Sports / Prediction Market

DoubleUp Sportsbook

DoubleUp Sportsbook delivers a fast, fully on-chain betting experience powered by Polymarket and branded end-to-end as DoubleUp. Designed for speed, transparency, and simplicity, our sportsbook focuses on the markets players care about most—without unnecessary complexity.

No KYC. No custodians. Just clean, verifiable betting.

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What You Can Bet On

Crypto Prediction Markets

At the core of the DoubleUp Sportsbook are crypto price prediction markets.

• Bet Up or Down

• 5-minute and 15-minute timeframes

• Designed for fast decisions and high engagement

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🏀 Basketball

We offer markets across major men’s and women’s leagues:

• NBA

• College Basketball

• Women’s College Basketball

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🏒 Hockey

DoubleUp supports a deep lineup of global hockey leagues:

• NHL

• American Hockey League (AHL)

• Kontinental Hockey League (KHL)

• Swedish Hockey League

• Deutsche Eishockey Liga (DEL)

• Czech Extraliga

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⚽ Soccer (Football)

Bet on top domestic and international competitions:

• MLS

• English Premier League

• La Liga

• Bundesliga

• Ligue 1

• Serie A

• UEFA Champions League

• UEFA Europa League

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🎮 Esports

Competitive esports markets include:

• Counter-Strike 2

• Valorant

• League of Legends

• Honor of Kings

• Dota 2

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🥊 Combat Sports

• UFC

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How It Works

Step 1: Fund Your Wallet

Connect your wallet and deposit crypto into your DoubleUp Sportsbook balance. All deposits are on-chain and available instantly.

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Step 2: Choose a Market

Browse available crypto prediction markets or sporting events. Each market clearly displays:

• Odds

• Outcomes

• Resolution criteria

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Step 3: Place Your Bet

Select your outcome, enter your stake, and confirm. All bets are:

• Executed on-chain

• Fully transparent

• Settled automatically

Active positions can be viewed anytime under My Bets.

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Step 4: Settle & Withdraw

Winning bets settle directly to your balance once markets resolve. Withdraw at any time no delays, no approvals.