Register with the best March Madness betting promos and claim $3,600 in bonuses and other offers for any Elite Eight matchup this weekend. You have access to a variety of March Madness betting promos across apps like bet365, BetMGM, Caesars Sportsbook, and Fanatics Sportsbook. The sportsbook promos available include bet-and-get promos, deposit matches, and first bet offers.
The March Madness betting promos are only available to new sign-ups at any given sportsbook. Sign up with one of the available sportsbooks now and bet on any March Madness Elite Eight matchup this weekend. The two available NCAAB games this Saturday are Texas Tech vs. Florida at 6:09 p.m. ET on TBS and Alabama vs. Duke at 8:49 p.m. ET.
Here’s a table that shows all the best March Madness betting promos for Elite Eight games this weekend. Use one of the links and claim one of the sportsbook promos, then get in on the NCAAB action now.
| College Basketball Sportsbooks | March Madness Betting Promos | Sign-Up Link |
| bet365 | Bet $5, Get $150 in Bonus Bets, Win or Lose OR $1,000 First Bet Safety Net | LABSNEWS |
| Fanatics Sportsbook | Bet $30, Get $300 in Bonus Bets OR $1,000 in No Sweat Bets | Click Here |
| BetMGM | Up to $1,600 in Deposit Match Bonus OR $1,500 First Bet Offer OR Bet $10 Get $150 in Bonus Bets if You Win | LABSNEWS1600 LABSTOP FLNEWSGET |
| Caesars Sportsbook | 10 100% Profit Boost Tokens | LABSNEWSDYW |
Claim the top March Madness betting promos for Elite Eight games now
Here is a breakdown of each of the available March Madness betting promos available right now. Register with all available sportsbook promos to claim $3,600 in sign-up bonuses.
1. bet365 Sportsbook
- bet365 bonus code: LABSNEWS (for all offers)
- bet365 sign-up offer(s): Bet $5, Get $150 in Bonus Bets Win or Lose or $1,000 First Bet Safety Net
- States available: AZ, CO, IA, IN, KY, LA, NC, NJ, OH, VA
- bet365 PA bonus code: LABSNEWS
- bet365 sign-up offer: Bet $5, Get $150 in Bonus Bets Win or Lose + 50 Casino Spins
Select one of two March Madness betting promos when you register with bet365 bonus code LABSNEWS. Your two choices from the bet365 bonus code LABSNEWS are a $150 bet-and-get promo and a $1,000 First Bet Safety Net.
The bet-and-get offer nets $150 in bonus bets with a $5 first bet on a March Madness Elite Eight matchup, such as Alabama vs. Duke. You receive the bonus bets, win or lose. New sign-ups in PA get a better version of the bet-and-get offer, which nets 50 spins for bet365 Casino slots on top of the $150 in bonus bets.
You can also get a $1,000 First Bet Safety Net from the bet365 bonus code LABSNEWS. This bet365 sign-up bonus grants bet insurance on your initial wager. Place your first March Madness bet today, and if it loses, you get your stake reimbursed as bonus bets, up to $1,000.
2. Fanatics Sportsbook
- Fanatics Sportsbook promo: Click Here
- Fanatics Sportsbook offer: $1,000 in No Sweat Bets
- States available: AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, OH, PA, TN, VA, VT, WV, WY
- Fanatics Sportsbook promo: Click Here
- Fanatics Sportsbook offer: Bet $30 Get $300 in Bonus Bets
- States available: AZ, MI, NJ, PA
- Fanatics Sportsbook promo: Click Here
- Fanatics Sportsbook offer: Get a 300% Profit Boost Token
- States available: NY
Register with the Fanatics Sportsbook promo to choose your own offer from the available March Madness betting promos on the app.
Use the $300 bet-and-get offer from the Fanatics Sportsbook promo to get $100 in bonus bets on each of your first three days with the platform. On each day, you must place a bet of $10 to get $100 in bonus bets.
The $1,000 in No Sweat Bets offer runs over 10 days. On each day, you receive a $100 No Sweat Bet. When you use a No Sweat Bet on a wager and it loses, you get your stake back as bonus bets. Each No Sweat Bet you make must be made on odds of -500 or longer.
