Claim up to $365 in bonus bets today with the Action Network bet365 bonus code TOPACTION by using the sign-up module below. New users can register now and secure the full $365 in bonus bets, whether their first wager wins or loses. Simply click the module 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 to create a new bet365 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:
- Click 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.
It's that easy! Bonus bets expire in seven days and are not eligible for cash withdrawal.
Use this new user offer on any of today’s Sweet 16 games and watch using the TV schedule below:
| 2026 Sweet 16 (March 26) | March Madness TV Schedule |
|---|---|
| Texas vs. Purdue Game Preview | Thursday, 7:10 p.m. ET on CBS |
| Iowa vs. Nebraska Game Preview | Thursday, 7:30 p.m. ET on TBS/truTV |
| Arkansas vs. Arizona Game Preview | Thursday, 9:45 p.m. ET on CBS |
| Illinois vs. Houston Game Preview | Thursday, 10:05 p.m. ET on TNB/truTV |
Bet These March 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 Texas vs. Purdue or Iowa vs. Nebraska tonight, so you have $365 in bonus bets for the Arkansas vs. Arizona (9:45 p.m. ET) and Illinois vs. Houston (10:05 p.m. ET) games.
Here's our expert March Madness predictions to use on the Sweet 16 tonight:
| Sweet 16 Game | March Madness Prediction |
|---|---|
| Texas vs. Purdue | Expert Pick: Under 147.5 (-110) |
| Iowa vs. Nebraska | Expert Pick: Iowa +1.5 (-110) |
| Arkansas vs. Arizona | Expert Pick: Arizona -9.5 (-110) |
| Illinois vs. Houston | Expert Pick: Illinois ML (+140) |
When you sign up using our bet365 bonus code TOPACTION registration link, you have one of the best March Madness betting promos. You get $365 in bonus bets to use on our Sweet 16 best bet of Arizona -9.5 (-110) vs. Arkansas. Action Network college basketball expert Sean Paul explains why:
"I'd expect a fast pace in this one. Arkansas is 16th in adjusted tempo, and Arizona is 65th. To me, that favors Arizona. The Wildcats can contain Arkansas's transition offense, and Arkansas's poor defense can be beaten in transition. … I'm laying the points here. I think a double-digit win is coming for an Arizona team that has been dominant all season long."
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 apprvoed 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 26, 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:
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- 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.
