Use the sign-up module below to claim $365 in guaranteed bonus bets today with the Action Network bet365 bonus code TOPACTION. Register now and secure the full $365 in bonus bets once you place a $10+ first bet, whether it wins or loses. Tap the module below and place a $10 first bet on any NCAA Tournament betting market.
No matter which college basketball team you back, the bet365 bonus code TOPACTION stands out as one of the best March Madness betting promos available for Sweet 16 bets.
| bet365 Bonus Code TOPACTION | bet365 Available States |
|---|---|
| Bet $10, Get $365 in Bonus Bets, Win or Lose | AZ, CO, IA, IN, KS, KY, LA, MD, MO, NC, NJ, OH, PA, TN, VA |
| $1,000 First Bet Safety Net | AZ, CO, IA, IL, IN, KS, KY, LA, MD, MO, NC, OH, TN, VA |
| Bet $10, Get $365 in Bonus Bets, Win or Lose + 50 bet365 Casino Spins | NJ, PA |
| Bet $5, Get $150 in Bonus Bets, Win or Lose | IL |
Click bet365 Bonus Code TOPACTION Link And Read Offer Breakdown Here
Below is a quick overview of the $365 new customer promo you get when you click our bet365 bonus code TOPACTION link and create a new online Sportsbook account. Of note, you must click the link to activate the $365 offer.
Here's how to use the bet365 March Madness offer today:
- Tap the sign-up module above.
- Place a first bet of $10 or more with odds of -500 or longer.
- Get $365 in bonus bets when your first bet settles, regardless of the outcome.
Note that bet365 bonus bets expire in seven days and are not eligible for cash withdrawal. That said, they're permitted to be divided up and wagered however you decide is best.
Use this new user offer on any of today’s Sweet 16 games and watch using the TV schedule below:
| 2026 Sweet 16 (March 27) | March Madness TV Schedule |
|---|---|
| St. John's vs. Duke Preview | Friday, 7:10 p.m. ET on CBS |
| Alabama vs. Michigan Preview | Friday, 7:35 on TBS/truTV |
| Michigan State vs. UConn Preview | Friday, 9:45 p.m. ET on CBS |
| Tennessee vs. Iowa State Preview | Friday, 10:10 p.m. ET on TBS/truTV |
Make Madness Picks on bet365 Sportsbook Today
Click the bet365 bonus code TOPACTION offer module below to access the official bet365 new user promo and claim your $365 bonus.
Bet on St. John's vs. Duke or Alabama vs. Michigan tonight, so you have $365 in bonus bets for the Michigan State vs. UConn (9:45 p.m. ET) and Tennessee vs. Iowa State (10:10 p.m. ET) games.
Receive one of the best March Madness betting promos when you sign up using our bet365 bonus code TOPACTION registration link.
How to Claim the bet365 Bonus Code TOPACTION
Get started with one of the best sports betting apps by following the steps below to activate the bet365 bonus code TOPACTION:
- Click this link to visit the official bet365 sign-up page. You must click the link or any sign-up module on this page to claim the $365 offer.
- Enter your email and personal details, including name, date of birth, and address.
- Deposit $10 or more using any approved bet365 payment method.
- Place a $10+ bet on any March Madness market with odds of -500 or longer.
Tip: Use tools like the Action Network betting odds calculator and parlay calculator to make smarter, more informed bets throughout the NCAA Tournament.
Other bet365 Sportsbook Offers for March 27, 2026
Use our bet365 bonus code TOPACTION to get started now and take advantage of ongoing promos at one of the best sports betting sites for college basketball, MLB, the NBA and NHL. Here are the top bet365 promos available today:
- NCAA Early Payout Promo: Get paid out early when your team goes up by 15 points.
- NCAA Tournament Safety Net Bet: Get up to $16 back in bonus bets, if your bet loses.
- MLB Super Profit Boost: Boost your SGP +50% on any MLB game today.
- 30% Profit Boosts (NBA & NHL): Apply a 30% boost to eligible NBA or NHL bets tonight.
Terms & Conditions
Deposit Required. Paid in Bonus Bets. Bonus Bets wager excluded from returns. New Customers Only. T&Cs, time limits, and exclusions apply. 21+ (18+ in KY). Gambling Problem? Call 1-800-GAMBLER. Available in AZ, CO, IA, IN, KS, KY, LA, MD, MO, NC, NJ, OH, PA, TN, VA only. Bet $10 and Get $365 in Bonus Bets at bet365. Minimum odds -500 of greater.
Deposit Required. Paid in Bonus Bets. Bonus Bets wager excluded from returns. New Customers Only. T&Cs, time limits, and exclusions apply. 21+ (18+ in KY). Gambling Problem? Call 1-800-GAMBLER. Available in AZ, CO, IA, IL, IN, KS, KY, LA, MD, MO, NC, OH, TN, VA only. Place a qualifying bet of up to $1000 to be eligible for a matched refund in Bonus Bets if your qualifying bet loses.
Deposit Required. Paid in Bonus Bets. Bonus Bets wager excluded from returns. New Customers Only. T&Cs, time limits, and exclusions apply. 21+. Gambling Problem? Call 1-800-GAMBLER. Available in NJ and PA only. Minimum odds -500 of greater. Bonus Bets wager excluded from returns.
Deposit Required. Paid in Bonus Bets. Bonus Bets wager excluded from returns. New Customers Only. T&Cs, time limits, and exclusions apply. 21+. Gambling Problem? Call 1-800-GAMBLER. Available only in IL. Bet $5 and Get $150 in Bonus Bets at bet365. Minimum odds -500 of greater.
