The NCAA Tournament continues on Friday, March 28 with four March Madness Sweet 16 games and you can claim the best March Madness betting promos today to wager on any of them. These sportsbook promos can be found at some of the top online sports betting sites in the industry, including bet365, Fanatics Sportsbook, BetMGM, and Caesars Sportsbook.
In total, the maximum bonus you can claim with the best March Madness betting promos is $3,600. Keep in mind that even if multiple sign-up bonuses are available at a sportsbook, new users can only claim one of them. Take a look at the chart below for more information regarding these college basketball betting promos for March Madness Sweet 16 games today:
| Best NCAA Tournament Sportsbooks | March Madness Betting Promos | Sign-Up Link |
|---|---|---|
| bet365 | $150 Bet-and-Get or $1,000 First Bet Safety Net | TOPACTION |
| Fanatics Sportsbook | $300 Bet-and-Get or $1,000 in No Sweat Bets | Click Here |
| BetMGM | Bet $10, Get $150 in Bonus Bets if You Win | ACTIONGET |
| Caesars Sportsbook | Bet $1, Get 10 100% Profit Boost Tokens | ACTION4DYW |
March Madness Sweet 16 Schedule — Friday, March 28
- Ole Miss vs. Michigan State, 7:09 p.m. ET, CBS
- Kentucky vs. Tennessee, 7:39 p.m. ET, TBS
- Michigan vs. Auburn, 9:39 p.m. ET, CBS
- Purdue vs. Houston, 10:09 p.m. ET, TBS
March Madness Betting Promos for Sweet 16 Games This Week
Place bets on any Sweet 16 game in the NCAA Tournament today using the best March Madness betting promos. Let's look at how each of these offers work.
bet365
| bet365 Promo | States Available | bet365 Bonus Code |
|---|---|---|
| $150 Bet-and-Get | AZ, CO, IA, IL, IN, KY, LA, NC, NJ, OH, TN, VA | TOPACTION |
| $1,000 First Bet Safety Net | AZ, CO, IA, IL, IN, KY, LA, NC, NJ, OH, TN, VA | TOPACTION |
| $150 Bet-and-Get + 50 Casino Spins | PA | TOPACTION |
Register with the bet365 bonus code TOPACTION for a choice between a $150 bet-and-get offer and $1,000 First Bet Safety Net promo in most states. If you register in Pennsylvania, you receive the bet-and-get offer along with 50 spins at bet365 Casino. Both offers require a $10+ initial deposit and first bet placed at -500 odds or longer.
The bet-and-get requires a $5+ first bet in exchange for $150 in bonus bets, win or lose. The First Bet Safety Net yields back up to $1,000 in bonus bets if your first bet results in a loss. If it wins, you receive the profit and your initial stake is credited back to your account.
Fanatics Sportsbook
| Fanatics Sportsbook Promo | States Available | Sign-Up Link |
|---|---|---|
| Bet and Get up to $1,000 in No Sweat Bets | AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, OH, PA, TN, VA, VT, WV, WY | Click Here |
| Bet $30, Get $300 in Bonus Bets | AZ, CO, CT, IN, LA, MA, MD, MI, NJ, PA, TN, VA, WV | Click Here |
| Sign Up and Get a 300% Profit Boost Token | NY | Click Here |
Claim one of three March Madness betting promos at Fanatics Sportsbook today to bet on the Sweet 16. The Fanatics Sportsbook promo offers in most states are a $1,000 No Sweat Bets offer and a $300 bet-and-get. In New York, you receive a 300% Profit Boost Token when you sign up.
The $1,000 No Sweat Bets offer provides 10 days of $100 No Sweat Bet opportunities while the bet-and-get provides three days of bet $10, get $100 in bonus bets promos. All offers require qualifying wagers placed at -500 odds or longer.
BetMGM
| BetMGM Promo | States Available | BetMGM Bonus Code |
|---|---|---|
| $150 Bet-and-Get | CO, MI, NJ, PA, WV | ACTIONGET |
| $1,600 Deposit Match Offer | AZ, CO, DC, IN, IA, KS, KY, MA, MD, MI, NJ, NC, PA, TN, WV, WY | TOPTAN1600 |
| $1,500 First Bet Promo | AZ, CO, DC, IA, IL, IN, LA, KS, KY, MA, MD, MI, NC, NJ, OH, PA, TN, VA, WV, WY | TOPACTION |
There are three March Madness betting promos available to claim today at BetMGM, with each sign-up bonus available in a different set of states. Register with the BetMGM bonus code ACTIONGET for a $150 bet-and-get where you place a $5+ first bet and get $150 in bonus bets if you win in five states.
The two BetMGM promo offers available in most states are a deposit match and first bet promo. Claim the deposit match with BetMGM bonus code TOPTAN1600. This is a 20% deposit match of up to $1,600 in sports bonus with a 10x rollover requirement that must be met within 30 days to withdraw any winnings. Alternatively, register with the BetMGM bonus code TOPACTION for a $1,500 first bet promo. Place your first bet, and if it loses, get back up to $1,500 in bonus bets to cover the loss.
Caesars Sportsbook
| Caesars Sportsbook Sign-Up Bonus | States Available | Caesars Sportsbook Promo Code |
|---|---|---|
| Bet $1+, Get 10 100% Profit Boost Tokens | AZ, CO, DC, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, NC, NJ, NY, OH, ON, PA, TN, VA, WV, WY | ACTION4DYW |
Register with the Caesars Sportsbook promo code ACTION4DYW and place a $1+ first bet to get 10 100% Profit Boost Tokens. Each Token yields double the potential winnings when applied. The maximum wager amount you can use a Token on is $25. All Profit Boost Tokens expire 14 days after you receive them.
Alternative to March Madness Betting Promos: Kalshi
| Kalshi Sign-Up Bonus | States Available | Kalshi Promo Code |
|---|---|---|
| Trade on Sports & Politics – Get a $10 Bonus with Our Code | AL, AK, AZ, AR, CA, CO, CT, DE, FL, GA, HI, ID, IL, IN, IA, KS, KY, LA, ME, MD, MA, MI, MN, MS, MO, MT, NE, NH, NM, NY, NC, ND, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WA, WV, WI, WY, DC | ACTION |
If you are looking to get in on the action of March Madness but do not have legal online sports betting in your state yet, you can take advantage of an alternative offer. Kalshi is a sports trading platform that does not operate like a sportsbook, instead working similarly to a stock market. Sign up now with the Kalshi promo code ACTION to get a $10 bonus when you complete $100 in total trades.
Again, this is not a sports betting offer and represents an outstanding alternative to the best March Madness betting promos above.