Sports Betting Bonuses Explained: Welcome Offers & Promos
Confused by sportsbook bonuses? We explain welcome offers, risk-free bets, odds boosts, and how to maximize promotional value.
Sports Betting Bonuses: The Complete Guide
Sportsbook bonuses can add hundreds of dollars to your bankroll—if you understand how they work.
Types of Welcome Bonuses
1. Bet & Get (Most Common)
Example: "Bet $5, Get $150 in Bonus Bets"
How it works:
- Place a $5+ bet (any outcome)
- Receive $150 in bonus bets (win or lose)
- Bonus bets can't be withdrawn, only used to bet
Best sportsbooks:
- DraftKings: Bet $5, Get $150
- FanDuel: Bet $5, Get $150
- BetMGM: Bet $10, Get $200
2. Deposit Match
Example: "100% Deposit Match up to $1,000"
How it works:
- Deposit $1,000
- Receive $1,000 in bonus funds
- Must wager 1x-10x (playthrough requirement)
- Then can withdraw
Best sportsbooks:
- BetMGM: 100% up to $1,000
- Caesars: 100% up to $1,000
3. Risk-Free Bet
Example: "$1,000 Risk-Free Bet"
How it works:
- Place first bet up to $1,000
- If it loses, get refund in bonus bets
- If it wins, keep winnings (no bonus)
Best sportsbooks:
- Caesars: $1,000 First Bet on Caesars
- BetMGM: $1,000 First Bet Offer
4. No-Sweat Bet
Example: "No Sweat First Bet up to $1,000"
How it works:
- Same as risk-free bet
- Different branding, same concept
- Refund if first bet loses
Understanding Bonus Terms
Bonus Bets vs Cash
Bonus bets:
- Can only be used to place bets
- Stake is NOT included in winnings
- Example: $100 bonus bet at +100 odds = $100 profit (not $200)
- Cannot be withdrawn
Cash:
- Withdrawable anytime
- Stake IS included in winnings
- Example: $100 cash at +100 odds = $200 total return
Playthrough Requirements
Some bonuses require wagering before withdrawal.
Example: 10x playthrough on $500 bonus
- Must wager $5,000 total
- Can be across many bets
- Both wins and losses count toward total
Typical playthrough:
- 1x (best - rare)
- 5x-10x (common)
- 20x+ (avoid)
Expiration Dates
Bonus bets expire!
Common terms:
- 7 days (most sportsbooks)
- 14 days (some)
- 30 days (rare)
Use them or lose them.
Odds Requirements
Some bonuses require minimum odds.
Example: "Must use bonus bets on -200 odds or longer"
- Can bet -150, +100, +200 ✅
- Cannot bet -250, -300 ❌
Maximizing Welcome Bonuses
Best Strategy: Low-Hold Opportunities
Goal: Convert bonus bets to cash with minimal loss.
Method:
- Find two opposing outcomes with small gap
- Bet bonus bet on one side
- Bet cash on other side (different book)
- Guarantee 70-80% conversion
Example:
- DraftKings: Chiefs +150 (bonus bet $100)
- FanDuel: Eagles -140 (cash $130)
Outcome if Chiefs win:
- DraftKings: +$150 profit
- FanDuel: -$130 loss
- Net: +$20
Outcome if Eagles win:
- DraftKings: -$0 (bonus bet lost, no real loss)
- FanDuel: +$92.86 profit
- Net: +$92.86
Result: Convert $100 bonus bet into ~$85-95 guaranteed cash
Bet & Get Strategy
Example: "Bet $5, Get $150"
Optimal play:
- Bet $5 on heavy favorite (-500+)
- High chance to keep your $5
- Qualifies for $150 bonus
- Receive $150 in bonus bets
- Use low-hold method to convert to ~$120 cash
Total profit: ~$115-120 from $5 risk
Stacking Multiple Bonuses
You can sign up for multiple sportsbooks!
Example strategy:
- DraftKings: Bet $5, Get $150
- FanDuel: Bet $5, Get $150
- BetMGM: $1,000 First Bet Offer
- Caesars: $1,000 First Bet on Caesars
Total bonus value: ~$600-800 in extractable value
Ongoing Promotions
Odds Boosts
Enhanced odds on select bets.
Example: "Lakers ML boosted from -110 to +100"
- Better value than standard odds
- Limited stake (usually $50-100 max)
- Daily offers
Best for: Sharp bettors who know value
Parlay Insurance
Get refund if one leg of parlay loses.
Example: "4+ leg parlay, if 1 leg loses, get up to $25 back"
- Makes parlays less risky
- Capped refund amount
- Still -EV long-term
Best for: Parlay lovers, casual bettors
Profit Boosts
Increase your winnings by a percentage.
Example: "50% Profit Boost up to $50 bonus"
- Bet $100 at +100 odds
- Normal profit: $100
- With boost: $150 ($100 + 50% boost)
Best for: High-confidence bets
Referral Bonuses
Get paid to refer friends.
Typical: $50-100 per friend who signs up and bets Best sportsbooks: DraftKings, FanDuel, BetMGM
Loyalty Rewards
Earn points for every bet placed.
DraftKings Dynasty Rewards:
- Crowns for every $25 wagered
- Redeem for bonus bets, free bets, merch
Caesars Rewards:
- Tier Credits and Reward Credits
- Use at casinos, hotels, shows
MGM Rewards:
- Points for betting
- Redeem at MGM properties
Red Flags to Avoid
❌ 40x+ playthrough requirements ❌ Bonuses that expire in 24-48 hours ❌ Can't withdraw for 30+ days ❌ Maximum bet limits (<$10) ❌ Offshore or unlicensed sportsbooks
✅ Licensed, regulated sportsbooks only ✅ 7-14 day expiration (standard) ✅ 1x-10x playthrough max ✅ Clear, simple terms
Bonus Abuse = Account Limits
Warning: Sportsbooks track bonus hunters.
Behaviors that get you limited:
- Only betting +EV promos
- Never betting without promos
- Hedging every bonus bet
- Arbitrage betting exclusively
How to avoid limits:
- Place some "normal" bets
- Don't exclusively target +EV
- Bet on different sports/markets
- Don't abuse every single promo
State-by-State Bonus Availability
Bonuses vary by state due to regulations.
Best states for bonuses:
- New Jersey, Pennsylvania, Michigan, Illinois
- Competitive markets = better offers
Restricted states:
- Some states limit bonus amounts
- Check your state's specific offers
Bonus Hunting ROI
Realistic expectations:
- 1 sportsbook: $100-150 profit
- 4-5 sportsbooks: $500-800 profit
- Ongoing promos: $50-100/month
Time investment:
- 5-10 hours to claim all welcome bonuses
- 1-2 hours/week for ongoing promos
Not a full-time income, but a nice supplement.
⚠️ Must be 21+ to gamble. Please gamble responsibly.
If you or someone you know has a gambling problem, call the National Council on Problem Gambling 24/7 at 1-800-GAMBLER (1-800-426-2537) or visit ncpgambling.org.