The best William Hill March Madness offers available for both new and existing customers as the 2021 NCAA Tournament is set to begin.
The most exciting few weeks in the College Basketball calendar kicks off on Thursday as March Madness commences.
With everyone trying their hardest to predict their perfect March Madness brackets or looking for ways to improve their betting strategy and picks ahead of the tournament, it is a fun time for sports bettors. In addition, the legal US sportsbooks are trying to help us all out with some very generous March Madness offers.
William Hill Sportsbook is no different. Not only does William Hill have a fantastic new customer offer, but it also has some very enticing existing customer offers tailored to March Madness. Below are the current William Hill March Madness offers available.
William Hill March Madness Offers
1. Get a $500 Risk Free Bet
Available in NJ, IN, MI, CO & WV. New customers only.
Join William Hill Sportsbook, place your first sports bet and William Hill will refund you up to $500 if the bet loses.
2. Get a ‘50% Hoops Refund’
Available in NJ, IN, MI, CO & WV. New and existing customers.


Bet at least $10 on the menβs 2021 NCAA Tournament Winner between 3/14 and 3/19. If your team is one of the Final Four teams, receive a Free Bet equal to 50% of their Qualifying Wagerβs stake, up to $50.
Looking for other exclusive March Madness promotions ahead of the big tournament? Check out these too:
- Bet $20, Get $150 at PointsBet using code 150EXPERT
- BetMGM $2 Million Perfect Bracket Contest
- Daily Free Bets at BetRivers
- Bet $4, Win $256 on Underdogs at DraftKings
March Madness Free Bets
Get $1,000 Free at DraftKings
Join DraftKings and get a $1,000 Deposit Bonus.
Terms and conditions apply
Get $1,100 Free at Caesars
Join Caesars and get First Bet Insurance of up to $1,100.
Terms and conditions apply
Get $250 Free at BetRivers
Join BetRivers and get a Matched Deposit of up to $250.
Terms and conditions apply
Get $1,000 Free at BetMGM
Join BetMGM and get a Risk-Free Bet up to $1,000.
Terms and conditions apply