings. Over a year of betting, this difference is enormous.
Serious bettors use odds comparison tools (like OddsJam, Covers, or ESPN) to quickly identify the best available odds across all sportsbooks.
Strategy 2: Use Low-Margin Sportsbooks
Some sportsbooks consistently offer lower vig across the board:
- Betting exchanges (Betfair, DraftKings exchange) typically charge 2-5% commission
- Sharp sportsbooks (targeting professional bettors) offer 2-3% vig on major markets
- Online sportsbooks generally offer lower vig than retail/in-person books
The trade-off is that sharp books have:
- Lower bonuses and promotions
- Stricter bet limits (they don't want to lose money to professionals)
- Less user-friendly interfaces
But if you have an edge, the lower vig is worth it.
Strategy 3: Leverage Betting Exchanges
Betting exchanges offer lower vig than traditional sportsbooks on liquid markets. The downside is that less liquid markets have higher commission (and wider bid-ask spreads).
When to use exchanges:
- Major markets with high liquidity (NFL, Premier League, major tennis)
- When you want to "lay" bets (bet against outcomes)
- When sportsbook limits are an issue
When to avoid exchanges:
- Niche markets with low liquidity
- Live betting (fast-moving odds, wide spreads)
Strategy 4: Use Bonuses and Promotions Strategically
Free bets and odds boosts effectively reduce your vig.
Free bet example:
- Sportsbook offers £50 free bet on a -110 bet
- You bet £50 on Team A at -110
- If you win: You gain £45.45 (£50 × 1.909 - £50)
- The free bet has no vig cost because you didn't risk your own money
Odds boost example:
- Standard odds: Team A at -110 (52.38% probability)
- Boosted odds: Team A at -105 (51.22% probability)
- The boost effectively reduces vig by 1.16 percentage points
Smart bettors maximize value by using bonuses on bets they would place anyway, not on inflated-probability bets they wouldn't normally take.
Strategy 5: Focus on Markets with Natural Low Vig
Some markets inherently have lower vig because of high volume and competition:
- NFL point spreads: 4-5% vig (most liquid sport)
- NBA point spreads: 4-5% vig
- Over/unders: Usually lower vig than moneylines
- Major soccer matches: 3-5% vig
Conversely, avoid high-vig markets unless you have a very strong edge:
- Prop bets: 8-15% vig
- Niche sports: 10-20% vig
- Live betting: 6-10% vig
- Futures bets: 10-15% vig
Common Misconceptions About Vig
Misconception 1: "Vig Only Applies When You Lose"
False. Vig is built into the odds regardless of outcome. Even when you win, you're paying vig.
When you bet £100 at -110 and win, you receive £190.90 — not £200. The £9.10 difference is the vig you paid. The sportsbook keeps the vig from both winning and losing bets; it's just that losing bets are entirely forfeited.
Misconception 2: "All Sportsbooks Charge the Same Vig"
False. Vig varies significantly across sportsbooks and markets. Shopping for better odds can save you 2-5 percentage points of vig, which compounds into substantial savings over time.
Misconception 3: "You Can Avoid Vig Entirely"
False. Vig is unavoidable in traditional sportsbooks. Every bet has vig built in. The only way to "avoid" vig is to have a positive edge that overcomes it, or to use betting exchanges where you set your own odds (though you still pay commission).
Misconception 4: "Vig Is the Only Reason I Lose Money"
Partially true. Vig is a major obstacle, but it's not the only reason bettors lose. Poor selection, lack of discipline, and betting without an edge are equally important factors. Even with low vig, a bettor without an edge will lose money over time.
Misconception 5: "Betting Exchanges Have No Vig"
False. Betting exchanges don't have built-in vig, but they charge commission on winning bets (typically 2-5%). This is functionally similar to vig — it's a cost you pay to place bets.
Vig in Different Contexts: Beyond Sports Betting
While vig is most commonly associated with sports betting, the concept (and sometimes the term) appears in other gambling and financial contexts.
