The Chinese Super League presents a distinctive betting landscape shaped by its competitive unpredictability and the unique dynamics of football in China. Scoring patterns tend to be moderate, with many matches falling in the 1-1 to 2-1 range, though the gap between top-tier clubs and lower-table sides can produce occasional blowouts. Market depth is notably thinner than what bettors find in European leagues — while match result, over/under, and Asian handicap lines are widely available, prop markets and in-play options are more limited, particularly at Western-facing sportsbooks. This reduced liquidity means odds can vary significantly across books, making line shopping especially valuable.
Vig on Chinese Super League matches tends to run wider than on Premier League or La Liga fixtures, reflecting the lower betting volume and the difficulty bookmakers face in accurately pricing these markets. Margins on match result lines commonly sit in the 5-8% range, compared to the 2-4% typical of top European competitions. Asian handicap lines, which are heavily traded in the Asian betting market, generally carry tighter margins than 1X2 or totals markets. Books with strong Asian market connections tend to offer sharper pricing, so bettors should pay close attention to where the best value consistently appears.
The Chinese Super League typically runs from March through November, with a mid-season break during the hottest summer months. Early-season matches often feature wider margins as bookmakers calibrate their models with limited current-season data, while vig tends to tighten as the campaign progresses and form lines become clearer. Key factors influencing odds include the significant home-field advantage — Chinese clubs historically perform markedly better at home — along with extreme heat and humidity during summer fixtures, which can flatten performances and push results toward unders. Squad rotation ahead of Asian Champions League commitments, the fitness of key foreign players, and managerial instability, which is common in the CSL, all create meaningful line movement that attentive bettors can exploit.
Cross-Sport Vig Comparison
Super League - China averages 7.89% vig across 3 sportsbooks. Here's how that compares to other active sports:
| Sport | Avg Vig | vs Super League - China |
|---|---|---|
| Super League - China | 7.89% | — |
| CFL | 4.93% | 2.96% higher |
| NCAAF | 4.69% | 3.21% higher |
| NFL | 4.72% | 3.17% higher |
| NFL Preseason | 4.39% | 3.51% higher |
Vig Rankings
| # | Sportsbook | Avg Vig | Grade | ML | Spreads | Totals | Events |
|---|---|---|---|---|---|---|---|
| 1 | Bovada | 6.78% | C | 6.86% | 6.74% | 6.75% | 8 |
| 2 | FanDuel | 7.62% | D | 7.62% | — | — | 8 |
| 3 | 888sport | 9.28% | D- | 9.28% | — | — | 8 |
Frequently Asked Questions
Which sportsbook has the lowest Super League - China vig?
Bovada currently has the lowest vig at 6.78%, 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 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.