In NCAA lacrosse, a spread bet requires the favored team to win by more than a specified number of goals, while the underdog can lose by fewer than that margin and still cover. Because lacrosse is a relatively high-scoring sport — Division I games often land in the 10-15 goal range per team — spreads can stretch into double digits when elite programs like Duke, Virginia, or Maryland face weaker conference opponents. This creates both opportunity and risk, as blowouts are common but late-game garbage time can swing covers unpredictably.
The spreads market in college lacrosse is most valuable early in the season when bookmakers are still calibrating rosters, particularly given the impact of transfers and freshman attackmen stepping into starting roles. Bettors should pay close attention to face-off win rates and man-up efficiency, as these possession-driven metrics directly influence margin of victory. Vig on lacrosse spreads tends to run slightly higher than standard -110/-110 lines seen in major sports, often landing around -112 or -115 on both sides, reflecting the thinner betting volume and limited sharp action that characterizes niche college markets. Comparing across books can save meaningful juice over a full season.
Cross-Sport spreads Vig Comparison
NCAA Lacrosse spreads averages 5.17% vig across 2 sportsbooks. Here's how that compares to other active sports:
| Sport | Avg Vig | vs NCAA Lacrosse |
|---|---|---|
| NCAA Lacrosse | 5.17% | — |
| CFL | 5.15% | 0.02% higher |
| NCAAF | 4.69% | 0.48% higher |
| NFL | 4.77% | 0.40% higher |
| NFL Preseason | 4.42% | 0.75% higher |
Vig Rankings
| # | Sportsbook | Vig | Grade | Events |
|---|---|---|---|---|
| 1 | BetMGM | 4.26% | B | 1 |
| 2 | DraftKings | 6.08% | C | 1 |
Frequently Asked Questions
Which sportsbook has the lowest NCAA Lacrosse spreads vig?
BetMGM currently has the lowest vig at 4.26%, 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 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.