Vig in Casino Games
In casino games, vig takes the form of a commission or house edge:
Pai Gow Poker:
- Sportsbooks charge a 5% commission on all winning bets
- This is explicitly called "vigorish"
- Unlike baccarat, the commission is paid after each winning hand
Baccarat:
- Typically charges 5% commission on "Banker" wins
- No commission on "Player" wins (which have lower probability)
- This asymmetric commission is the house's vig
Blackjack:
- The house edge (vig equivalent) comes from the rules, not a direct commission
- Typical house edge: 0.5-1% with basic strategy
Vig in Loan Sharking and Financial Contexts
Historically, "vigorish" referred to excessive interest charged by loan sharks on illegal loans. This usage is less common today but still appears in crime fiction and historical contexts.
- Illegal lending: Vigorish was the interest rate (often 10-50% annually or more) charged on loans from organized crime figures
- Legal high-interest loans: Modern payday loans and title loans sometimes use "vig" colloquially to describe their fees
The connection between betting vig and loan shark vig is etymological and conceptual — both represent a commission or fee extracted by the lender/bookmaker.
Frequently Asked Questions About Vig
What's the difference between vig and overround?
Vig is the fee itself; overround is the mechanism by which sportsbooks collect it. Overround is the excess implied probability above 100%. For example, a line with 104% total implied probability has 4% overround, which translates to approximately 4% vig. They're closely related but technically distinct concepts.
Can I calculate vig without knowing the true odds?
No. You need the sportsbook's odds for both sides to calculate vig. You can calculate the implied probability from odds alone, but to determine vig, you must compare the sportsbook's probabilities to a theoretical 100% (fair odds).
Is vig the same in every sport?
No. Vig varies by sport, market, and sportsbook. NFL point spreads typically have 4-5% vig, while niche sports or exotic bets can have 10-20% vig. Always compare vig across sports and markets.
How do sharp bettors use vig to find value?
Sharp bettors look for situations where:
- They have a genuine edge (e.g., 55% win rate on a 52% break-even bet)
- The vig is low (they shop for the best odds)
- The combination of edge + low vig = profitable over time
They also identify "mispriced" lines where the sportsbook's implied probability differs significantly from their own assessment, and the vig is low enough to justify the bet.
Does vig apply to live betting?
Yes, but live betting typically has higher vig (6-10%) because odds change rapidly and sportsbooks must manage real-time risk. The wider bid-ask spread (difference between buy and sell prices) reflects this higher vig.
Can I get a refund on vig if my bet loses?
No. Vig is non-refundable. When you lose a bet, you lose your entire stake, which includes the vig. Vig is only "recovered" when you win a bet, and even then, it's deducted from your payout.
How do sportsbooks decide what vig to charge?
Sportsbooks set vig based on:
- Market liquidity: High-volume markets get lower vig due to competition
- Perceived risk: Uncertain outcomes get higher vig
- Competitive pressure: If competitors offer lower vig, they must match it
- Regulatory environment: Some jurisdictions cap vig; others don't
- Target market: Sharp books offer lower vig; casual books offer higher vig
Is it worth switching sportsbooks to save 1-2% vig?
Yes, absolutely. Over time, 1-2% vig savings compounds into significant profit differences. A bettor wagering £50,000 annually saves £500-£1,000 by switching to a book with 1-2% lower vig. For serious bettors, this is worth the effort.
What's the lowest vig available in sports betting?
On major markets (NFL, NBA, Premier League), the lowest vig is typically 2-3% at sharp sportsbooks or betting exchanges. On niche markets, vig rarely drops below 5-8%. On exotic prop bets, vig can be 15%+ and is often unavoidable.
Does vig affect parlay bets differently?
Yes. Parlay vig compounds. Each leg of a parlay has its own vig, and because you're multiplying odds together, the cumulative vig effect is larger. A 3-leg parlay at -110 each has approximately 14% total vig (not 4.76% × 3). This is why parlays are less attractive for value-conscious bettors.
Summary: Vig Is Everything
Vig is the most fundamental concept in sports betting. It's the reason sportsbooks profit, the reason most bettors lose, and the biggest obstacle to long-term success.
To summarize:
- Vig is the bookmaker's commission — built into odds, not charged separately
- Standard vig is 4-6% on major markets, higher on niche markets
- You must overcome vig to profit — at 4.76% vig, you need 52.38% wins just to break even
- Shopping for low vig matters — reducing vig by 2-3% can increase annual profits by 30-40%
- Vig is unavoidable — every bet has it; the only mitigation is having a positive edge and betting at the lowest available vig
Whether you're a casual bettor or a professional, understanding and minimizing vig is essential to long-term success.