Crypto is the backbone of offshore betting. It sidesteps the card declines that plague fiat deposits, unlocks the biggest welcome bonuses, and delivers the fastest payouts. Every book in our lineup takes Bitcoin; most also take Litecoin, Ethereum and the USDT stablecoin.
Which coins to use
Use Bitcoin (BTC) or Litecoin (LTC) for speed and low fees. Use USDT (Tether) if you want to avoid crypto price swings — its dollar peg means a $500 payout is still worth $500 when it lands, not $470 after a bad BTC day. For anonymous, no-KYC betting, use a crypto-native book like Thunderpick, MyStake, Jack.com or Vave. Full detail is in our dedicated crypto sportsbooks & Bitcoin betting guide.
How to deposit with crypto (why your Visa gets declined)
Card deposits to offshore books are frequently blocked by US banks. Crypto fixes that in four steps: (1) buy Bitcoin or USDT on a mainstream exchange like Coinbase or Kraken; (2) copy the deposit address from the sportsbook cashier; (3) send the coins from your exchange; (4) the balance credits after network confirmations, usually within minutes. To cash out, request a crypto withdrawal to your wallet and it returns the same way.
Fastest-payout sportsbooks
Payout speed is where offshore crypto genuinely beats regulated books. Here's roughly what to expect across our lineup:
BetOnline and Bovada are the most consistent for same-day crypto approvals in our testing. The takeaway: fund and withdraw in crypto and you rarely wait more than a day.
Sign-up bonuses & rollover explained (with the math)
Almost no competitor does this, so here it is plainly. The headline percentage is marketing; the number that decides whether a bonus is actually good is the rollover (wagering requirement) — how much you must bet before you can withdraw.
Worked example. You deposit $500 and claim a 100% bonus, giving you a $500 bonus with a 10x rollover on the bonus. That means:
$500 × 10 = $5,000 in qualifying bets before you can cash out the bonus and any winnings from it.
Now compare Bovada's crypto sports bonus: 75% up to $750 at 5x rollover. On a $1,000 deposit you'd get a $750 bonus, and 5x means $750 × 5 = $3,750 to wager. A lower multiple on a bigger bonus clears far faster than a headline 100% at 10x. Always check: the multiple, whether it applies to bonus-only or deposit+bonus, the minimum odds that count, and the expiry window (often 14-30 days, but 180 at Bovada).
Why crypto bonuses are bigger
Crypto costs offshore books far less to process than cards, so they pass the saving on: BetOnline's crypto match is 100% versus 50% on cards, and Bovada's crypto sports bonus (75%/$750) dwarfs its $250 fiat offer. If you're claiming a welcome bonus, deposit in crypto.
Live & in-play betting
Every book in our lineup offers live betting — wagering on games already in progress with odds that shift in real time. The best in-play experiences combine a fast-refreshing odds board, cash-out (letting you settle a bet early for a locked-in amount) and, increasingly, live streaming. BetOnline, Bovada and MyBookie run the most responsive live products; Vave stands out for watch-and-bet streaming. For a full breakdown see our live betting sites guide.
Same-game parlays, props & futures
What is a same-game parlay?
A same-game parlay (SGP) combines multiple bets from a single game — say a team to win, a player to score, and the game to go over a total — into one ticket. Every leg must hit to win, so the payout is larger but the odds of winning are lower. SGPs are fun and high-variance; treat them as entertainment, not a core strategy.
Player props & futures
Player props are bets on an individual's performance (passing yards, points, strikeouts) rather than the game result — MyBookie and BetOnline have the deepest prop menus. Futures are long-term bets on outcomes like a championship winner or season win totals, placed weeks or months ahead. Both are markets where offshore books frequently price wider, softer lines that reward sharp bettors.
Line shopping & getting the best odds
The single most reliable edge a recreational bettor can build costs nothing: line shopping — comparing the same bet across multiple books and betting wherever the number is best. Offshore books make this easy because you can hold several accounts with no state restrictions.
The -105 math. Standard juice is -110 (bet $110 to win $100). Reduced juice of -105 means you risk $105 to win $100. Across 500 $100 bets a year, that's roughly $1,200 saved — a bigger edge than most bonuses, just from shopping to books like BetOnline and Sportsbetting.ag that regularly post -105.
Line shopping, value betting and bankroll management are covered in depth on our sports betting strategy guide.
Sports betting strategy basics
Winning long term is about process, not picks. Three fundamentals:
- Value betting (+EV): bet only when you believe the true probability is higher than the odds imply. If a book prices a team at +150 (40% implied) but you rate them 50%, that's a positive-expected-value bet regardless of whether this one wins.
- Bankroll management: stake a fixed small percentage of your bankroll per bet — typically 1-3%. This survives inevitable losing streaks that flat "bet what feels right" wagering does not.
- Line shopping & arbitrage: always take the best available number; arbitrage (betting both sides across books for a guaranteed small profit) exists but is limited-account and low-margin work.
Full explainers, formulas and caveats are on our strategy page.
How to read betting odds
Offshore books let you switch between three formats. They all express the same thing — implied probability — differently:
To convert American odds to implied probability: for a favorite, odds ÷ (odds + 100); for a +200 underdog, 100 ÷ (200 + 100) = 33.3%. Understanding implied probability is what lets you spot value.
Bet by sport
Our lineup covers every major US and international league. The books above all price full menus for:
- NFL — the biggest US betting market: spreads, totals, player props, live and SGPs.
- NBA — high-volume live betting and deep player-prop markets.
- MLB — moneyline-driven with run lines and first-five-innings markets.
- NHL — puck lines, totals and increasingly rich props.
- NCAA football & basketball — huge market breadth offshore, often softer lines than the pros.
- UFC / MMA & boxing — moneylines, method-of-victory and round props.
- Soccer — the deepest international coverage, especially at MyStake and Bovada.
Is offshore sports betting legal & safe in the US?
This is the question every reader has, so here's the honest answer. No US federal law criminalizes an individual placing a bet with an offshore sportsbook. Federal laws like the Wire Act and UIGEA target operators and payment processors, not the person making the wager, and no individual US bettor has ever been prosecuted for betting at an offshore book. State laws vary and some technically prohibit the activity, but enforcement against individual bettors is effectively nonexistent. This is not legal advice — check your own state's rules.
Safety comes from an operator's track record, not a US licence, because there is none. The books we rank highest (BetOnline, Bovada, BetUS, Everygame) have paid US players for 15-30 years under foreign licences in Curaçao, Panama and Kahnawake. Reduce your risk by using established books, withdrawing regularly instead of leaving a big balance on deposit, and starting new books with a small, cashed-out test.
Taxes on offshore winnings (no W-2G, self-report)
Offshore books do not issue W-2G forms and do not report to the IRS. That does not make winnings tax-free. US federal law treats all gambling winnings as taxable income, and the obligation to report falls on you. Your state rate varies. Keep your own bet and payout records and talk to a tax professional — locvy.com is not a tax adviser.