NCAA lacrosse occupies a compelling niche in the sports betting landscape. The men's and women's seasons run from February through late May, culminating in the NCAA tournament and Championship Weekend. Scoring is relatively high — men's Division I games regularly land in the 10-15 goal range per team — which creates natural variance that bettors can exploit when they understand team tempo and offensive efficiency. Market depth, however, is thin compared to major sports. Only a handful of sportsbooks consistently post lines for regular-season lacrosse, and when they do, the available bet types are typically limited to spreads, totals, and moneylines. This scarcity cuts both ways: it means less liquidity and fewer options, but it also means sharper bettors can find soft lines from books that aren't investing heavily in lacrosse modeling.

Vig on NCAA lacrosse lines tends to run wider than what bettors encounter in high-volume markets like NFL or NBA. Standard juice on sides and totals frequently sits at -115 or worse on both sides, compared to the -110/-110 baseline in major sports. Some books push margins even further on less prominent matchups or mid-week games between unranked teams. The limited betting handle gives sportsbooks little incentive to sharpen their prices, so comparing vig across books becomes especially valuable in this sport. The tightest margins typically appear during the NCAA tournament, when public interest spikes and more books compete for action on marquee games.

Several factors drive line movement and value in college lacrosse. Weather plays an outsized role — spring schedules mean games are played through rain, wind, and cold, all of which suppress scoring and disproportionately affect teams reliant on outside shooting or unsettled offensive play. Home-field advantage is meaningful, particularly at programs with intense on-campus atmospheres like Syracuse, Johns Hopkins, and Maryland. Roster depth matters more than casual bettors realize, as injuries to a starting goalie or primary faceoff specialist can shift a line by multiple goals. Bettors who track faceoff win rates, man-up conversion percentages, and clearing efficiency will consistently find edges that the broader market overlooks.

Analysis updated September 20, 2026. Odds data above refreshes hourly.

Notre Dame Fighting Irish @ Princeton Tigers

Mon, May 25, 1:00 PM EDT

Best moneyline price: Princeton Tigers -110 at BetMGM; Notre Dame Fighting Irish -110 at DraftKings.

SideMarketBest LineWorst
Princeton Tigers Moneyline BetMGM: -110 -120
Notre Dame Fighting Irish Moneyline DraftKings: -110 -110
Over 22.5 Total BetMGM: -115 -125
Under 22.5 Total DraftKings: -105 -105

Frequently Asked Questions

What are the best NCAA Lacrosse lines today?

The table below shows which sportsbook has the best available price on each side of every upcoming NCAA Lacrosse event. Line shopping across multiple books can save you 1–3% per bet compared to sticking with a single sportsbook.

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.