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How to bet on Cooper Flagg Player Props for the Final Four: Legal Betting States, Sportsbooks, Promotions

Cooper Flagg was just named Player of the Year, and now looks to lead his Duke Blue Devils into the championship with a Final Four game on tap. If you're looking to bet on the young star, look no further! We've got you covered on everything you need to know when betting on Flagg including legal states and best sportsbook offers!

Thom Cunningham - April 5, 2025, 3:00 PM EDT

4 min

How to bet on Cooper Flagg Player Props for the Final Four: Legal Betting States, Sportsbooks, Promotions

Duke star Cooper Flagg was named the Player of the Year and now looks to lead his Blue Devils further into March Madness with a Saturday showdown against Houston. For those looking to wager around the young superstar, we've got you covered.

Player prop market has varying rules depending on state regulation laws, and it can be both confusing and overwhelming to try and legally wager on player props with college sports. It's important to understand which locations allow wagers and what options are available, from in-person sportsbooks to mobile betting platforms.

To help you out, we've compiled the best betting apps and offers for betting around Cooper Flagg along with where you can legally wager on the newly crowned king of college basketball.

Is Player Prop Betting on Cooper Flagg Legal?

Depending on where you are located, you might not be able to wager on Cooper Flagg unfortunately. Below are lists of legal betting states for player prop betting.

Player Props Allowed 

  • Arkansas 
  • Indiana (Pre-Game Only) 
  • Kansas 
  • Kentucky 
  • Michigan 
  • Montana (retail only) 
  • Nevada 
  • North Carolina 
  • Wyoming 

Player Props Only Allowed for Out-of-State Players 

  • Connecticut 
  • Delaware 
  • Florida 
  • Illinois 
  • Iowa 
  • New Jersey 
  • Rhode Island 
  • Washington, D.C. 

No Player Prop Betting Allowed 

  • Arizona 
  • Colorado 
  • Louisiana 
  • Maine 
  • Maryland 
  • Massachusetts 
  • New Hampshire 
  • New Mexico (retail only) 
  • New York 
  • Ohio 
  • Pennsylvania 
  • Tennessee 
  • Vermont 
  • Virginia 
  • West Virginia 

Which Betting Apps are best for Betting on Cooper Flagg?

There are plenty of betting apps available to use for wagering on Flagg, so take a look at some of our favorites for betting on the Duke talent along their latest promo codes.

DraftKings Promo Code: Bet $5 Get $200 in Bonus Bets on Cooper Flagg Bets

The DraftKings promo code takes the top spot, offering new users an incredible deal - bet just $5 on any college basketball matchup this weekend and instantly receive $200 in bonus bets! There’s no need to win your wager to unlock the bonus, making this an offer you won’t want to miss. Here’s how you can claim your $200 DraftKings promo:

Step One: CLICK HERE or on the 'Claim Now' button anywhere in this article, to secure the $200 DraftKings promo code

Step Two: Complete your DraftKings Sportsbook registration - there is no actual DraftKings promo code to enter, just let our links do the work

Step Three: Deposit $5+ into your new DraftKings account

Step Four: Bet $5 on Cooper Flagg markets.

Step Five: Get $200 in bonus bets guaranteed, thanks to the epic DraftKings promo code

FanDuel Promo Code: Bet $5 Get $200 in Bonus Bets on Cooper Flagg Bets

FanDuel offers the same generous $200 bonus, but with one key difference—you must win your initial $5 wager to qualify. That’s why the FanDuel promo code ranks second on our list. Follow these steps to claim your FanDuel bonus for the Final Four:

Step 1) CLICK HERE or on the 'Claim Now' button anywhere in this article, to unlock your $200 FanDuel promo code

Step 2) Complete your FanDuel Sportsbook registration - You will be presented with on-screen instructions, which are easy to follow

Step 3) Deposit $5+ into your new FanDuel Sportsbook account

Step 4) Bet $5 on Cooper Flagg markets

Step 5) Unlock an additional $200 in bonus bets on top of your winnings, if your qualifying wager is settled as a winner!

Bet365 Bonus Code: Bet $5 Get $150 in Bonus Bets on Cooper Flagg Bets

New bet365 users can score a guaranteed $150 in bonus bets with just a $5 wager. Like DraftKings, your bet doesn’t need to win, making this an easy and rewarding offer!

Follow these steps to claim the bet365 bonus code and turn a $5 bet into $150 in bonus bets for Cooper Flagg:

Step One: CLICK HERE or click below to claim the Bet365 promo code

Step Two: Register for a new Bet365 Sportsbook account using code 'CHECK'

Step Three: Choose the Bet365 bonus code (bet $5 get $150)

Step Four: Make your first $10 deposit to place your first qualifying bet of $5

Step Five: Place a bet on Cooper Flagg

Step Six: Get $150 in bonus bets win or lose!

BetMGM Bonus Code: Bet $10 Get $150 in Bonus Bets if you Win

The BetMGM bonus code is available exclusively to new users in CO, MI, NJ, PA, and WV. If you’re in one of these states, you can claim $150 in bonus bets when your $10 opening wager wins!

For users outside these states, there’s still an exciting offer: a $1,500 first bet bonus. Place a bet up to $1,500 on any Final Four game, and if it loses, you’ll receive your stake back as a bonus bet.

Follow the steps below to redeem your $150 BetMGM bonus code:

Step 1: CLICK HERE or on the 'Claim Now' button anywhere in this article, to unlock your BetMGM promo code

Step 2: Complete your BetMGM Sportsbook registration - You will be presented with on-screen instructions which are easy to follow

Step 3: Deposit $10+ into your new BetMGM account

Step 4: Bet $10 on Cooper Flagg (or up to $1,500 if not in named states above)

Step 5: Unlock an additional $150 in bonus bets on top of your winnings, if your qualifying wager is settled as a winner! (Or get your stake back as a bonus bet if it loses in unnamed states)

Fanatics Sportsbook promo code: Bet $30, Get $300 on Cooper Flagg

New Fanatics Sportsbook users can snag $300 in bonus bets when they sign up and place a wager on college basketball. It’s simple to claim your $300 bonus this week as you gear up for Cooper Flagg!

If you’re in AZ, CO, CT, IL, IN, LA, MA, MD, MI, NC, NJ, OH, PA, TN, VA, or WV, follow these steps to claim yours now:

Step 1: By clicking on this link you will automatically qualify for the Fanatics promo. When you click a link in this article, you will be taken to Sportsbook.

Step 2: Once you land on Fanatics Sportsbook, you need to register your details

Step 3: Once you’ve signed up, deposit at least $30 into your new Fanatics Sportsbook account.

Step 4: Place a qualifying wager of $10 or more with odds of -500 or longer each day for your first three days as a new customer. Regardless of the outcome, you'll receive $100 in site credit daily to use on bonus bets for college basketball, adding up to a total of $300 in site credit.

Step 5: You'll be automatically enrolled in the promotion on Day 1, but make sure you go back and opt-in on days 2 and 3.

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