What Is a Sign-Up Bonus in Betting? Your Guide to Welcome Offers

Author: Mateusz Mazur

Date: 23.10.2025

A sign-up bonus, also commonly called a welcome or registration bonus, is a promotional incentive that online sportsbooks and iGaming platforms offer exclusively to new users upon creating an account. It’s a key marketing tool designed to encourage initial deposits and wagers by giving the player extra funds or credits to use on the platform.

The primary takeaway is that while these bonuses boost your initial bankroll, they are not free money. They always come with strict wagering requirements and time limits that must be met before any bonus winnings can be withdrawn.

Common Types of Sign-Up Bonuses

Sportsbooks and online casinos use different structures to deliver welcome bonuses, each with its own benefits and drawbacks.

1. Deposit Match Bonus

The platform matches a percentage of your first real-money deposit, up to a certain maximum.

  • Example:100% Deposit Match up to means if you deposit , the platform gives you an extra in bonus funds.
  • Best For: Users planning to deposit a larger amount to maximize the bonus value.

2. Free Bet or First-Bet Safety Net

This is the most common offer in sports betting.

  • Free Bet: You receive a fixed amount of bonus credit (e.g., ) to use on a wager. Only the winnings from that bet are cashable; the original bonus stake is not returned.
  • First-Bet Safety Net (or Risk-Free Bet): If your first wager loses (up to a stated maximum, often ), the platform refunds your loss as bonus bets or site credit. You need to win the follow-up bonus bet to cash out.

3. No-Deposit Bonus

You receive a small amount of bonus credit or free spins simply for registering an account, without having to make any initial deposit.

  • Best For: Users who want to test the platform’s casino games or sportsbook interface completely risk-free. These amounts are typically small (e.g., or 50 free spins).

4. Enhanced Odds or Profit Boosts

The platform offers dramatically boosted payouts on specific bets (e.g., boosting a favorite’s odds from to ) for new customers only.

The Catch: Understanding Bonus Restrictions

The real value of a sign-up bonus is found in the Terms and Conditions (T&Cs). Failing to meet these requirements is the number one reason bonuses are forfeited.

Wagering Requirements

This is the most critical term. It requires you to bet the bonus money a set number of times before it converts into cash that you can withdraw.

  • Example:1x wagering requirement on a  bonus means you must place worth of wagers before you can withdraw any winnings derived from that bonus.
  • Casino Wagers: Casino bonuses often have much higher requirements (e.g., 10x to 20x) because the house edge is higher than in sports betting.

Expiration Dates

All bonus funds have a fixed lifespan. Bonus bets, site credit, and matched funds must be used within a specified period (typically 7 to 30 days), or they will be voided from your account.

Minimum Odds and Eligible Bets

Many sports betting bonuses require you to place your qualifying wager on bets with minimum odds (e.g., or longer). This prevents new users from betting the entire bonus on a heavy favorite with extremely low returns.

How to Claim Your Sign-Up Bonus

The process is straightforward on legal, regulated platforms, but requires attention to detail.

  1. Select a Legal Platform: Choose a sportsbook or casino licensed to operate in your state (e.g., BetMGM, DraftKings, FanDuel).
  2. Register: Complete the signup process, providing identity verification (ID and SSN).
  3. Enter Code (If Required): Some offers require you to manually enter a promo code during registration or deposit.Most major offers now apply automatically.
  4. Make a Qualifying Deposit/Bet: Follow the T&Cs precisely. If the offer requires a minimum deposit and a minimum wager at odds, do exactly that to activate the bonus.
  5. Track Your Progress: Use the platform’s app dashboard to track your bonus balance and see how much more you need to wager to clear the wagering requirements.

Final Advice: Weighing Pros vs. Cons

Sign-up bonuses are excellent for low-risk testing and getting a boost, but they can encourage higher spending.

Pros (Benefits) Cons (Drawbacks)
Risk Reduction: Test a new site without committing large amounts of your own cash. Wagering Lock: Bonus money is often locked by high wagering requirements.
Increased Playtime: Deposit matches give you extra funds to explore the site’s games and markets. Stake Excluded: If you win a “Free Bet,” you only receive the profit, not the original bonus stake.
Testing Value: Find out if the platform’s odds and user interface (UX) are suitable for you. Encourages Overspending: High match limits (e.g., up to ) may encourage you to deposit more than you originally planned.

Always bet responsibly. Use sign-up bonuses as a fun way to explore the platform, and never chase losses to clear bonus requirements.