Totals betting in the Six Nations revolves around whether the combined score of both teams will finish over or under a line set by the bookmaker — typically ranging anywhere from 35 to 55 points depending on the matchup. Unlike tighter rugby league or NFL totals, Six Nations lines can swing dramatically based on conditions. A France-Italy match at the Stade de France might carry a total near 50, while an Ireland-South Africa–style grind between England and Scotland at Murrayfield in February could sit closer to 35. Weather is arguably the single most important variable — wind and rain at exposed venues like the Principality Stadium (when the roof stays open) directly suppress scoring and create value on unders.
Strategically, the totals market becomes most exploitable when books are slow to adjust for confirmed weather forecasts, late lineup changes involving goal-kickers, or tactical shifts like a team packing the bench with forwards. Vig on Six Nations totals tends to run slightly wider than on match result or handicap markets, largely because the lower betting volume gives sportsbooks less incentive to sharpen their lines. Comparing the margin across books is especially worthwhile here, as even small differences in juice can meaningfully impact long-term profitability on a tournament with only 15 matches.
Cross-Sport totals Vig Comparison
Six Nations totals averages 9.72% vig across 1 sportsbooks. Here's how that compares to other active sports:
| Sport | Avg Vig | vs Six Nations |
|---|---|---|
| Six Nations | 9.72% | — |
| NCAAF | 4.74% | 4.98% higher |
| UFL | 5.33% | 4.39% higher |
| AFL | 6.97% | 2.75% higher |
| KBO | 6.64% | 3.08% higher |
Vig Rankings
| # | Sportsbook | Vig | Grade | Events |
|---|---|---|---|---|
| 1 | BetRivers | 9.72% | D- | 1 |
Frequently Asked Questions
Which sportsbook has the lowest Six Nations totals vig?
BetRivers currently has the lowest vig at 9.72%, earning a grade of D-.
What is the Six Nations?
The Six Nations Championship is an annual rugby union tournament between England, France, Ireland, Italy, Scotland, and Wales. Played in February and March, it's one of the oldest and most prestigious rugby competitions. Betting volume is high during the tournament, keeping vig relatively competitive.
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.