Vig Breakdown
Average
C · #4 of 4
Moneyline
Spreads
Totals
theScore Bet tends to offer reasonably competitive lines on WTA Miami Open matches, though it rarely leads the market with the sharpest prices on women's tennis. As a sportsbook that built its reputation through its popular media app, theScore Bet's tennis odds generally track close to industry consensus but can lag slightly behind sharper books when lines move quickly — a relevant factor during a tournament with a deep draw and frequent upsets in early rounds.
One notable advantage is the platform's clean interface, which makes navigating a large WTA draw relatively straightforward compared to some competitors. However, bettors looking for extensive prop markets or alternative lines on Miami Open matches may find theScore Bet's offerings thinner than those of larger operators. Casual bettors who value a streamlined experience will appreciate the simplicity, but serious WTA bettors shopping for the best possible number should cross-reference these lines against multiple books before placing action.
Upcoming WTA Miami Open Events
| Matchup | Moneyline | Time |
|---|---|---|
| Nikola Bartunkova @ Caroline Dolehide | +125 / -165 | Mar 16, 3:00 PM |
| Elvina Kalieva @ Dalma Galfi | -240 / +175 | Mar 16, 3:00 PM |
| Diane Parry @ Lucrezia Stefanini | -300 / +210 | Mar 16, 3:00 PM |
| Sinja Kraus @ Lola Radivojevic | +100 / -130 | Mar 16, 3:00 PM |
| Yuliia Starodubtseva @ Maddison Inglis | +140 / -190 | Mar 16, 3:00 PM |
Frequently Asked Questions
How does theScore Bet rank for WTA Miami Open?
theScore Bet has 6.95% average vig for WTA Miami Open, earning a grade of C. They rank #4 of 4 sportsbooks we track for this sport.
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.