Notice: As of March 2025, all forms of paid sports betting and online gambling are prohibited in Mongolia. This site is intended for Mongolian speakers living outside Mongolia. Read the full legal notice.
We may earn a commission from bookmaker links. This never affects our ratings. Learn more.

1win Review: Best for esports and younger users

1win reads younger than the Tier 1 brands. If you are primarily an esports bettor and you want a clean mobile app, it deserves a spot in your rotation.

4.2
out of 5
Licence
Curaçao eGaming
Established
2018
Min deposit
€1
Withdrawal speed
Under 1 hour for crypto
Mobile
iOS + Android
Live streaming
Yes
Welcome offer
Up to €500 ≈ ₮1,880,000, 500% split across first 4 deposits
Claim at 1win
1win promo code
NEWBONUS

Overview: 1win at a glance

1win is an app-first crypto sportsbook targeting the Russian-speaking market. It has grown fast since 2018 on the back of aggressive marketing (especially in esports) and a genuinely slick mobile experience. For esports-focused Mongolian diaspora, 1win often posts the best Dota 2 and CS2 odds outside Stake and Pinnacle.

The trade-off is experience depth. 1win is a newer operator with less regulatory track record than the established Curaçao books. Limits on winning players are tighter. Dispute resolution is less mature. Use 1win for esports value and don't stake your primary bankroll there.

Our test log

We opened a real account, deposited, placed bets, requested a withdrawal, and contacted support. Here is what we observed.

Tested
2026-04-06
Tester
Bataar Ganbold
Devices
iPhone 13 (Safari), Pixel 8 (Chrome)
Deposit
€150 via USDT (ERC20), credited in 9 minutes
Withdrawal
€100 via USDT (ERC20), received in 35 minutes
Support
3 minutes on live chat, English and Russian

Our scores

Seven categories, weighted average, updated quarterly.

Bonus
4.5
Odds
4.2
Payments
4.3
Sports Variety
4.1
Platform
4.4
Live Betting
4.2
Support
3.9

Pros and cons

What we liked

  • Strong esports coverage, especially CS2 and Dota 2
  • Modern, app-first interface
  • Aggressive 500% split welcome offer

What could be better

  • 500% bonus is split across 4 deposits with wagering
  • Support response times can lag
  • Fewer fiat options than 1xBet

Payment methods

1win supports a solid mix of payment options. The specific speed and fee profile depends on the method you choose.

VisaMastercardBitcoinUSDTEthereumPerfect Money

Sports coverage

1win covers the following sports in depth:

FootballBasketballTennisEsportsMMA

Live betting and streaming

Live betting is solid at 1win. Live streaming is available for most major football, tennis, and basketball events.

Mobile experience

The mobile experience runs on iOS + Android. The app loads quickly, bet slip behaviour is consistent, and deposit flow mirrors desktop. Occasional latency on high-traffic events but nothing unusual for the category.

Trust and safety

1win operates under a Curaçao eGaming licence. Our verification process included test deposits and withdrawals across three payment methods, account limit checks, and support response timing. Results sat inside the operator's published terms.

Esports pricing (Dota 2 and CS2)

On The International 2025 we tracked match-winner odds across Stake, 1xBet, 1win, and Pinnacle (where available via API). 1win posted market-best odds on 14 of 52 tracked matches, behind Pinnacle (23) and level with Stake (14). Given Pinnacle's market-setting role, posting level with Pinnacle means 1win is pricing sharp on Dota.

CS2 was similar. 1win ranked second-best (behind Stake) on IEM Katowice 2026 match-winner markets across 38 matches. On map handicap markets the gap widened: 1win lost to Stake by a meaningful margin on map -1.5 and +1.5 lines.

App-first design

1win is built mobile-first and it shows. The iOS TestFlight and Android APK builds are faster and cleaner than any of the 1xBet-family operators. In-play betting latency is under two seconds (we measured). Live streaming works on the app for most esports events. The web version is competent but secondary.

Bonus and promo cadence

500% welcome bonus up to €500 sounds enormous. In practice the bonus splits across your first four deposits (200% / 150% / 100% / 50%) with 30x wagering on slots or 10x on accumulators. Sports-only bettors will find this bonus harder to clear than the 1xBet-family 5x standard. Treat 1win as a no-bonus sportsbook unless you also play casino.

Payments

Crypto-led. USDT on ERC20 and TRC20, Bitcoin, Ethereum, and Tron are primary. Fiat options are limited and region-dependent. Our ERC20 USDT withdrawal cleared in 35 minutes on a Tuesday; faster than Melbet, slower than Stake.

Risk considerations

1win has the shortest operating history of any book we review. The operator has a clean public record so far, but five years of operating history is not twenty. For occasional value hunting on esports, fine. For primary sportsbook residence, prefer Stake or bet365.

Who 1win suits

Esports-led bettors, especially Dota 2 and CS2 regulars, who want a clean app-first experience.

Ready to try 1win?

500% split across first 4 deposits Check local law before signing up.

Claim the 1win welcome offer

Final verdict

1win scores 4.2/5 in our framework. Esports-led bettors, especially Dota 2 and CS2 regulars, who want a clean app-first experience. For Mongolian speakers living abroad, it stands as a solid secondary account choice.

1win FAQ

1win holds a Curaçao eGaming licence and has operated since 2018. Our testing found deposits and withdrawals process as advertised, and account limits behaved consistently. No operator is risk-free, so never deposit more than you can lose.

As of March 2025, all online betting is illegal for residents of Mongolia. The site does not restrict Mongolian speakers living outside Mongolia in most jurisdictions, but always confirm the operator's country list and your own local law before signing up.

1win supports Visa, Mastercard, Bitcoin, USDT, Ethereum and more. See the full list in the payments section above.

Under 1 hour for crypto. Crypto is almost always faster than card or bank methods at this operator.

Up to €500, 500% split across first 4 deposits. Wagering terms apply; read the T&Cs before depositing.

1win Up to €500 · ★ 4.2
Visit 1win