Spread betting in the AHL, commonly referred to as the puck line, typically revolves around a standard 1.5-goal margin — identical in structure to NHL puck lines. A favorite at -1.5 must win by two or more goals, while an underdog at +1.5 simply needs to lose by one goal or win outright. Unlike football or basketball, where spreads shift across multiple point values, hockey's low-scoring nature keeps the line anchored at 1.5, with the odds on each side adjusting instead of the spread itself moving.

The puck line becomes most valuable when targeting heavy favorites whose moneyline prices offer little return. A team priced at -280 on the moneyline might sit at -135 on the -1.5 puck line, offering significantly better value if their roster depth and AHL scoring trends support blowout potential. Bettors should monitor goaltender call-ups to the NHL, back-to-back scheduling, and recent power play efficiency, as these factors disproportionately influence margin of victory at the AHL level. Vig on AHL puck lines tends to run slightly wider than moneylines and totals — often 5-7% compared to 4-5% — because books face thinner betting volume and greater liability uncertainty in this market.

Analysis updated September 6, 2026. Odds data above refreshes hourly.

Cross-Sport spreads Vig Comparison

AHL spreads averages 4.73% vig across 4 sportsbooks. Here's how that compares to other active sports:

SportAvg Vigvs AHL
AHL4.73%
Liiga5.61%AHL runs 0.88 pts lower
Mestis6.67%AHL runs 1.94 pts lower
NHL5.31%AHL runs 0.58 pts lower

Vig Rankings

#SportsbookVigGrade Events
1 betPARX 4.32% B 1
2 Bally Bet 4.32% B 1
3 BetRivers 4.32% B 1
4 theScore Bet (ESPN Bet) 5.94% C+ 1

Frequently Asked Questions

Which sportsbook has the lowest AHL spreads vig?

betPARX currently has the lowest vig at 4.32%, earning a grade of B.

What is the AHL?

The AHL (American Hockey League) is the primary development league for the NHL. It runs from October through June, with all 32 teams affiliated with NHL franchises. AHL vig is typically higher than NHL because betting volume is significantly lower, but sharp books still offer reasonable prices.

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.