Overall Comparison

Bally Bet ✔ Lower Vig

6.04%

Average vig · C

DraftKings

6.27%

Average vig · C

Averages are unweighted across all sports each book prices. Books that post lines on many low-liquidity international leagues (e.g. BetMGM, Pinnacle) carry higher averages than their NFL/NBA pricing alone would suggest — compare per-sport rows for like-for-like.

7-day trend: DraftKings has worsened by 0.20%; — a lead change from last week when DraftKings had lower vig.

DraftKings wins on 16 of 22 sports. The biggest gap is in Championship, where DraftKings charges 2.71% less vig.

Vig Comparison by Sport

Both books post lines on 22 of the 74 sports we track.

Sport Bally Bet DraftKings Winner
CFL 5.36% 4.58% DraftKings
NCAAF 4.95% 4.56% DraftKings
NFL 4.99% 4.57% DraftKings
KBO 7.10% 4.67% DraftKings
NBA 4.92% 4.61% DraftKings
NCAAB 4.99% 4.56% DraftKings
WNBA 4.98% 4.69% DraftKings
Liiga 5.39% 4.42% DraftKings
NHL 5.04% 4.37% DraftKings
MMA 5.45% 5.68% Bally Bet
Championship 7.47% 4.76% DraftKings
EPL 5.50% 5.87% Bally Bet
Ligue 1 - France 6.83% 5.97% DraftKings
Bundesliga - Germany 6.99% 9.31% Bally Bet
Serie A - Italy 6.91% 8.27% Bally Bet
Primeira Liga - Portugal 7.83% 7.42% DraftKings
La Liga - Spain 6.07% 5.97% DraftKings
UEFA Champions League 5.30% 6.03% Bally Bet
UEFA Europa League 6.06% 5.83% DraftKings
MLS 6.91% 8.28% Bally Bet
ATP Swiss Indoors Basel 6.50% 4.77% DraftKings
ATP Vienna Open 6.49% 4.75% DraftKings
52 more sports where only one book (or neither) currently posts lines
Sport Bally Bet DraftKings Winner
NCAAF FCS 5.01% — —
AFL — — —
AFL Women's — — —
Basketball Euroleague — 4.56% —
NBL — — —
Boxing — 5.53% —
International Twenty20 — — —
One Day Internationals — 5.52% —
Test Matches — — —
Handball-Bundesliga — — —
AHL 7.96% — —
Mestis — — —
HockeyAllsvenskan — — —
SHL — 4.38% —
Primera División - Argentina — 6.89% —
A-League — 6.56% —
Austrian Football Bundesliga — 6.79% —
Belgium First Div — 7.02% —
Brazil Série A — 7.35% —
Brazil Série B — 7.48% —
Primera División - Chile — 7.39% —
Super League - China — — —
Copa Libertadores — — —
Copa Sudamericana — — —
Denmark Superliga — 6.71% —
EFL Cup — — —
League 1 — 6.82% —
League 2 — 6.90% —
Veikkausliiga - Finland — 7.99% —
Ligue 2 - France — 6.58% —
Bundesliga 2 - Germany — 6.60% —
3. Liga - Germany — — —
Super League - Greece — 7.34% —
Serie B - Italy — 7.09% —
J League — 6.35% —
K League 1 — 7.13% —
League of Ireland — 5.87% —
Liga MX — 6.64% —
Dutch Eredivisie — 6.94% —
Eliteserien - Norway — 6.83% —
Ekstraklasa - Poland — 7.34% —
Premier League - Russia — — —
Saudi Pro League — — —
La Liga 2 - Spain — 7.33% —
Premiership - Scotland — 6.81% —
Allsvenskan - Sweden — 7.03% —
Superettan - Sweden — 7.41% —
Swiss Superleague — 7.05% —
Turkey Super League — 7.10% —
UEFA Europa Conference League — 7.02% —
UEFA Nations League — — —
WTA Pan Pacific Open — 4.82% —

Frequently Asked Questions

Is Bally Bet or DraftKings better for odds?

Bally Bet currently offers lower vig overall. Bally Bet averages 6.04% vig (C) while DraftKings averages 6.27% vig (C).

How does Bally Bet compare to DraftKings by sport?

We compare both books across 74 sports. The comparison covers vig percentages, grades, and which book offers better odds per sport.

How does DraftKings vig compare to offshore books?

DraftKings is a regulated US sportsbook that generally has higher vig than sharp offshore books like Pinnacle or BetOnline. However, they frequently run promotions, odds boosts, and profit boosts that can offset the higher base vig for recreational bettors.

In which states is DraftKings available?

DraftKings is available in 20+ states including New York, New Jersey, Pennsylvania, Illinois, Michigan, Colorado, and others. Availability depends on state-level sports betting legislation. Check the DraftKings website for current state availability.

Does DraftKings limit winning bettors?

Yes, DraftKings is known to limit or restrict accounts of consistently profitable bettors. This is standard practice among regulated US sportsbooks. Bettors who are limited on DraftKings often turn to offshore sharp-friendly alternatives.

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 every hour, on the hour (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 average vig: A+ (under 2%) is exchange-level pricing, A (2–3%) very competitive, B+ (3–4%) above average, B (4–5%) the industry standard, C+ (5–6%) slightly below average, C (6–7%) below average, D (7–8%) high vig, D− (8–10%) very high, F (10%+) predatory.

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, BetAnything). 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 every hour, on the hour (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 exchange-level pricing. A (2–3%) is very competitive. B+ (3–4%) is above average. B (4–5%) is the industry standard — a -110/-110 line is 4.76%. C+ (5–6%) is slightly below average. C (6–7%) is below average. D (7–8%) is high vig. D− (8–10%) is very high vig. F (10%+) is predatory pricing. See the full Vig Index Methodology for formulas, worked examples, and known limitations.
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.