The American Hockey League occupies a distinctive niche in the sports betting landscape. As the NHL's primary developmental league, rosters are in constant flux — players get called up, sent down, or reassigned on a near-daily basis, creating volatility that sharp bettors can exploit but casual bettors often overlook. Scoring tends to run higher than in the NHL, with games frequently landing in the 6-8 total goal range, driven by less polished goaltending and defensive systems that are still being refined. Market depth is thin compared to major professional leagues; most books offer moneylines and totals, but props, period lines, and alternate spreads are rare or nonexistent. This limited liquidity means lines can move sharply on relatively small action.
Vig on AHL games is noticeably wider than what bettors encounter in the NHL. While NHL moneylines commonly carry margins in the 4-5% range, AHL juice frequently sits between 6-10%, and sometimes higher on less prominent matchups. The reason is straightforward: books face higher uncertainty pricing these games due to limited public betting volume, less robust statistical modeling, and the roster instability that makes projections unreliable. This is precisely why comparing vig across sportsbooks matters more in the AHL than in major leagues — the spread between the sharpest and softest price on the same game can represent significant long-term value.
The AHL regular season runs from October through mid-April, with the Calder Cup Playoffs extending into June. Early-season lines tend to carry the widest margins as books and bettors alike adjust to reshuffled rosters. Vig generally tightens modestly as the season progresses and books gain confidence in their power ratings, with playoff games drawing enough attention to compress margins further. Key factors influencing AHL odds include NHL roster transactions — a starting goalie getting recalled can swing a line dramatically — along with scheduling density, back-to-back games, and travel. Home-ice advantage is meaningful in the AHL, with home teams historically winning at a rate slightly above 55%, partly due to the grueling bus travel that defines minor league hockey.
Cross-Sport Vig Comparison
AHL averages 7.75% vig across 4 sportsbooks. Here's how that compares to other active sports:
| Sport | Avg Vig | vs AHL |
|---|---|---|
| AHL | 7.75% | — |
| NCAAF | 4.68% | 3.07% higher |
| AFL | 6.94% | 0.80% higher |
| MLB | 6.01% | 1.74% higher |
| MLB Preseason | 6.15% | 1.60% higher |
Vig Rankings
| # | Sportsbook | Avg Vig | Grade | ML | Spreads | Totals | Events |
|---|---|---|---|---|---|---|---|
| 1 | theScore Bet | 5.92% | C+ | 5.07% | 5.86% | 6.82% | 5 |
| 2 | betPARX | 8.02% | D- | 8.06% | 8.19% | 7.82% | 5 |
| 3 | Bally Bet | 8.45% | D- | 8.48% | 8.51% | 8.35% | 5 |
| 4 | BetRivers | 8.59% | D- | 8.85% | 8.67% | 8.31% | 5 |
Frequently Asked Questions
Which sportsbook has the lowest AHL vig?
theScore Bet currently has the lowest vig at 5.92%, earning a grade of C+.
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.