In Brazil Série B football, spread betting — commonly presented as Asian handicap or goal-line markets — involves giving one team a virtual advantage or deficit before kickoff. A -1.5 spread on a favorite means that team must win by two or more goals for the bet to cash, while a +1.5 on the underdog pays out as long as that side loses by no more than one goal or earns any positive result. Unlike basketball, where spreads routinely land in double digits, football spreads in Série B typically range from -0.5 to -2.5, making each half-goal line a significant shift in probability.

The spreads market in Série B becomes especially valuable when there's a clear mismatch in form or home-field advantage, which is pronounced across Brazil's geographically diverse second division. Bettors should closely monitor squad rotation, travel fatigue, and mid-season managerial changes — all common in Série B and often slow to be priced in. From a vig perspective, spreads in this league tend to carry slightly higher margins than moneyline or match-result markets, largely because liquidity is lower and bookmakers build in extra protection against sharp line movement. Comparing the juice across multiple books before placing a spread bet here can meaningfully improve long-term expected value.

Cross-Sport spreads Vig Comparison

Brazil Série B spreads averages 6.58% vig across 1 sportsbooks. Here's how that compares to other active sports:

SportAvg Vigvs Brazil Série B
Brazil Série B6.58%
NCAAF4.75%1.83% higher
AFL7.08%0.50% lower
MLB4.09%2.49% higher
MLB Preseason6.55%0.03% higher

Vig Rankings

#SportsbookVigGrade Events
1 Bovada 6.58% D 10

Frequently Asked Questions

Which sportsbook has the lowest Brazil Série B spreads vig?

Bovada currently has the lowest vig at 6.58%, earning a grade of D.

What is vig (vigorish) in sports betting?

Vig — short for vigorish, also called juice or overround — is the margin a sportsbook builds into its odds. It's the difference between the true probability of an outcome and what the odds imply. Lower vig means you keep more of your winnings on every bet. For example, a standard -110/-110 line has about 4.76% vig.

How often is this data updated?

We pull fresh odds from The Odds API three times per day — at 6:00 AM, 2:00 PM, and 10:00 PM UTC. Each snapshot captures the latest lines from every sportsbook that has posted odds. The timestamp at the top of the page shows the most recent refresh.

How is the vig grade calculated?

Each sportsbook is graded on a letter scale based on average vig: A+ (under 2%) is exceptional, A (2–3%) is excellent, B+ (3–4%) is above average, B (4–5%) is the industry standard, C (5–6%) is below average, and D (above 6%) indicates high-juice markets.

Why does lower vig matter for bettors?

Lower vig directly impacts your long-term returns. A bettor placing $1,000 per week at a book with 4% vig loses roughly $40/week to the house edge. At 2% vig, that drops to $20/week — a $1,040 difference over a year. For serious bettors, shopping for lower vig is one of the most reliable ways to improve profitability.

What sportsbooks do you track?

We track both regulated US sportsbooks (DraftKings, FanDuel, BetMGM, Caesars) and offshore books (Bovada, BetOnline, MyBookie, BetUS, LowVig.ag, BetAnySports). Data comes from The Odds API, which aggregates real-time lines from licensed sources.

How We Calculate These Numbers

Data Source
All odds on this page come from The Odds API, which aggregates real-time lines from licensed US and offshore sportsbooks. We track moneyline, spread, and totals markets across every sport with active betting lines.
Update Frequency
We pull a fresh snapshot of every tracked market three times per day — at 6:00 AM, 2:00 PM, and 10:00 PM UTC. Each snapshot captures the latest lines from every sportsbook that has posted odds for a given event. The timestamp at the top of each page tells you exactly when the data was last refreshed.
Vig Calculation
Vig (short for vigorish, also called juice or overround) measures the margin a sportsbook builds into its odds. We calculate it by converting the odds on each side of a market to implied probabilities, summing those probabilities, and subtracting 100%. For example, a market priced at -110/-110 implies 52.38% on each side — a total of 104.76%, meaning a vig of 4.76%. Lower vig means better value for bettors because you keep more of your winnings.
Per-Market Breakdown
We compute vig separately for each market type: moneyline (h2h), point spreads, and totals (over/under). The "average vig" shown for each sportsbook is the mean across all market types weighted by the number of events sampled in each market.
Grading Scale
Every sportsbook receives a letter grade based on its average vig: A+ (under 2%) is exceptional and rare — these are typically sharp-friendly books. A (2–3%) is excellent. B+ (3–4%) is above average. B (4–5%) is the industry standard for most recreational sportsbooks. C (5–6%) is below average. D (above 6%) indicates high-juice markets where bettors face a steep cost per wager.
Trend Tracking
We store daily snapshots for 30 days, allowing us to show 24-hour and 7-day vig trends. A downward trend (improving) means sportsbooks are tightening their lines — often in response to increased competition or higher betting volume as a season heats up.