The top 2 books are tightly clustered — only 0.00% separates them. The spread between #1 and #10 is 4.67% — book choice matters significantly for League of Ireland. Vig is trending down 0.59% since yesterday.
The League of Ireland Premier Division occupies a distinctive niche in football betting. As a summer league running from February through November, it operates counter-cyclically to most European leagues, which means bookmakers often dedicate fewer resources to pricing these markets. Match totals tend to sit around 2.5 goals, though the gap between the top sides — Shamrock Rovers, Derry City, Dundalk in stronger years — and the lower-table clubs frequently produces lopsided scorelines that can skew expectations. Market depth is noticeably thinner than in the Premier League or even the Championship; bettors will find standard match result, over/under, and both-teams-to-score lines readily available, but player props, corners, and more exotic markets are sparse or absent at many books.
Vig on League of Ireland matches tends to run wider than on major European football. Books price these fixtures with less confidence and less competitive pressure, so margins on match result markets commonly sit in the 5–8% range rather than the 2–4% typical of top-tier leagues. This is especially pronounced on midweek fixtures and matches involving lower-profile clubs where sharp action is minimal. Bettors who line-shop across multiple sportsbooks can find meaningful discrepancies — a half-goal difference in Asian handicap pricing or 10-15 cent swings on decimal odds for the same outcome are not uncommon.
Seasonal timing matters considerably. Early-season matches in February and March are played on heavier pitches in colder, wetter conditions, which tends to suppress scoring and benefits more physical, defensively organized sides. Odds are often loosest during these opening rounds as bookmakers have limited current-season form to work with. The mid-season European qualification period — when clubs like Shamrock Rovers juggle Conference League or Europa League commitments — creates rotation and fatigue that sharper bettors can exploit. Home advantage is significant across the division, partly due to tight, compact grounds and partly because travel across Ireland, while short, still disrupts routines for smaller squads with limited depth. Monitoring squad turnover during the mid-season transfer window in July is also critical, as League of Ireland rosters can change dramatically in a short span.
League of Ireland Sportsbook Vig Rankings
| # | Sportsbook | Avg Vig | Grade | 24h | Moneyline | Spreads | Totals | Events |
|---|---|---|---|---|---|---|---|---|
| 1 | BetOnline.ag | 4.57% | B | — | 4.93% | 4.14% | 4.65% | 5 |
| 2 | LowVig.ag | 4.57% | B | — | 4.93% | 4.14% | 4.65% | 5 |
| 3 | DraftKings | 6.10% | C | ↓ 1.30% | 6.10% | — | — | 5 |
| 4 | BetAnything | 7.24% | D | — | 8.86% | 6.50% | 6.35% | 5 |
| 5 | BetUS | 7.33% | D | ↓ 0.23% | 8.86% | 6.42% | 6.36% | 5 |
| 6 | Bovada | 7.41% | D | ↓ 0.12% | 8.86% | 6.73% | 6.65% | 5 |
| 7 | FanDuel | 7.47% | D | ↓ 1.27% | 7.47% | — | — | 5 |
| 8 | betPARX | 8.84% | D- | — | 8.76% | — | 8.92% | 5 |
| 9 | BetRivers | 9.03% | D- | — | 8.76% | — | 9.31% | 5 |
| 10 | BetMGM | 9.24% | D- | ↓ 0.02% | 9.99% | — | 8.49% | 5 |
Upcoming Events
| Matchup | Time | Coverage |
|---|---|---|
| Bohemians @ Shelbourne Dublin | Mar 16, 7:45 PM | 10 books |
| Derry City @ St Patricks Athletic | Mar 16, 7:45 PM | 10 books |
| Shamrock Rovers @ Drogheda United | Mar 16, 7:45 PM | 10 books |
| Sligo Rovers @ Dundalk | Mar 16, 7:45 PM | 10 books |
| Waterford FC @ Galway United | Mar 16, 8:00 PM | 10 books |
Best Line Leaders
Which sportsbook offers the best odds most often across 5 events:
| # | Sportsbook | Best Lines |
|---|---|---|
| 1 | LowVig.ag | 14 |
| 2 | Bovada | 11 |
| 3 | BetOnline.ag | 10 |
| 4 | BetUS | 4 |
| 5 | betPARX | 4 |
| 6 | BetMGM | 3 |
| 7 | DraftKings | 3 |
| 8 | FanDuel | 2 |
Frequently Asked Questions
Which sportsbook has the lowest vig for League of Ireland?
BetOnline.ag currently has the lowest average vig for League of Ireland at 4.57%, earning a grade of B.
How do sportsbook odds compare for League of Ireland?
We compare 10 sportsbooks for League of Ireland. The vig ranges from 4.57% (BetOnline.ag) to 9.24% (BetMGM).
When do small vig differences matter for League of Ireland?
The top two books (BetOnline.ag and LowVig.ag) are separated by just 0.00%. While small, this adds up over volume — a bettor placing $1,000/week saves roughly $0 per week by choosing the lower-vig book.
Is League of Ireland vig getting better or worse?
League of Ireland vig is currently improving (decreasing). Average vig has shifted by 0.59 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 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 exceptional and rare — these are typically sharp-friendly books. A (2–3%) is excellent. B+ (3–4%) is above average. B (4–5%) is the industry standard for most recreational sportsbooks. C (5–6%) is below average. D (above 6%) indicates high-juice markets where bettors face a steep cost per wager.
- 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.