betPARX leads with 5.77% vig (C+), followed by DraftKings at 6.10%. The spread between #1 and #13 is 3.09% — book choice matters significantly for UFL.
The UFL, formed from the 2024 merger of the XFL and USFL, presents a distinctive betting landscape shaped by lower scoring outputs, smaller rosters, and considerably less public information compared to the NFL. Games tend to feature tighter final margins, with totals typically landing in the 35–45 range, and the league's eight-team structure means bettors face a compact schedule where matchup familiarity increases as the season progresses. Market depth is limited — most books offer spreads, totals, and moneylines, but prop markets and futures are thinner and less liquid than what NFL bettors are accustomed to. That scarcity can actually create opportunity, as oddsmakers have less modeling data and public betting volume to lean on when setting lines.
Vig on UFL markets tends to run wider than on major professional sports, and the reason is straightforward: lower handle volume gives sportsbooks less incentive to sharpen their lines. Where NFL spreads might carry -110/-110 juice at competitive books, UFL spreads frequently sit at -110/-115 or worse, and moneylines can carry even steeper margins. This makes comparing vig across books especially valuable for UFL bettors, since the difference between a sharp and a soft line can represent meaningful long-term edge erosion. Books that actively compete for spring football action will occasionally tighten their margins, but the floor tends to be higher than what bettors see in fall.
The UFL season typically runs from late March through mid-June, with the championship game capping a roughly 10-week regular season and brief playoff stretch. Early-season lines tend to be the softest, as oddsmakers and bettors alike are working with limited game film and roster intel from a league with significant year-over-year player turnover. As the season matures, lines generally tighten and market efficiency improves. Key factors influencing odds include quarterback play — which varies wildly given the talent pool — along with weather conditions at outdoor venues like those in Birmingham and Memphis, injury reports that can be less transparent than in the NFL, and home-field advantages that fluctuate based on market-specific fan engagement.
UFL Sportsbook Vig Rankings
| # | Sportsbook | Avg Vig | Grade | Moneyline | Spreads | Totals | Events |
|---|---|---|---|---|---|---|---|
| 1 | betPARX | 5.77% | C+ | 5.72% | 5.94% | 5.64% | 1 |
| 2 | DraftKings | 6.10% | C | 4.55% | 6.98% | 6.78% | 1 |
| 3 | Fanatics | 6.55% | C | 5.91% | 6.78% | 6.98% | 1 |
| 4 | Bovada | 6.58% | C | 6.25% | 6.52% | 6.98% | 1 |
| 5 | theScore Bet (ESPN Bet) | 6.64% | C | 7.26% | 5.70% | 6.98% | 1 |
| 6 | FanDuel | 6.93% | C | 6.95% | 6.93% | 6.93% | 1 |
| 7 | Caesars | 7.13% | D | 7.15% | 7.31% | 6.93% | 1 |
| 8 | BetMGM | 7.17% | D | 6.67% | 7.74% | 7.11% | 1 |
| 9 | Bally Bet | 7.39% | D | 7.39% | 7.18% | 7.60% | 1 |
| 10 | MyBookie.ag | 8.04% | D- | 7.79% | 8.16% | 8.16% | 1 |
| 11 | BetRivers | 8.08% | D- | 8.22% | 8.01% | 8.02% | 1 |
| 12 | Fliff | 8.61% | D- | 9.03% | 6.98% | 9.83% | 1 |
| 13 | Hard Rock Bet | 8.86% | D- | 8.86% | 8.67% | 9.04% | 1 |
Best Line Leaders
Which sportsbook offers the best odds most often across 1 events:
| # | Sportsbook | Best Lines |
|---|---|---|
| 1 | FanDuel | 3 |
| 2 | DraftKings | 2 |
| 3 | betPARX | 2 |
| 4 | theScore Bet (ESPN Bet) | 2 |
| 5 | Fliff | 1 |
| 6 | Hard Rock Bet | 1 |
| 7 | BetMGM | 1 |
| 8 | Bovada | 1 |
| 9 | Caesars | 1 |
Frequently Asked Questions
Which sportsbook has the lowest vig for UFL?
betPARX currently has the lowest average vig for UFL at 5.77%, earning a grade of C+.
How do sportsbook odds compare for UFL?
We compare 13 sportsbooks for UFL. The vig ranges from 5.77% (betPARX) to 8.86% (Hard Rock Bet).
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.