Refer to the guide below to see every available Fanatics Sportsbook promo option for the March Madness Elite Eight games. Use one of the sign-up links to claim your Fanatics Sportsbook sign-up bonus today.
| Fanatics Sportsbook Promo | States Available |
| Bet $30, Get $300 in Bonus Bets (Click Here) | AZ, CO, CT, IL, IN, LA, MA, MD, MI, NC, NJ, OH, PA, TN, VA, WV |
| Up to $1,000 in No Sweat Bets (Click Here) | AZ, CO, CT, DC, IA, IL, IN, KS, KY, LA, MA, MD, MI, NC, NJ, OH, PA, TN, VA, VT, WV, WY |
| Get a 300$ Profit Boost Token (Click Here) | NY |
3. BetMGM Sportsbook
- BetMGM bonus code: LABSNEWS1600
- BetMGM sign-up offer: 20% First Deposit Match, Up to $1,600 in Sports Bonus
- States available: AZ, CO, DC, IN, IA, KS, KY, MA, MD, MI, NJ, NC, PA, TN, WV, and WY.
- BetMGM bonus code: LABSTOP
- BetMGM sign-up offer: Get up to $1,500 Back in Bonus Bets if Your First Bet Doesn’t Win
- States available: AZ, DC, IA, IL, IN, LA, KS, KY, MA, MD, NC, OH, TN, VA, and WY
- BetMGM bonus code: FLNEWSGET
- BetMGM sign-up offer: Bet $10 Get $150 in Bonus Bets if You Win
- States available: CO, MI, NJ, PA, WV
The BetMGM bonus code unlocks one of three March Madness betting promos for any Elite Eight matchup this weekend.
Sign up with the BetMGM bonus code FLNEWSGET to get a $150 conditional bet-and-get offer. First, wager $10 on any March Madness Elite Eight matchup. If your bet wins, you get $150 in bonus bets. You don’t receive any bonus bets if your first bet loses.
Grab a 20% deposit match with the BetMGM bonus code LABSNEWS1600 which nets up to $1,600 in sports bonus. Your first deposit must be at least $8,000 for you to max out the potential of this offer and grab $1,600 in sports bonus. This BetMGM promo comes with a 10x playthrough restriction. You must wager 10x the amount of sports bonus you get before you can withdraw any winnings. You have 30 days to fulfill this requirement.
The BetMGM bonus code LABSTOP offers a $1,500 first bet promotion. Sign up now then place your first bet on any Elite Eight matchup this weekend. The promotion nets you up to $1,500 in bonus bets if your first bet loses. The amount you receive is equivalent to your first bet stake.
4. Caesars Sportsbook
- Caesars Sportsbook promo code: LABSNEWSDYW
- Caesars Sportsbook offer: 10 100% Profit Boost Tokens
- Caesars Sportsbook states: AZ, CO, DC, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, NC, NJ, NY, OH, PA, TN, VA, WV, and WY.
The Caesars Sportsbook promo code LABSNEWSDYW nets you 10 100% Profit Boost Tokens with a $1 first bet on a March Madness Elite Eight game. Submit your bet now to get 10 100% Profit Boost Tokens instantly.
The 100% Profit Boost Tokens only work on wagers with a stake of $25 or less. The most you can win with a boosted bet is $2,500.
Best alternative options to March Madness betting promos
Sleeper
- Sleeper promo code: LABSBONUS
- Sleeper offer: Play $5, Get $55 in Free Entries
- States Available: AK, AR, CA, CO, DC, FL, GA, KS, KY, MA, MN, NE, NM, NC, ND, OK, OR, RI, SC, SD, TX, UT, VT, WI, and WY.
The Sleeper promo code LABSBONUS grants you a $55 bonus for any March Madness game. You must create a $5 first entry with Sleeper to get your $55 in free entries. An entry typically consists of two to eight picks. The more picks in your entry, the higher its payout multiplier.
You receive $55 in free entries as 11 $5 playthrough credits. The first deposit you make on the platform must be at least $25 for you to qualify for $55 in free entries on one of the top DFS sites available.
Kalshi Sports Trading
- Kalshi promo code: LABS
- Kalshi offer: Place $100 in Trades, Get $10 Sign-Up Bonus
- States available: 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, NV, NH, NJ, NM, NY, NC, ND, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WA, WV, WI, WY, DC
Sign up with the Kalshi promo code LABS to receive a $10 bonus once you purchase $100 in shares on the sports trading platform. With Kalshi, you can make predictions on sports events by buying shares that represent an event’s outcome. Aside from sports, Kalshi offers other markets which involve politics, cryptocurrency, and even the weather. Grab your Kalshi sign-up bonus, then make a March Madness prediction today.
