About Us
Best Offshore Sportsbooks exists to help US bettors make sense of offshore sportsbook welcome offers before they ever create an account or move a dollar. We look at what's actually on the table — bonus size, rollover requirements, minimum odds, payment options and how quickly a book pays out — and we put that in plain English instead of marketing copy.
Why we focus on bonuses
Almost every offshore book leads with a welcome offer, and that's usually the first thing a reader searching for "offshore sportsbooks" wants to understand. A headline number like a 125% match or a free bet only means something once you know the rollover multiple, the minimum odds requirement, the time limit to clear it, and whether it applies to sports, casino, or both. We built this site around comparing those details side by side, because the fine print is where most bonus disappointment happens.
Who we are and how we work
We're an independent group of bettors and researchers who track offshore sportsbook offers, terms and reputations over time. We don't hold a US gaming license, we're not a law firm, and nothing on this site is legal or financial advice — if you're unsure whether offshore betting is something you should be doing from your state, that's a question for a qualified attorney, not a comparison site.
How we rank offshore sportsbooks
Our editorial ratings are built from research, not from personal wagering, and no offshore book can pay for a better position on this list. Commercial relationships with some of the sites we cover may earn us a commission if you sign up through a link here, but that never decides ranking order. We look at the same set of factors for every book we review:
- Welcome offer terms — bonus size, rollover/wagering requirements, minimum odds, and eligible bet types
- Odds quality and market depth across point spreads, moneylines, totals, props, futures and live betting
- Banking options, including bank cards, wire transfers, vouchers and cryptocurrency such as Bitcoin, Ethereum, Litecoin, USDT and USDC
- Payout speed, withdrawal limits and any fees tied to a given method
- Verification (KYC) requirements and how much friction they add at withdrawal time
- Track record of paying customers, site security, and general reputation over time
- Customer support responsiveness and mobile/app usability
Where a book publishes little verifiable information about a category, we say so rather than filling the gap with a guess.
What "offshore" actually means for a US bettor
Every sportsbook we cover is licensed outside the United States — typically out of jurisdictions like Curaçao, Panama or Costa Rica — and none of them is regulated by any US state gambling authority. That distinction matters. It means the consumer protections you'd get from a state-licensed operator, such as segregated player funds, a formal dispute process, or a guaranteed payout, generally don't apply. Whether it's lawful for you personally to use one of these sites depends on where you live, and that varies by state and changes over time, so we'd rather point you to check your own state's current law than tell you it's settled.
We also won't pretend an offshore book is risk-free once you've signed up. Delayed or disputed payouts happen in this space, and if you're funding an account with cryptocurrency, price swings between deposit and withdrawal add another layer of risk on top of that. None of the offers we list are a promise of winnings, and nothing here should be read as a way to guarantee income.
Where we draw the line
We won't list a bonus without its rollover requirement, minimum odds or time limit attached, and we won't call something "free" if you have to deposit or risk your own money to unlock it. We also don't run content aimed at anyone under 21, and every review carries a clear age and eligibility note. If any of this raises a flag for you or someone close to you, our Responsible Gambling page has tools and the national helpline, 1-800-GAMBLER, along with more on how offshore books' self-exclusion and limit-setting tools compare to what a regulated US operator offers — usually less.
Questions, corrections or feedback
If you spot outdated bonus terms, a payout issue with a book we've covered, or anything else that needs a second look, we'd rather hear about it than leave the page wrong. You can reach us through the Contact Us page, and our Terms and Conditions page covers how we use and present the information on this site.
Who this site isn't for
This isn't a place for people chasing a way to make money reliably from betting, and it isn't for anyone who can't afford to lose what they stake. Betting is entertainment with real financial risk attached, offshore books add legal and payout uncertainty on top of that risk, and we'd rather a reader walk away informed than sign up under a false impression of safety. You must be 21 or older (or the minimum age set by the operator, whichever is higher) to use any site we review.