↓ 7-day trend: Average vig has improved by 0.51 percentage points over the past week (from 7.31% to 6.81%). Sportsbooks are tightening their lines — a good sign for bettors.
Pinnacle leads with 4.62% vig (B), followed by Bovada at 5.37%. Vig is trending down 0.17% since yesterday.
Copa Sudamericana, South America's equivalent of the UEFA Europa League, presents a distinctive betting landscape shaped by vast competitive imbalance, unpredictable travel logistics, and passionate home crowds. The tournament features clubs from ten CONMEBOL nations, meaning matchups regularly pit teams from vastly different domestic leagues against each other — a Brazilian Serie A side against a Bolivian club, for instance. This creates significant information asymmetry, which sharp bettors can exploit. Scoring tends to be moderate, with group-stage and early knockout matches often producing tight, low-scoring affairs, particularly in first legs. The two-legged knockout format adds layers of strategic complexity, as teams frequently prioritize tactical discipline away from home before pushing for goals in the return fixture.
Vig on Copa Sudamericana markets tends to run wider than what bettors encounter on major European competitions. The primary reason is lower liquidity — less public money flows into these markets, giving sportsbooks less incentive to sharpen their lines. Books also bake in extra margin to account for the difficulty of pricing matches involving lesser-known clubs with limited data. Moneyline and match result markets typically carry margins in the 5–8% range, though this can balloon on prop and correct score markets. Bettors comparing across multiple books will frequently find meaningful line discrepancies, making odds shopping particularly valuable for this tournament.
The competition runs annually from March through November, with the group stage kicking off in April and the knockout rounds intensifying through the South American winter months of June through September. Early group-stage matches often feature the widest margins, as bookmakers hedge against uncertainty with inflated vig. As the tournament progresses and more performance data accumulates, lines tend to tighten modestly. Home-field advantage is an outsized factor — altitude in cities like La Paz or Quito, extreme travel distances, and hostile atmospheres all contribute to home sides outperforming expectations. Bettors should also monitor squad rotation carefully, as many clubs prioritize domestic league campaigns or Copa Libertadores commitments over Sudamericana fixtures.
Analysis updated September 6, 2026. Odds data above refreshes hourly.
Copa Sudamericana Sportsbook Vig Rankings
| # | Sportsbook | Avg Vig | Grade | 24h | Moneyline | Spreads | Totals | Events |
|---|---|---|---|---|---|---|---|---|
| 1 | Pinnacle | 4.62% | B | ↓ 0.20% | 5.49% | 3.94% | 4.44% | 4 |
| 2 | Bovada | 5.37% | C+ | ↓ 0.17% | 6.76% | 4.71% | 4.66% | 3 |
| 3 | DraftKings | 7.67% | D | ↓ 0.04% | 7.67% | — | — | 4 |
| 4 | 888sport | 9.57% | D- | ↓ 0.29% | 9.57% | — | — | 4 |
Upcoming Events
| Matchup | Time | Coverage |
|---|---|---|
| Montevideo City Torque @ Club Cienciano | Sep 11, 12:30 AM | 4 books |
| Independiente Santa Fe @ Vasco da Gama | Sep 15, 10:00 PM | 4 books |
| Boca Juniors @ Sao Paulo | Sep 16, 12:30 AM | 4 books |
| Santos @ Clube Atlético Mineiro | Sep 16, 10:00 PM | 3 books |
Best Line Leaders
Which sportsbook offers the best odds most often across 4 events:
| # | Sportsbook | Best Lines |
|---|---|---|
| 1 | Pinnacle | 15 |
| 2 | Bovada | 4 |
| 3 | 888sport | 3 |
Frequently Asked Questions
Which sportsbook has the lowest vig for Copa Sudamericana?
Pinnacle currently has the lowest average vig for Copa Sudamericana at 4.62%, earning a grade of B.
How do sportsbook odds compare for Copa Sudamericana?
We compare 4 sportsbooks for Copa Sudamericana. The vig ranges from 4.62% (Pinnacle) to 9.57% (888sport).
Is Copa Sudamericana vig getting better or worse?
Copa Sudamericana vig is currently improving (decreasing). Average vig has shifted by 0.17 percentage points since yesterday. We track these changes daily to help bettors identify the best windows for placing wagers.
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 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 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.