Best Price Right Now
Best moneyline: Alexander Blockx +147 at BetOnline.ag (runner-up +147 at LowVig.ag); Francisco Cerundolo -154 at Pinnacle (runner-up -156 at FanDuel).
Compared across 20 sportsbooks. Spread and total best prices are in the board below — the best book often differs by market and by side.
Line Movement
Since Sep 5, 6 PM ET, the moneyline has moved toward Francisco Cerundolo (Alexander Blockx price improved from -160 to +147).
| Market | Tracking opened (Sep 5, 6 PM ET) | Now |
|---|---|---|
| Moneyline (best available) | Alexander Blockx -160 / Francisco Cerundolo +135 | Alexander Blockx +147 / Francisco Cerundolo -154 |
Full Odds Board
| Sportsbook | Alexander Blockx | Francisco Cerundolo | Spread (Francisco Cerundolo) | Total | O / U |
|---|---|---|---|---|---|
| Fanatics | +135 | -160 | — | — | — |
| 888sport | +130 | -163 | — | — | — |
| DraftKings | +134 | -164 | — | — | — |
| theScore Bet | +140 | -170 | — | — | — |
| ReBet | +135 | -167 | -2.5 (-125) | 37.5 | -123 / -106 |
| Bovada | +135 | -165 | -3 (-110) | 38 | -115 / -115 |
| MyBookie.ag | +135 | -167 | -2.5 (-126) | 38.5 | -109 / -126 |
| BetUS | +137 | -167 | -3 (-115) | 38 | -115 / -115 |
| Fliff | +130 | -175 | — | — | — |
| BetRivers | +135 | -167 | -2.5 (-125) | 38.5 | -114 / -117 |
| betPARX | +135 | -167 | -1.5 (-148) | 38.5 | -114 / -117 |
| Bally Bet | +135 | -167 | -1.5 (-148) | 38.5 | -114 / -117 |
| Pinnacle | +139 | -154 | -3 (-103) | 38 | -108 / -104 |
| BetOnline.ag | +147 | -167 | -2.5 (-120) | 38.5 | -102 / -118 |
| LowVig.ag | +147 | -167 | -2.5 (-120) | 38.5 | -102 / -118 |
| Hard Rock Bet | +135 | -165 | — | — | — |
| BetAnything | +135 | -165 | -2.5 (-115) | 38.5 | -112 / -118 |
| BetMGM | +130 | -165 | — | — | — |
| Caesars | +130 | -170 | -2.5 (-125) | 38.5 | -115 / -125 |
| FanDuel | +130 | -156 | — | — | — |
Pricing Context: ATP US Open Vig
Lowest-vig sportsbooks for ATP US Open right now: Pinnacle (A, 2.96% avg vig), BetOnline.ag (B, 4.06% avg vig), LowVig.ag (B, 4.06% avg vig). Lower vig means the book keeps less of every dollar wagered — the best single-game price and the best long-run pricing are not always the same book. Pinnacle, which holds a best price on this game, grades A on ATP US Open vig overall.
Frequently Asked Questions
Which sportsbook has the best odds for Alexander Blockx vs Francisco Cerundolo?
Best available moneyline right now: Alexander Blockx +147 at BetOnline.ag (runner-up +147 at LowVig.ag); Francisco Cerundolo -154 at Pinnacle (runner-up -156 at FanDuel). Prices refresh hourly — the full board below shows every tracked sportsbook.
Has the line moved for Alexander Blockx vs Francisco Cerundolo?
Since Sep 5, 6 PM ET, the moneyline has moved toward Francisco Cerundolo (Alexander Blockx price improved from -160 to +147).
How current are these odds?
Odds are refreshed hourly from live sportsbook data (last update: September 7, 2026 at 2:00 PM UTC). Odds change quickly around game time — always verify the price at the book before betting.
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.