AFL presents a distinctive betting landscape shaped by high-scoring, fast-paced contests where totals regularly land between 150 and 200 combined points. The sport's continuous flow and frequent scoring create volatile in-game momentum shifts, which makes pre-match line-setting genuinely challenging for bookmakers. Market depth is solid for a non-major global sport — most books offer match lines, totals, line betting (spread), and a growing selection of player prop markets — but it still lags well behind NFL or NBA in terms of the sheer volume of options. That relative lack of liquidity, particularly in derivative markets, means sharper bettors can occasionally find edges that would be arbitraged away instantly in more heavily traded leagues.

Vig on AFL head-to-head and line markets tends to sit in a moderate range, typically between 4% and 7% at mainstream sportsbooks, though it varies significantly by book and market type. Player props and exotic multis often carry considerably wider margins, sometimes exceeding 10%. Because AFL attracts less global betting volume than the major American and European leagues, books have less incentive to sharpen their lines aggressively, and the reduced competition on pricing can mean bettors leave value on the table if they aren't comparing across multiple operators. That makes vig comparison particularly worthwhile in this sport.

The AFL season runs from mid-March through late September, culminating in the Grand Final. Odds tend to be most competitive during the finals series when betting volume spikes and books tighten their margins to attract action. Early-season rounds, by contrast, often feature softer lines as bookmakers and bettors alike adjust to roster changes, coaching shifts, and preseason form. Key factors driving AFL odds include injury news — particularly to key forwards and midfield stars — venue-specific advantages (teams like Geelong and Brisbane are notoriously difficult to beat at home), and weather conditions. Rain and wind at exposed grounds like GMHBA Stadium or Blundstone Arena can dramatically suppress scoring, making unders plays and underdogs more viable.

Analysis updated October 11, 2026. Odds data above refreshes hourly.

No vig data currently available for this sport.

Upcoming Events

MatchupTimeCoverage
Geelong Cats @ Sydney SwansMar 17, 4:30 AM EDT0 books
Western Bulldogs @ Fremantle DockersMar 18, 5:10 AM EDT0 books
Brisbane Lions @ Hawthorn HawksMar 19, 4:40 AM EDT0 books
Carlton Blues @ Richmond TigersMar 19, 9:35 PM EDT0 books
GWS GIANTS @ Adelaide CrowsMar 20, 1:15 AM EDT0 books
Collingwood Magpies @ St Kilda SaintsMar 20, 4:40 AM EDT0 books
Port Adelaide Power @ North Melbourne KangaroosMar 20, 10:10 PM EDT0 books
Essendon Bombers @ Melbourne DemonsMar 21, 12:15 AM EDT0 books
Gold Coast Suns @ West Coast EaglesMar 21, 3:10 AM EDT0 books

Frequently Asked Questions

What is AFL and when is it played?

AFL (Australian Football League) is the top professional Australian rules football league. The season runs from March through September, with finals in September-October. AFL is the most popular sport in Australia and attracts significant international betting interest.

How does AFL vig compare to US sports?

AFL vig tends to be moderate — comparable to NBA. Australian bookmakers offer the tightest lines due to local market depth, while US-facing books typically carry wider margins since AFL is a niche sport for their customer base.

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.