MLS presents a distinct betting landscape compared to European soccer leagues. Scoring averages tend to run slightly higher than top European competitions — typically around 2.8 to 3.1 goals per match — driven by more open defensive structures and significant talent gaps between roster spots. The league's single-entity salary structure, with Designated Player exceptions, creates lopsided rosters where one or two stars can dramatically shift a team's attacking output. Market depth has grown considerably in recent years, but MLS still lags behind the Premier League or La Liga in terms of available props, live betting options, and the sharpness of opening lines. That thinner market means sharper bettors can sometimes find edges that get priced out quickly in more heavily traded leagues.
Vig on MLS matches tends to run wider than on major European leagues. Sportsbooks carry more uncertainty in their models due to higher squad rotation, less historical data depth, and the general unpredictability of results — especially midweek matches during congested schedules. Moneyline margins on a typical MLS match often sit in the 6-8% range, compared to 4-5% for a Premier League fixture at the same book. Three-way markets (win-draw-win) tend to carry the widest margins, while totals and Asian handicaps are sometimes priced more competitively as books try to attract volume on those lines.
The MLS regular season runs from late February through mid-October, followed by the playoffs extending into December. Early-season lines tend to be softest, as books and the public alike struggle to price teams accurately after heavy offseason roster turnover and preseason opacity. The summer transfer window — centered around July and August — creates another period of recalibration worth monitoring. Home-field advantage is notably strong in MLS, partly due to travel distances across the continent and the impact of climate extremes: altitude in Colorado, summer humidity in Houston and Miami, and artificial turf in Portland and Atlanta all play measurable roles. Monitoring midweek rest disadvantages, particularly for teams juggling Leagues Cup or CONCACAF Champions Cup commitments, is one of the most reliable angles for finding mispriced lines.
Cross-Sport Vig Comparison
MLS averages 6.43% vig across 16 sportsbooks. Here's how that compares to other active sports:
| Sport | Avg Vig | vs MLS |
|---|---|---|
| MLS | 6.43% | — |
| NCAAF | 4.68% | 1.75% higher |
| AFL | 6.94% | 0.51% lower |
| MLB | 6.01% | 0.42% higher |
| MLB Preseason | 6.15% | 0.28% higher |
Vig Rankings
| # | Sportsbook | Avg Vig | Grade | ML | Spreads | Totals | Events |
|---|---|---|---|---|---|---|---|
| 1 | Caesars | 3.77% | B+ | 3.77% | — | — | 17 |
| 2 | BetAnything | 4.04% | B | 3.44% | 4.55% | 4.14% | 17 |
| 3 | LowVig.ag | 4.15% | B | 3.44% | 4.26% | 4.75% | 17 |
| 4 | BetOnline.ag | 4.15% | B | 3.44% | 4.26% | 4.75% | 17 |
| 5 | Bovada | 5.15% | C+ | 6.48% | 4.46% | 4.66% | 17 |
| 6 | Fanatics | 5.18% | C+ | 5.18% | — | — | 17 |
| 7 | betPARX | 6.43% | C | 5.26% | — | 7.01% | 17 |
| 8 | BetUS | 6.67% | C | 6.36% | — | 6.98% | 17 |
| 9 | BetRivers | 6.75% | C | 6.42% | — | 7.07% | 17 |
| 10 | Bally Bet | 6.96% | C | 5.26% | — | 7.81% | 17 |
| 11 | FanDuel | 7.08% | D | 7.08% | — | — | 17 |
| 12 | theScore Bet | 7.52% | D | 7.52% | — | — | 17 |
| 13 | MyBookie.ag | 7.58% | D | 6.95% | 7.88% | 7.89% | 17 |
| 14 | ReBet | 8.26% | D- | 9.95% | 7.43% | 7.39% | 17 |
| 15 | DraftKings | 9.19% | D- | 9.19% | — | — | 17 |
| 16 | Fliff | 9.96% | D- | 10.01% | 10.14% | 9.90% | 17 |
Frequently Asked Questions
Which sportsbook has the lowest MLS vig?
Caesars currently has the lowest vig at 3.77%, earning a grade of B+.
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.