BetOnline is our top offshore book because it wins on the two things that decide long-term results: competitive lines (including reduced-juice options that quietly save sharp bettors money) and market depth across the NFL, NBA, MLB, NHL, college sports, soccer, UFC and more. Add reliable crypto payouts and a long operating history, and it's the account we'd open first. Live betting and same-game parlays are strong; props are deep.
Offshore vs regulated: the honest comparison
Most sites pick a side. Here's the straight version so you can choose:
Where offshore books win
- Available in all 50 states, including those with no regulated market
- Crypto deposits and fast crypto payouts
- Bigger bonuses and fewer betting restrictions on sharp players
- Deep props, parlays and niche markets
Where regulated books (DraftKings, FanDuel) win
- Legal recourse — a US regulator to complain to
- Guaranteed payouts and audited operations
- Official league data and sometimes better mainstream lines
- Tax forms issued for you (W-2G)
Our take: if you live in a regulated state and only bet mainstream markets, a licensed book is the safer default. If you're in a state with no legal option, want crypto, or value market depth, an offshore book like BetOnline is the practical choice — with the trade-off of weaker dispute recourse. Stick to established brands with payout track records.
Line shopping: the one edge every bettor can get
The single most reliable way to win more is boringly simple: bet the best available number. A game might be −110 at one book and −105 at another; over a season that gap is the difference between a losing and a winning bettor. Keep two or three of the books above funded and compare before every bet — especially on props and same-game parlays, where lines vary most.
Payouts & banking
- Fastest route: crypto — Bitcoin, Litecoin or USDT. Withdrawals typically clear within 24–48 hours of approval, often faster, with low fees.
- Cards: Visa/Mastercard deposits work at some books but US banks frequently block them (gambling merchant code MCC 7995). Crypto avoids this entirely.
- First withdrawal triggers one-time identity verification (ID + proof of address). Do it at signup to get paid faster.
See our crypto guide for a step-by-step on buying and funding with crypto.
Do you pay tax on sports betting winnings?
Yes — regulated or offshore. All betting winnings are taxable income under US federal law. Regulated books issue a W-2G on large wins; offshore books don't send anything, but the winnings are still reportable — you self-report. Keep a log of wins, losses, and dates.
2026 note (OBBBA): from January 2026 only 90% of gambling losses are deductible against winnings, which can create taxable "phantom income" for high-volume bettors. State tax varies — a few states have no income tax. We're not tax advisers; consult a professional. See our
disclaimer.
Bet types explained (for beginners)
If you're new, these are the wagers you'll actually place:
- Moneyline — pick the outright winner. Odds show as −150 (favourite: bet $150 to win $100) or +130 (underdog: bet $100 to win $130).
- Point spread — bet on the margin. A −6.5 favourite must win by 7+; a +6.5 underdog can lose by 6 and still cover.
- Totals (over/under) — bet whether combined points land over or under a set number.
- Parlays & same-game parlays (SGP) — combine multiple bets for a bigger payout; all legs must hit.
- Player props — bet on an individual (passing yards, points, strikeouts). Where offshore books are deepest.
- Futures — long-term bets (who wins the Super Bowl, the division, MVP).
- Live / in-play — bet as the game happens, on constantly shifting odds.
How to read the odds (and why line shopping pays)
American odds hang off $100. A minus number is the favourite and shows what you stake to win $100 (−110 = stake $110). A plus number is the underdog and shows what $100 returns (+150 = win $150). The gap between books is real money: a game at −110 on one book and −105 on another is a ~2% swing on every bet. Keep two or three of the books above funded and take the best number — over a season it's the difference between winning and losing.
Betting by sport
We verified market depth across the books above:
- NFL — the biggest US market: spreads, totals, hundreds of props, same-game parlays, live odds and full-season futures.
- NBA — deep player props (points/rebounds/assists), live betting, series and MVP futures.
- MLB — moneylines, run lines, totals, first-five-innings, strikeout props over a 2,400-game season.
- NHL — puck lines, totals, goal-scorer props, Stanley Cup futures.
- College football & basketball — full slates including smaller conferences at the offshore books.
- Soccer — domestic and international leagues, plus World Cup and tournament markets.
- UFC/boxing, tennis, golf, motorsports — round/method props, outrights and matchup bets.
- Esports — CS, LoL, Dota and more, strongest at Thunderpick.
- Horse racing — win/place/show, exotics and daily tracks, strongest at BUSR.
Sign-up offers & rollover — what to check
Offshore sportsbooks lead with crypto-boosted welcome offers (often 50–100% up to a few thousand dollars). As with casino bonuses, the rollover is what matters: how many times you must wager the bonus (and sometimes the deposit) before withdrawing, plus the minimum odds that count toward it. A smaller offer at low rollover and −200 minimum odds is worth more than a huge offer at high rollover you'll never clear. Read the terms before opting in — and you can always decline the bonus to keep your funds fully withdrawable.
Betting on mobile
Every book here runs a mobile-optimised site — you bet through your phone browser, no App Store download or geolocation plug-in required (an advantage of the offshore model). XBet and MyBookie are the smoothest on mobile; live betting and cash-out work the same as desktop. Add the site to your home screen for an app-like shortcut.
Betting markets we checked
Across the books above we verified depth in: NFL (spreads, totals, props, SGPs, futures), NBA, MLB, NHL, college football & basketball, soccer (domestic + international), UFC/boxing, tennis, golf, motorsports, esports (strongest at Thunderpick), and horse racing (BUSR). Live/in-play betting and same-game parlays are available across the board.
Frequently asked questions
What is the best offshore sportsbook for US players?
BetOnline, for line quality, market depth and fast crypto payouts. Every book listed accepts US bettors in states without a regulated market.
Are offshore sportsbooks legal?
They're licensed outside the US and sit in a legal gray area for individual bettors. In states without a regulated market, or for crypto bettors, they fill the gap. Know your local law.
Do I pay taxes on winnings?
Yes — federally taxable whether the book is regulated or offshore. Offshore books don't issue a W-2G, so you self-report. From 2026 only 90% of losses are deductible.
How fast do offshore books pay out?
Crypto: 24–48 hours after approval, often faster. Wire/check: slower with possible fees.
Which book has the best odds?
It varies by market. BetOnline and SportsBetting.ag run competitive/reduced-juice lines; line-shopping across two or three books is the biggest edge you can get.
Can I bet on my phone?
Yes — all books here run mobile-optimized sites (XBet and MyBookie are especially strong on mobile). No app-store download needed; you bet through the mobile browser.
Play responsibly
Sportsbooks price a margin into every line — the house has a built-in edge. Bet only what you can afford to lose, set limits, and never chase. If betting stops being fun, call 1-800-522-4700 or 1-800-GAMBLER. More on our Responsible Gambling page. Offshore books are not part of US state self-exclusion programs — use device-level blockers like Gamban for a hard stop.
Written by Renata Vance, Sports Betting Editor — 12 years in sports media and betting, previously covering NFL and NBA markets for two national outlets. Fact-checked against live operator lines. Last updated 10 August 2026. See our methodology and author profiles.
BetOnline
Bovada
BetUS
SportsBetting.ag
MyBookie
BetWhale
BUSR
XBet
BetAnything
Everygame
Voltagebet
Thunderpick
MyStake
Jack.com
Vave