Overall Comparison
BetMGM
Average vig · D
↑ 0.20% up since yesterday
Hard Rock Bet ✔ Lower Vig
Average vig · C
↑ 0.48% up since yesterday
Hard Rock Bet wins on 5 of 9 sports. The biggest gap is in FIFA World Cup, where Hard Rock Bet charges 2.51% less vig.
BetMGM and Hard Rock Bet represent two distinct approaches to the US sports betting market. BetMGM, backed by the MGM Resorts and Entain partnership, operates as one of the largest sportsbooks in the country with deep market coverage and a mature platform refined over years of operation. Hard Rock Bet, powered by the Seminole Tribe of Florida's gaming empire, has grown aggressively from its Florida base into additional states, positioning itself as a sleek, mobile-first competitor. BetMGM tends to price markets competitively across a massive menu of sports and bet types, while Hard Rock Bet has made a name for itself with sharp promotional pricing and a simplified betting experience designed to appeal to casual and mid-level bettors.
A bettor who values breadth — extensive prop markets, same-game parlays across dozens of sports, and established live betting infrastructure — will generally find BetMGM to be the more complete product. Its odds across major markets are consistently tight, and its depth in secondary sports and leagues is hard to match. Hard Rock Bet, on the other hand, is worth serious consideration for bettors who prioritize a clean user experience and aggressive odds boosts that frequently offer genuine value rather than cosmetic discounts. Florida-based bettors in particular benefit from Hard Rock Bet's strong local integration and competitive pricing on marquee events.
Beyond the vig, bettors should weigh several practical factors. BetMGM has a well-documented history of limiting sharp bettors relatively quickly, which can frustrate anyone consistently beating closing lines. Hard Rock Bet, being newer and still building market share, has generally shown more tolerance for winners, though this could change as the book matures. Payout speeds are comparable, with both offering standard withdrawal timelines, though BetMGM's integration with MGM properties gives it an edge for bettors who prefer cash transactions at casino cages. Interface-wise, Hard Rock Bet's app is notably streamlined and fast, while BetMGM's app, though feature-rich, can feel cluttered during high-traffic events. Reliability and uptime have been strong for both, but BetMGM's longer track record provides more confidence heading into peak betting periods like NFL playoffs or March Madness.
Vig Comparison by Sport
Frequently Asked Questions
Is BetMGM or Hard Rock Bet better for odds?
Hard Rock Bet currently offers lower vig overall. BetMGM averages 7.39% vig (D) while Hard Rock Bet averages 6.22% vig (C).
How does BetMGM compare to Hard Rock Bet by sport?
We compare both books across 71 sports. The comparison covers vig percentages, grades, and which book offers better odds per sport.
How does BetMGM vig rank among regulated books?
BetMGM typically sits in the middle of the pack among regulated US sportsbooks. Their vig is comparable to DraftKings and FanDuel, though it varies by sport and market. They compete primarily on brand recognition and their MGM Rewards loyalty program.
Does BetMGM have good odds for any specific sport?
BetMGM occasionally offers competitive pricing on NBA and NHL markets where they have strong trading desks. However, their overall vig profile is similar to other regulated books. Check our sport-by-sport breakdown above for current rankings.
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.